China Polished Spherical Plain Bearing Sal20es Male Thread Ball Joint Rod End Bearing bearing driver kit

Product Description

Spherical basic bearing is a variety of spherical sliding bearing. Its sliding get in touch with area is an internal spherical surface and an outer spherical surface. When transferring, it can rotate and swing at any angle. It is created by a assortment of special processing approaches, this kind of as floor phosphating, blasting, pad insertion, spraying, and so on. The spherical plain bearing has the characteristics of large load ability, affect resistance, corrosion resistance, put on resistance, self centering, good lubrication, and many others.

Spherical plain bearing can bear large load. In accordance to their different varieties and constructions, they can bear radial load, axial load or merged load of radial and axial. Since the outer surface area of the inner ring is inlaid with CZPT materials, the bearing can make self lubrication for the duration of procedure. It is usually utilised for minimal speed swing motion and low-velocity rotation, and can also make tilting movement within a specified angle selection. When the misalignment between the supporting shaft and the axle housing gap is massive, it can even now work typically. Self lubricating spherical plain bearings are employed in h2o conservancy, skilled machinery and other industries.

Basic Functions of Spherical Basic Bearing                      
Types Radial Spherical Simple Bearings                      
Metal ball dimensions                      
Oil cylinder earrings Spherical Simple Bearings                      
Spherical Simple Bearings Rod End                      
L-Ball Joint Rod End                      
Angular Contact Spherical Plain Bearings                      
Thrust Spherical Plain Bearings                      
ШC∏ Sequence                      
Material Bearing Metal(GCr15, 100Cr6)                      
Carbon Metal                      
Stainless Metal                      
Bronze                      
Dimension Metric and Inch                      
Surface treatment Phosphated                      
Sliding floor dealt with with MoS2                      
Sliding surface area taken care of with Chromium plating                      
Sliding area of PTFE CZPT Content                      
Sliding surface area of PTFE Fabric                      
Series and bore diameter range GE…E  4~12mm                      
GE…ES  fifteen~200mm                      
GE…ES-2RS  fifteen~200mm                      
GEG…E  4~12mm                      
GEG…ES  15~200mm                      
GEG…ES-2RS  15~200mm                      
SB…A  12~150mm                      
GEEW…ES  twelve~160mm                      
GEEM…ES-2RS  twenty~80mm                      
GEZ…ES  12.7~152.4mm                      
GEZ…ES-2RS  19.05~152.4mm                      
GEWZ…ES  12.7~88.9mm                      
GEWZ…ES-2RS  19.05~88.9mm                      
GEGZ…ES  31.seventy five~139.7mm                      
GEGZ…ES-2RS  31.seventy five~139.7mm                      
GEBK…S  5~30mm                      
GE……C  4~30mm                      
GEG…C  4~30mm                      
SGE..C  4~30mm                      
SGEG…C  4~30mm                      
COM  4.83~25.4mm                      
COM…T  4.eighty three~twenty five.4mm                      
GE…ET-2RS  fifteen~120mm                      
GEG…ET-2RS  fifteen~120mm                      
GEZ…ET-2RS  19.05~152.4mm                      
GK…DO ten-80mm                      
GF…DO  20~80mm                      
GIHR-K…DO  20~100mm                      
GIHN…K-LO  12-80mm                      
GAC…S  twenty five~200mm                      
GX…S  ten~200mm                      
MOQ one Laptop                      
Shipping and delivery Time twenty-45 times                      
Sea Ports ZheJiang HangZhou HangZhou                      
                         
                         
                         
                         
Spherical Basic Bearings of GE…E, GE…ES, GE…ES-2RS sequence                        
Bearing No. Dimensions(mm) Load Scores Weight
d D B C dk rs min r1s min α Dynamic Static
(KN) (KN) (Kg)
GE4E   4 twelve 5 3 8 .3 .3 sixteen two ten .003
GE5E   five fourteen six 4 ten .three .3 thirteen 3.four seventeen .005
GE6E   6 14 six four 10 .three .three 13 three.four 17 .004
GE8E   8 16 eight five 13 .three .three 15 five.5 27 .008
GE10E   10 19 nine 6 16 .three .three 12 8.1 40 .011
GE12E   12 22 ten seven eighteen .three .three ten 10 fifty three .015
GE15ES GE15ES-2RS fifteen 26 12 9 22 .three .3 8 sixteen eighty four .571
GE17ES GE17ES-2RS 17 30 fourteen ten twenty five .3 .three 10 21 106 .041
GE20ES GE20ES-2RS 20 35 sixteen twelve 29 .3 .three 9 thirty 146 .066
GE25ES GE25ES-2RS 25 forty two 20 16 35.five .6 .6 seven 48 240 .119
GE30ES GE30ES-2RS thirty forty seven 22 18 40.7 .six .6 six 62 310 .153
GE35ES GE35ES-2RS 35 fifty five 25 20 forty seven .six 1 6 79 399 .233
GE40ES GE40ES-2RS 40 sixty two 28 22 53 .6 one seven 99 495 .306
GE45ES GE45ES-2RS 45 sixty eight 32 twenty five 60 .six one 7 127 637 .427
GE50ES GE50ES-2RS 50 seventy five 35 28 66 .6 1 6 156 780 .546
GE60ES GE60ES-2RS sixty 90 44 36 80 one one 6 245 1220 1.04
GE70ES GE70ES-2RS 70 a hundred and five 49 40 ninety two 1 one 6 313 1560 1.fifty five
GE80ES GE80ES-2RS 80 a hundred and twenty fifty five 45 one zero five one one 6 four hundred 2000 two.31
GE90ES GE90ES-2RS ninety one hundred thirty sixty fifty 115 1 1 5 488 2440 two.seventy five
GE100ES GE100ES-2RS a hundred 150 70 fifty five a hundred thirty 1 one seven 607 3030 4.forty five
GE110ES GE110ES-2RS one hundred ten one hundred sixty 70 fifty five 140 one 1 six 654 3270 4.82
GE120ES GE120ES-2RS a hundred and twenty 180 eighty five 70 one hundred sixty 1 one 6 950 4750 eight.05
GE140ES GE140ES-2RS 140 210 ninety 70 one hundred eighty one 1 seven 1070 5350 eleven.02
GE160ES GE160ES-2RS a hundred and sixty 230 105 eighty two hundred 1 1 eight 1360 6800 fourteen.01
GE180ES GE180ES-2RS one hundred eighty 260 a hundred and five 80 225 1.1 one.one six 1530 7650 18.65
GE200ES GE200ES-2RS 200 290 one hundred thirty a hundred 250 one.1 one.one 7 2120 10600 28.03
                         
Principal dimensions Angle of tilt Basic load scores Designations        
d D B C α C C0            
mm levels kN              
12 22 10 7 10 thirty 50 GE twelve TXGR        
15 26 12 nine eight forty seven.five 80 GE 15 TXGR        
seventeen thirty 14 ten ten sixty a hundred GE 17 TXGR        
twenty 35 16 twelve 9 eighty three 140 GE twenty TXE-2LS GE 20 TXG3E-2LS        
  forty two twenty five 16 17 137 228 GEH 20 TXE-2LS GEH twenty TXG3E-2LS        
twenty five 42 20 16 7 137 228 GE 25 TXE-2LS GE 25 TXG3E-2LS        
  47 28 18 seventeen 176 290 GEH twenty five TXE-2LS GEH twenty five TXG3E-2LS        
30 forty seven 22 eighteen 6 176 290 GE 30 TXE-2LS GE 30 TXG3E-2LS        
  55 32 twenty seventeen 224 375 GEH thirty TXE-2LS GEH thirty TXG3E-2LS        
35 fifty five twenty five 20 6 224 375 GE 35 TXE-2LS GE 35 TXG3E-2LS        
  62 35 22 15 280 465 GEH 35 TXE-2LS GEH 35 TXG3E-2LS        
forty 62 28 22 six 280 465 GE forty TXE-2LS GE forty TXG3E-2LS        
  sixty eight forty 25 seventeen 360 600 GEH forty TXE-2LS GEH forty TXG3E-2LS        
forty five 68 32 25 7 360 600 GE 45 TXE-2LS GE forty five TXG3E-2LS        
  seventy five forty three 28 fourteen 440 735 GEH forty five TXE-2LS GEH forty five TXG3E-2LS        
50 seventy five 35 28 6 440 735 GE fifty TXE-2LS GE fifty TXG3E-2LS        
  90 fifty six 36 seventeen 695 one a hundred and sixty GEH fifty TXE-2LS GEH 50 TXG3E-2LS        
60 ninety forty four 36 six 695 one 160 GE 60 TXE-2LS GE sixty TXG3E-2LS        
  105 sixty three 40 seventeen 880 one 460 GEH sixty TXE-2LS GEH sixty TXG3A-2LS        
70 one zero five forty nine 40 6 880 one 460 GE 70 TXE-2LS GE 70 TXG3A-2LS        
  one hundred twenty 70 forty five sixteen 1 140 one 900 GEH 70 TXE-2LS GEH 70 TXG3A-2LS        
80 a hundred and twenty fifty five forty five 5 one one hundred forty 1 900 GE 80 TXE-2LS GE eighty TXG3A-2LS        
  a hundred thirty seventy five 50 14 1 370 two 320 GEH 80 TXE-2LS GEH 80 TXG3A-2LS        
90 130 60 50 five one 370 two 320 GE ninety TXE-2LS GE ninety TXG3A-2LS        
  one hundred fifty 85 fifty five 15 one 730 two 850 GEH ninety TXA-2LS GEH ninety TXG3A-2LS        
a hundred one hundred fifty 70 55 six 1 730 2 850 GE one hundred TXA-2LS GE one hundred TXG3A-2LS        
  160 85 55 thirteen one 860 3 100 GEH a hundred TXA-2LS GEH one hundred TXG3A-2LS        
one hundred ten one hundred sixty 70 55 six one 860 three 100 GE one hundred ten TXA-2LS GE one hundred ten TXG3A-2LS        
  180 a hundred 70 12 two seven-hundred four 500 GEH a hundred and ten TXA-2LS GEH one hundred ten TXG3A-2LS        
a hundred and twenty one hundred eighty eighty five 70 six 2 seven hundred four 500 GE one hundred twenty TXA-2LS GE a hundred and twenty TXG3A-2LS        
  210 a hundred and fifteen 70 16 3 000 five 000 GEH a hundred and twenty TXA-2LS GEH a hundred and twenty TXG3A-2LS        
one hundred forty 210 ninety 70 7 three 000 5 000 GE one hundred forty TXA-2LS GE one hundred forty TXG3A-2LS        
160 230 one zero five eighty 8 three 800 six four hundred GE 160 TXA-2LS GE 160 TXG3A-2LS        
a hundred and eighty 260 one hundred and five 80 6 4 300 7 200 GE a hundred and eighty TXA-2LS GE 180 TXG3A-2LS        
200 290 130 one hundred 7 six 000 ten 000 GE two hundred TXA-2LS GE two hundred TXG3A-2LS        
220 320 a hundred thirty five 100 eight 6 550 eleven 000 GE 220 TXA-2LS        
240 340 one hundred forty 100 eight 7 200 twelve 000 GE 240 TXA-2LS        
260 370 150 a hundred and ten 7 8 650 fourteen three hundred GE 260 TXA-2LS        
280 400 155 a hundred and twenty six ten 000 sixteen 600 GE 280 TXA-2LS        
300 430 165 a hundred and twenty 7 10 800 eighteen 000 GE 300 TXA-2LS        

 


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50 Pieces

(Min. Order)

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Rolling Element: Single Row
Structure: Rod End
Material: Stainless Steel
Load Direction: Radial Spherical Plain Bearing
Add Lubricant: Non Self-lubricating
Outer Structure: Whole Outer Ring

###

Basic Features of Spherical Plain Bearing                      
Types Radial Spherical Plain Bearings                      
Steel ball dimensions                      
Oil cylinder earrings Spherical Plain Bearings                      
Spherical Plain Bearings Rod End                      
L-Ball Joint Rod End                      
Angular Contact Spherical Plain Bearings                      
Thrust Spherical Plain Bearings                      
ШC∏ Series                      
Material Bearing Steel(GCr15, 100Cr6)                      
Carbon Steel                      
Stainless Steel                      
Bronze                      
Dimension Metric and Inch                      
Surface treatment Phosphated                      
Sliding surface treated with MoS2                      
Sliding surface treated with Chromium plating                      
Sliding surface of PTFE Composite Material                      
Sliding surface of PTFE Fabric                      
Series and bore diameter range GE…E  4~12mm                      
GE…ES  15~200mm                      
GE…ES-2RS  15~200mm                      
GEG…E  4~12mm                      
GEG…ES  15~200mm                      
GEG…ES-2RS  15~200mm                      
SB…A  12~150mm                      
GEEW…ES  12~160mm                      
GEEM…ES-2RS  20~80mm                      
GEZ…ES  12.7~152.4mm                      
GEZ…ES-2RS  19.05~152.4mm                      
GEWZ…ES  12.7~88.9mm                      
GEWZ…ES-2RS  19.05~88.9mm                      
GEGZ…ES  31.75~139.7mm                      
GEGZ…ES-2RS  31.75~139.7mm                      
GEBK…S  5~30mm                      
GE……C  4~30mm                      
GEG…C  4~30mm                      
SGE..C  4~30mm                      
SGEG…C  4~30mm                      
COM  4.83~25.4mm                      
COM…T  4.83~25.4mm                      
GE…ET-2RS  15~120mm                      
GEG…ET-2RS  15~120mm                      
GEZ…ET-2RS  19.05~152.4mm                      
GK…DO 10-80mm                      
GF…DO  20~80mm                      
GIHR-K…DO  20~100mm                      
GIHN…K-LO  12-80mm                      
GAC…S  25~200mm                      
GX…S  10~200mm                      
MOQ 1 PC                      
Delivery Time 20-45 days                      
Sea Ports Shanghai Ningbo Qingdao                      
                         
                         
                         
                         
Spherical Plain Bearings of GE…E, GE…ES, GE…ES-2RS series                        
Bearing No. Dimensions(mm) Load Ratings Weight
d D B C dk rs min r1s min α Dynamic Static
(KN) (KN) (Kg)
GE4E   4 12 5 3 8 0.3 0.3 16 2 10 0.003
GE5E   5 14 6 4 10 0.3 0.3 13 3.4 17 0.005
GE6E   6 14 6 4 10 0.3 0.3 13 3.4 17 0.004
GE8E   8 16 8 5 13 0.3 0.3 15 5.5 27 0.008
GE10E   10 19 9 6 16 0.3 0.3 12 8.1 40 0.011
GE12E   12 22 10 7 18 0.3 0.3 10 10 53 0.015
GE15ES GE15ES-2RS 15 26 12 9 22 0.3 0.3 8 16 84 0.027
GE17ES GE17ES-2RS 17 30 14 10 25 0.3 0.3 10 21 106 0.041
GE20ES GE20ES-2RS 20 35 16 12 29 0.3 0.3 9 30 146 0.066
GE25ES GE25ES-2RS 25 42 20 16 35.5 0.6 0.6 7 48 240 0.119
GE30ES GE30ES-2RS 30 47 22 18 40.7 0.6 0.6 6 62 310 0.153
GE35ES GE35ES-2RS 35 55 25 20 47 0.6 1 6 79 399 0.233
GE40ES GE40ES-2RS 40 62 28 22 53 0.6 1 7 99 495 0.306
GE45ES GE45ES-2RS 45 68 32 25 60 0.6 1 7 127 637 0.427
GE50ES GE50ES-2RS 50 75 35 28 66 0.6 1 6 156 780 0.546
GE60ES GE60ES-2RS 60 90 44 36 80 1 1 6 245 1220 1.04
GE70ES GE70ES-2RS 70 105 49 40 92 1 1 6 313 1560 1.55
GE80ES GE80ES-2RS 80 120 55 45 105 1 1 6 400 2000 2.31
GE90ES GE90ES-2RS 90 130 60 50 115 1 1 5 488 2440 2.75
GE100ES GE100ES-2RS 100 150 70 55 130 1 1 7 607 3030 4.45
GE110ES GE110ES-2RS 110 160 70 55 140 1 1 6 654 3270 4.82
GE120ES GE120ES-2RS 120 180 85 70 160 1 1 6 950 4750 8.05
GE140ES GE140ES-2RS 140 210 90 70 180 1 1 7 1070 5350 11.02
GE160ES GE160ES-2RS 160 230 105 80 200 1 1 8 1360 6800 14.01
GE180ES GE180ES-2RS 180 260 105 80 225 1.1 1.1 6 1530 7650 18.65
GE200ES GE200ES-2RS 200 290 130 100 250 1.1 1.1 7 2120 10600 28.03
                         
Principal dimensions Angle of tilt Basic load ratings Designations        
d D B C α C C0            
mm degrees kN              
12 22 10 7 10 30 50 GE 12 TXGR        
15 26 12 9 8 47.5 80 GE 15 TXGR        
17 30 14 10 10 60 100 GE 17 TXGR        
20 35 16 12 9 83 140 GE 20 TXE-2LS GE 20 TXG3E-2LS        
  42 25 16 17 137 228 GEH 20 TXE-2LS GEH 20 TXG3E-2LS        
25 42 20 16 7 137 228 GE 25 TXE-2LS GE 25 TXG3E-2LS        
  47 28 18 17 176 290 GEH 25 TXE-2LS GEH 25 TXG3E-2LS        
30 47 22 18 6 176 290 GE 30 TXE-2LS GE 30 TXG3E-2LS        
  55 32 20 17 224 375 GEH 30 TXE-2LS GEH 30 TXG3E-2LS        
35 55 25 20 6 224 375 GE 35 TXE-2LS GE 35 TXG3E-2LS        
  62 35 22 15 280 465 GEH 35 TXE-2LS GEH 35 TXG3E-2LS        
40 62 28 22 6 280 465 GE 40 TXE-2LS GE 40 TXG3E-2LS        
  68 40 25 17 360 600 GEH 40 TXE-2LS GEH 40 TXG3E-2LS        
45 68 32 25 7 360 600 GE 45 TXE-2LS GE 45 TXG3E-2LS        
  75 43 28 14 440 735 GEH 45 TXE-2LS GEH 45 TXG3E-2LS        
50 75 35 28 6 440 735 GE 50 TXE-2LS GE 50 TXG3E-2LS        
  90 56 36 17 695 1 160 GEH 50 TXE-2LS GEH 50 TXG3E-2LS        
60 90 44 36 6 695 1 160 GE 60 TXE-2LS GE 60 TXG3E-2LS        
  105 63 40 17 880 1 460 GEH 60 TXE-2LS GEH 60 TXG3A-2LS        
70 105 49 40 6 880 1 460 GE 70 TXE-2LS GE 70 TXG3A-2LS        
  120 70 45 16 1 140 1 900 GEH 70 TXE-2LS GEH 70 TXG3A-2LS        
80 120 55 45 5 1 140 1 900 GE 80 TXE-2LS GE 80 TXG3A-2LS        
  130 75 50 14 1 370 2 320 GEH 80 TXE-2LS GEH 80 TXG3A-2LS        
90 130 60 50 5 1 370 2 320 GE 90 TXE-2LS GE 90 TXG3A-2LS        
  150 85 55 15 1 730 2 850 GEH 90 TXA-2LS GEH 90 TXG3A-2LS        
100 150 70 55 6 1 730 2 850 GE 100 TXA-2LS GE 100 TXG3A-2LS        
  160 85 55 13 1 860 3 100 GEH 100 TXA-2LS GEH 100 TXG3A-2LS        
110 160 70 55 6 1 860 3 100 GE 110 TXA-2LS GE 110 TXG3A-2LS        
  180 100 70 12 2 700 4 500 GEH 110 TXA-2LS GEH 110 TXG3A-2LS        
120 180 85 70 6 2 700 4 500 GE 120 TXA-2LS GE 120 TXG3A-2LS        
  210 115 70 16 3 000 5 000 GEH 120 TXA-2LS GEH 120 TXG3A-2LS        
140 210 90 70 7 3 000 5 000 GE 140 TXA-2LS GE 140 TXG3A-2LS        
160 230 105 80 8 3 800 6 400 GE 160 TXA-2LS GE 160 TXG3A-2LS        
180 260 105 80 6 4 300 7 200 GE 180 TXA-2LS GE 180 TXG3A-2LS        
200 290 130 100 7 6 000 10 000 GE 200 TXA-2LS GE 200 TXG3A-2LS        
220 320 135 100 8 6 550 11 000 GE 220 TXA-2LS        
240 340 140 100 8 7 200 12 000 GE 240 TXA-2LS        
260 370 150 110 7 8 650 14 300 GE 260 TXA-2LS        
280 400 155 120 6 10 000 16 600 GE 280 TXA-2LS        
300 430 165 120 7 10 800 18 000 GE 300 TXA-2LS        

/ Piece
|
50 Pieces

(Min. Order)

###

Rolling Element: Single Row
Structure: Rod End
Material: Stainless Steel
Load Direction: Radial Spherical Plain Bearing
Add Lubricant: Non Self-lubricating
Outer Structure: Whole Outer Ring

###

Basic Features of Spherical Plain Bearing                      
Types Radial Spherical Plain Bearings                      
Steel ball dimensions                      
Oil cylinder earrings Spherical Plain Bearings                      
Spherical Plain Bearings Rod End                      
L-Ball Joint Rod End                      
Angular Contact Spherical Plain Bearings                      
Thrust Spherical Plain Bearings                      
ШC∏ Series                      
Material Bearing Steel(GCr15, 100Cr6)                      
Carbon Steel                      
Stainless Steel                      
Bronze                      
Dimension Metric and Inch                      
Surface treatment Phosphated                      
Sliding surface treated with MoS2                      
Sliding surface treated with Chromium plating                      
Sliding surface of PTFE Composite Material                      
Sliding surface of PTFE Fabric                      
Series and bore diameter range GE…E  4~12mm                      
GE…ES  15~200mm                      
GE…ES-2RS  15~200mm                      
GEG…E  4~12mm                      
GEG…ES  15~200mm                      
GEG…ES-2RS  15~200mm                      
SB…A  12~150mm                      
GEEW…ES  12~160mm                      
GEEM…ES-2RS  20~80mm                      
GEZ…ES  12.7~152.4mm                      
GEZ…ES-2RS  19.05~152.4mm                      
GEWZ…ES  12.7~88.9mm                      
GEWZ…ES-2RS  19.05~88.9mm                      
GEGZ…ES  31.75~139.7mm                      
GEGZ…ES-2RS  31.75~139.7mm                      
GEBK…S  5~30mm                      
GE……C  4~30mm                      
GEG…C  4~30mm                      
SGE..C  4~30mm                      
SGEG…C  4~30mm                      
COM  4.83~25.4mm                      
COM…T  4.83~25.4mm                      
GE…ET-2RS  15~120mm                      
GEG…ET-2RS  15~120mm                      
GEZ…ET-2RS  19.05~152.4mm                      
GK…DO 10-80mm                      
GF…DO  20~80mm                      
GIHR-K…DO  20~100mm                      
GIHN…K-LO  12-80mm                      
GAC…S  25~200mm                      
GX…S  10~200mm                      
MOQ 1 PC                      
Delivery Time 20-45 days                      
Sea Ports Shanghai Ningbo Qingdao                      
                         
                         
                         
                         
Spherical Plain Bearings of GE…E, GE…ES, GE…ES-2RS series                        
Bearing No. Dimensions(mm) Load Ratings Weight
d D B C dk rs min r1s min α Dynamic Static
(KN) (KN) (Kg)
GE4E   4 12 5 3 8 0.3 0.3 16 2 10 0.003
GE5E   5 14 6 4 10 0.3 0.3 13 3.4 17 0.005
GE6E   6 14 6 4 10 0.3 0.3 13 3.4 17 0.004
GE8E   8 16 8 5 13 0.3 0.3 15 5.5 27 0.008
GE10E   10 19 9 6 16 0.3 0.3 12 8.1 40 0.011
GE12E   12 22 10 7 18 0.3 0.3 10 10 53 0.015
GE15ES GE15ES-2RS 15 26 12 9 22 0.3 0.3 8 16 84 0.027
GE17ES GE17ES-2RS 17 30 14 10 25 0.3 0.3 10 21 106 0.041
GE20ES GE20ES-2RS 20 35 16 12 29 0.3 0.3 9 30 146 0.066
GE25ES GE25ES-2RS 25 42 20 16 35.5 0.6 0.6 7 48 240 0.119
GE30ES GE30ES-2RS 30 47 22 18 40.7 0.6 0.6 6 62 310 0.153
GE35ES GE35ES-2RS 35 55 25 20 47 0.6 1 6 79 399 0.233
GE40ES GE40ES-2RS 40 62 28 22 53 0.6 1 7 99 495 0.306
GE45ES GE45ES-2RS 45 68 32 25 60 0.6 1 7 127 637 0.427
GE50ES GE50ES-2RS 50 75 35 28 66 0.6 1 6 156 780 0.546
GE60ES GE60ES-2RS 60 90 44 36 80 1 1 6 245 1220 1.04
GE70ES GE70ES-2RS 70 105 49 40 92 1 1 6 313 1560 1.55
GE80ES GE80ES-2RS 80 120 55 45 105 1 1 6 400 2000 2.31
GE90ES GE90ES-2RS 90 130 60 50 115 1 1 5 488 2440 2.75
GE100ES GE100ES-2RS 100 150 70 55 130 1 1 7 607 3030 4.45
GE110ES GE110ES-2RS 110 160 70 55 140 1 1 6 654 3270 4.82
GE120ES GE120ES-2RS 120 180 85 70 160 1 1 6 950 4750 8.05
GE140ES GE140ES-2RS 140 210 90 70 180 1 1 7 1070 5350 11.02
GE160ES GE160ES-2RS 160 230 105 80 200 1 1 8 1360 6800 14.01
GE180ES GE180ES-2RS 180 260 105 80 225 1.1 1.1 6 1530 7650 18.65
GE200ES GE200ES-2RS 200 290 130 100 250 1.1 1.1 7 2120 10600 28.03
                         
Principal dimensions Angle of tilt Basic load ratings Designations        
d D B C α C C0            
mm degrees kN              
12 22 10 7 10 30 50 GE 12 TXGR        
15 26 12 9 8 47.5 80 GE 15 TXGR        
17 30 14 10 10 60 100 GE 17 TXGR        
20 35 16 12 9 83 140 GE 20 TXE-2LS GE 20 TXG3E-2LS        
  42 25 16 17 137 228 GEH 20 TXE-2LS GEH 20 TXG3E-2LS        
25 42 20 16 7 137 228 GE 25 TXE-2LS GE 25 TXG3E-2LS        
  47 28 18 17 176 290 GEH 25 TXE-2LS GEH 25 TXG3E-2LS        
30 47 22 18 6 176 290 GE 30 TXE-2LS GE 30 TXG3E-2LS        
  55 32 20 17 224 375 GEH 30 TXE-2LS GEH 30 TXG3E-2LS        
35 55 25 20 6 224 375 GE 35 TXE-2LS GE 35 TXG3E-2LS        
  62 35 22 15 280 465 GEH 35 TXE-2LS GEH 35 TXG3E-2LS        
40 62 28 22 6 280 465 GE 40 TXE-2LS GE 40 TXG3E-2LS        
  68 40 25 17 360 600 GEH 40 TXE-2LS GEH 40 TXG3E-2LS        
45 68 32 25 7 360 600 GE 45 TXE-2LS GE 45 TXG3E-2LS        
  75 43 28 14 440 735 GEH 45 TXE-2LS GEH 45 TXG3E-2LS        
50 75 35 28 6 440 735 GE 50 TXE-2LS GE 50 TXG3E-2LS        
  90 56 36 17 695 1 160 GEH 50 TXE-2LS GEH 50 TXG3E-2LS        
60 90 44 36 6 695 1 160 GE 60 TXE-2LS GE 60 TXG3E-2LS        
  105 63 40 17 880 1 460 GEH 60 TXE-2LS GEH 60 TXG3A-2LS        
70 105 49 40 6 880 1 460 GE 70 TXE-2LS GE 70 TXG3A-2LS        
  120 70 45 16 1 140 1 900 GEH 70 TXE-2LS GEH 70 TXG3A-2LS        
80 120 55 45 5 1 140 1 900 GE 80 TXE-2LS GE 80 TXG3A-2LS        
  130 75 50 14 1 370 2 320 GEH 80 TXE-2LS GEH 80 TXG3A-2LS        
90 130 60 50 5 1 370 2 320 GE 90 TXE-2LS GE 90 TXG3A-2LS        
  150 85 55 15 1 730 2 850 GEH 90 TXA-2LS GEH 90 TXG3A-2LS        
100 150 70 55 6 1 730 2 850 GE 100 TXA-2LS GE 100 TXG3A-2LS        
  160 85 55 13 1 860 3 100 GEH 100 TXA-2LS GEH 100 TXG3A-2LS        
110 160 70 55 6 1 860 3 100 GE 110 TXA-2LS GE 110 TXG3A-2LS        
  180 100 70 12 2 700 4 500 GEH 110 TXA-2LS GEH 110 TXG3A-2LS        
120 180 85 70 6 2 700 4 500 GE 120 TXA-2LS GE 120 TXG3A-2LS        
  210 115 70 16 3 000 5 000 GEH 120 TXA-2LS GEH 120 TXG3A-2LS        
140 210 90 70 7 3 000 5 000 GE 140 TXA-2LS GE 140 TXG3A-2LS        
160 230 105 80 8 3 800 6 400 GE 160 TXA-2LS GE 160 TXG3A-2LS        
180 260 105 80 6 4 300 7 200 GE 180 TXA-2LS GE 180 TXG3A-2LS        
200 290 130 100 7 6 000 10 000 GE 200 TXA-2LS GE 200 TXG3A-2LS        
220 320 135 100 8 6 550 11 000 GE 220 TXA-2LS        
240 340 140 100 8 7 200 12 000 GE 240 TXA-2LS        
260 370 150 110 7 8 650 14 300 GE 260 TXA-2LS        
280 400 155 120 6 10 000 16 600 GE 280 TXA-2LS        
300 430 165 120 7 10 800 18 000 GE 300 TXA-2LS        

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

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editor by CX 2023-03-30