China High Quality Pillow Block Bearings, UC Bearing, UCP Bearing, Ball Bearings, Taper Roller Bearings, Bearings, Bearing (ISO certificate) with high quality

Item Description

pillow block bearing approach:

FKD pillow block bearing manufacturing unit specialize in this subject for much more than 20 years, our factory have five hundred personnel, we can provide the great top quality and aggressive value.

Merchandise include:
UC200 and UC300 series, UCP, UCF, UCFL, UCT, UCFC and AGRI-BEARING.
Taper roller bearings
Deep Groove Ball bearings.
Brand name: FKD, HHB, FE and OEM manufacturer

Bearing
No.
Dimensions mm
inch
Load Ranking(KN)
Dynamic Static
d D B C S S1 G ds F Cr Cor
UC201 12 47 31 17 12.seven 18.3 4.eight M6×1×0.seventy five three.7 12800 6650
UC201-8 one/2 1.8504 1.2205 .6693 .five .72 .189 one/4-2 8UNF .146
UC202 fifteen 47 31 seventeen 12.7 18.three 4.eight M6×1×0.seventy five three.seven
UC202-9 9/16 1.8504 1.2205 0.6693 0.five 0.72 0.189 1/4-2 8UNF 0.146
UC202-10 five/8
UC203 seventeen forty seven 31 seventeen twelve.seven 18.3 4.8 M6×1×0.75 three.seven
UC203-eleven eleven/sixteen 1.8504 one.2205 .6693 .five .seventy two .189 one/4-2 8UNF .146
UC204 20 47 31 17 12.seven 18.three four.8 M6×1×0.seventy five four 12800 6650
UC204-12 3/4 1.8504 1.2205 .6693 .5 .seventy two .189 1/4-28UNF .157
UC205 twenty five 52 34.1 seventeen fourteen.three 19.8 five M6×1×0.seventy five four 14000 7850
UC205-thirteen 13/16 2.571 1.3425 0.6693 0.563 0.seventy eight 0.197 1/4-28UNF 0.157
UC205-14 7/8
UC205-15 fifteen/16
UC205-16 one
UC206 30 sixty two 38.1 19 fifteen.nine 22.two 5 M6×1×0.75 five 19500 11300
UC206-seventeen 1-1/sixteen 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197
UC206-18 one-1/eight
UC206-19 one-3/sixteen
UC206-twenty one-1/four
UC207 35 72 42.9 twenty seventeen.5 twenty five.four 7 M8×1 five.five 25700 15300
UC207-twenty 1-1/four 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.216
UC207-21 one-5/sixteen
UC207-22 1-3/8
UC207-23 one-7/sixteen
UC208 40 eighty 49.two 21 19 30.two 8 M8×1 6 29500 18100
UC208-24 one-1/2 3.1496 1.937 0.8268 0.748 1.189 0.315 5/sixteen-24UNF 0.236
UC208-25 one-9/6
UC209 forty five eighty five 49.two 22 19 thirty.two 8 M8×1 six.4 31600 20600
UC209-26 one-5/8 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252
UC209-27 one-eleven/16
UC209-28 one-3/4
UC210 fifty 90 fifty one.6 24 19 32.six ten M10×1.25 six.5 35000 23200
UC210-29 one-thirteen/sixteen 3.5433 2.571 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256
UC210-30 one-7/8
UC210-31 1-15/sixteen
UC210-32 two
UC211 fifty five a hundred 55.6 25 22.two 33.four ten M10×1.25 seven 43500 29200
UC211-32 two 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276
UC211-33 2-1/sixteen
UC211-34 two-1/8
UC211-35 2-3/16
UC212 sixty a hundred and ten 65.one 27 25.4 39.seven 10 M10×1.twenty five seven.5 47700 32900
UC212-36 two-1/4 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.295
UC212-37 2-5/16
UC212-38 two-3/eight
UC212-39 2-7/16
UC213 65 120 65.1 28 twenty five.four 39.seven 10 M10×1.twenty five eight.5 57500 40000
UC213-forty two-1/2 4.3307 2.563 1.1571 1 1.563 0.394 3/8-24UNF 0.335
UC213-41 2-9/sixteen
UC214 70 one hundred twenty five seventy four.6 29 30.2 forty four.4 12 M12×1.5 nine 60800 45000
UC214-forty two two-5/eight 4.9213 2.937 1.1417 1.189 1.748 0.472 7/sixteen-20UNF 0.35
UC214-43 two-11/sixteen
UC214-44 two-3/four
UC215 75 130 77.8 thirty 33.three forty four.five 12 M12×1.5 nine.two 66000 49500
UC215-forty five 2-13/sixteen 5.1181 3.063 1.1811 1.311 1.752 0.472 7/sixteen-20UNF 0.362
UC215-46 two-7/eight
UC215-47 2-fifteen/16
UC215-48 three
UC216 80 140 82.six 32 33.three 49.three 12 M12×1.five 9.five 71500 54200
UC216-forty nine three-1/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374
UC216-50 three-1/8
UC216-fifty one three-3/sixteen
UC217 eighty five a hundred and fifty 85.seven 34 34.one fifty one.six 12 M12×1.5 ten.2 83500 64000
UC217-fifty two three-1/fourteen 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402
UC217-53 three-5/16
UC217-55 3-7/16
UC218 ninety a hundred and sixty ninety six 36 39.7 56.three twelve M12×1.5 11.two 96000 71500
UC218-fifty six 3-1/2 six.2992 3.7795 one.4173 one.563 two.217 .472 one/2-20UNF .441
UC305 twenty five sixty two 38 twenty fifteen 23 six M6×0.75 5.four 22400 11500
UC305-13 13/16 2.4409 14961 0.7874 0.591 0.906 0.236 1/4-28UNF 0.213
UC305-14 78
UC305-fifteen fifteen/16
UC305-sixteen 1
UC306 30 seventy two forty three 23 seventeen 26 6 M6×0.seventy five 5.seven 26700 11500
UC306-seventeen 1-1/16 2.8346 1.6929 0.9055 0.669 1.571 0.236 1/4-28UNF 0.225
UC306-eighteen 1-1/eight
UC306-19 1-3/16
UC307 35 80 48 twenty five 19 29 8 M8×1 six.2 33500 19100
UC307-20 one-1/four 3.1496 1.8898 0.9843 0.748 1.142 0.315 5/sixteen-20UNF 0.224
UC307-21 one-5/sixteen
UC307-22 1-3/eight
UC307-23 one-7/sixteen
UC308 40 90 52 27 19 33 ten M10×1.twenty five 7 40500 24000
UC308-24 one-1/2 3.5433 2.571 1.063 0.748 1.299 0.394 3/8-24UNF 0.276
UC308-twenty five 1-9/sixteen
UC309 forty five 100 57 30 22 35 10 M10×1.25 seven.8 52800 31800
UC309-26 one-5/eight 3.937 2.2441 1.1811 0.866 1.378 0.394 3/8-24UNF 0.307
UC309-27 1-11/sixteen
UC309-28 one-3/4
UC310 fifty 110 sixty one 32 22 39 twelve M12×1.5 eight.five 61800 37900
UC310-29 one-thirteen/16 4.3307 2.4016 1.2598 0.886 1.535 0.472 1/2-20UNF 0.335
UC310-thirty 1-7/8
UC310-31 1-fifteen/sixteen
UC311 55 a hundred and twenty 66 34 25 41 12 M12×1.5 9.2 71500 44700
UC311-32 two 4.7244 2.5984 1.3386 0.984 1.614 0.472 1/2-20UNF 0.362
UC311-33 two-1/sixteen
UC311-34 two-1/eight
UC311-35 two-3/sixteen
UC312 60 130 seventy one 36 26 45 twelve M12×1.five 9.eight 81700 51800
UC312-36 two-1/four 5.1181 2.7953 1.4173 1.5716 1.772 0.472 1/2-20UNF 0.386
UC312-37 two-5/16
UC312-38 2-3/eight
UC312-39 2-7/sixteen
UC313 sixty five a hundred and forty 75 38 30 45 twelve M12×1.five ten.5 92500 60000
UC313-forty two-1/2 5.5118 2.9528 1.4961 1.181 1.772 0.472 1/2-20UNF 0.413
UC313-41 two-9/16
UC314 70 one hundred fifty seventy eight forty 33 45 twelve M12×1.five 11.1 104000 68000
UC314-42 2-5/eight 5.9055 3.0708 1.5748 1.299 1.772 0.472 1/2-20UNF 0.437
UC314-43 2-11/sixteen
UC314-forty four 2-3/four
UC315 seventy five a hundred and sixty 82 forty two 32 50 14 M14×1.five 11.eight 113000 77000
UC315-45 2-13/16 6.2992 3.2283 1.6535 1.26 1.969 0.551 9/16-18UNF 0.465
UC315-46 three-7/eight
UC315-forty seven two-15/sixteen
UC315-forty eight three
UC316 80 a hundred and seventy 86 forty four 34 fifty two 14 M14×1.five 12.5 123000 86500
UC316-49 three-1/sixteen 6.6929 3.3858 1.7323 1.339 2.047 0.551 9/16-18UNF 0.492
UC316-50 3-1/8
UC316-fifty one 3-3/sixteen
UC317 eighty five one hundred eighty ninety six forty six forty 56 sixteen M16×1.5 13.1 132600 96500
UC317-52 three-1/four 7.0866 3.7795 1.811 1.575 2.205 0.63 5/8-18UNF 0.516
UC317-53 three-5/16
UC317-55 three-7/sixteen
UC318 ninety a hundred ninety 96 forty eight 40 fifty six 16 M16×1.five 13.eight 144000 108000
UC318-55 3-7/16 7.4803 3.7795 1.8898 1.575 2.205 0.63 5/8-18UNF 0.543
UC318-fifty six three-1/two
UC319 95 two hundred 103 50 41 62 16 M16×1.five 14.seven 156600 122000
UC319-fifty eight three-5/8 7.874 4.571 1.9685 1.614 2.441 0.63 5/8-18UNF 0.579
UC319-fifty nine 3-11/16
UC319-60 3-3/four
UC320 100 215 108 54 forty two 66 18 M18×1.five 15.7 17300 141000
UC320-sixty four four 8.4646 4.252 2.126 one.6535 two.5984 .7087 .618
 

 

Aligning: Non-Aligning Bearing
Separated: Separated
Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number: Single
Raceway: Deep Groove Raceway
Material: Chrome Steel

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing
No.
Dimensions mm
inch
Load Rating(KN)
Dynamic Static
d D B C S S1 G ds F Cr Cor
UC201 12 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7 12800 6650
UC201-8 1/2 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC202 15 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7
UC202-9 9/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC202-10 5/8
UC203 17 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7
UC203-11 11/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC204 20 47 31 17 12.7 18.3 4.8 M6×1×0.75 4 12800 6650
UC204-12 3/4 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.157
UC205 25 52 34.1 17 14.3 19.8 5 M6×1×0.75 4 14000 7850
UC205-13 13/16 2.00472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.157
UC205-14 7/8
UC205-15 15/16
UC205-16 1
UC206 30 62 38.1 19 15.9 22.2 5 M6×1×0.75 5 19500 11300
UC206-17 1-1/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197
UC206-18 1-1/8
UC206-19 1-3/16
UC206-20 1-1/4
UC207 35 72 42.9 20 17.5 25.4 7 M8×1 5.5 25700 15300
UC207-20 1-1/4 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.216
UC207-21 1-5/16
UC207-22 1-3/8
UC207-23 1-7/16
UC208 40 80 49.2 21 19 30.2 8 M8×1 6 29500 18100
UC208-24 1-1/2 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.236
UC208-25 1-9/6
UC209 45 85 49.2 22 19 30.2 8 M8×1 6.4 31600 20600
UC209-26 1-5/8 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252
UC209-27 1-11/16
UC209-28 1-3/4
UC210 50 90 51.6 24 19 32.6 10 M10×1.25 6.5 35000 23200
UC210-29 1-13/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256
UC210-30 1-7/8
UC210-31 1-15/16
UC210-32 2
UC211 55 100 55.6 25 22.2 33.4 10 M10×1.25 7 43500 29200
UC211-32 2 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276
UC211-33 2-1/16
UC211-34 2-1/8
UC211-35 2-3/16
UC212 60 110 65.1 27 25.4 39.7 10 M10×1.25 7.5 47700 32900
UC212-36 2-1/4 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.295
UC212-37 2-5/16
UC212-38 2-3/8
UC212-39 2-7/16
UC213 65 120 65.1 28 25.4 39.7 10 M10×1.25 8.5 57500 40000
UC213-40 2-1/2 4.3307 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335
UC213-41 2-9/16
UC214 70 125 74.6 29 30.2 44.4 12 M12×1.5 9 60800 45000
UC214-42 2-5/8 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35
UC214-43 2-11/16
UC214-44 2-3/4
UC215 75 130 77.8 30 33.3 44.5 12 M12×1.5 9.2 66000 49500
UC215-45 2-13/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362
UC215-46 2-7/8
UC215-47 2-15/16
UC215-48 3
UC216 80 140 82.6 32 33.3 49.3 12 M12×1.5 9.5 71500 54200
UC216-49 3-1/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374
UC216-50 3-1/8
UC216-51 3-3/16
UC217 85 150 85.7 34 34.1 51.6 12 M12×1.5 10.2 83500 64000
UC217-52 3-1/14 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402
UC217-53 3-5/16
UC217-55 3-7/16
UC218 90 160 96 36 39.7 56.3 12 M12×1.5 11.2 96000 71500
UC218-56 3-1/2 6.2992 3.7795 1.4173 1.563 2.217 0.472 1/2-20UNF 0.441
UC305 25 62 38 20 15 23 6 M6×0.75 5.4 22400 11500
UC305-13 13/16 2.4409 14961 0.7874 0.591 0.906 0.236 1/4-28UNF 0.213
UC305-14 78
UC305-15 15/16
UC305-16 1
UC306 30 72 43 23 17 26 6 M6×0.75 5.7 26700 11500
UC306-17 1-1/16 2.8346 1.6929 0.9055 0.669 1.024 0.236 1/4-28UNF 0.225
UC306-18 1-1/8
UC306-19 1-3/16
UC307 35 80 48 25 19 29 8 M8×1 6.2 33500 19100
UC307-20 1-1/4 3.1496 1.8898 0.9843 0.748 1.142 0.315 5/16-20UNF 0.224
UC307-21 1-5/16
UC307-22 1-3/8
UC307-23 1-7/16
UC308 40 90 52 27 19 33 10 M10×1.25 7 40500 24000
UC308-24 1-1/2 3.5433 2.0472 1.063 0.748 1.299 0.394 3/8-24UNF 0.276
UC308-25 1-9/16
UC309 45 100 57 30 22 35 10 M10×1.25 7.8 52800 31800
UC309-26 1-5/8 3.937 2.2441 1.1811 0.866 1.378 0.394 3/8-24UNF 0.307
UC309-27 1-11/16
UC309-28 1-3/4
UC310 50 110 61 32 22 39 12 M12×1.5 8.5 61800 37900
UC310-29 1-13/16 4.3307 2.4016 1.2598 0.886 1.535 0.472 1/2-20UNF 0.335
UC310-30 1-7/8
UC310-31 1-15/16
UC311 55 120 66 34 25 41 12 M12×1.5 9.2 71500 44700
UC311-32 2 4.7244 2.5984 1.3386 0.984 1.614 0.472 1/2-20UNF 0.362
UC311-33 2-1/16
UC311-34 2-1/8
UC311-35 2-3/16
UC312 60 130 71 36 26 45 12 M12×1.5 9.8 81700 51800
UC312-36 2-1/4 5.1181 2.7953 1.4173 1.0236 1.772 0.472 1/2-20UNF 0.386
UC312-37 2-5/16
UC312-38 2-3/8
UC312-39 2-7/16
UC313 65 140 75 38 30 45 12 M12×1.5 10.5 92500 60000
UC313-40 2-1/2 5.5118 2.9528 1.4961 1.181 1.772 0.472 1/2-20UNF 0.413
UC313-41 2-9/16
UC314 70 150 78 40 33 45 12 M12×1.5 11.1 104000 68000
UC314-42 2-5/8 5.9055 3.0708 1.5748 1.299 1.772 0.472 1/2-20UNF 0.437
UC314-43 2-11/16
UC314-44 2-3/4
UC315 75 160 82 42 32 50 14 M14×1.5 11.8 113000 77000
UC315-45 2-13/16 6.2992 3.2283 1.6535 1.26 1.969 0.551 9/16-18UNF 0.465
UC315-46 3-7/8
UC315-47 2-15/16
UC315-48 3
UC316 80 170 86 44 34 52 14 M14×1.5 12.5 123000 86500
UC316-49 3-1/16 6.6929 3.3858 1.7323 1.339 2.047 0.551 9/16-18UNF 0.492
UC316-50 3-1/8
UC316-51 3-3/16
UC317 85 180 96 46 40 56 16 M16×1.5 13.1 132600 96500
UC317-52 3-1/4 7.0866 3.7795 1.811 1.575 2.205 0.63 5/8-18UNF 0.516
UC317-53 3-5/16
UC317-55 3-7/16
UC318 90 190 96 48 40 56 16 M16×1.5 13.8 144000 108000
UC318-55 3-7/16 7.4803 3.7795 1.8898 1.575 2.205 0.63 5/8-18UNF 0.543
UC318-56 3-1/2
UC319 95 200 103 50 41 62 16 M16×1.5 14.7 156600 122000
UC319-58 3-5/8 7.874 4.0551 1.9685 1.614 2.441 0.63 5/8-18UNF 0.579
UC319-59 3-11/16
UC319-60 3-3/4
UC320 100 215 108 54 42 66 18 M18×1.5 15.7 17300 141000
UC320-64 4 8.4646 4.252 2.126 1.6535 2.5984 0.7087 0.618
 
Aligning: Non-Aligning Bearing
Separated: Separated
Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number: Single
Raceway: Deep Groove Raceway
Material: Chrome Steel

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing
No.
Dimensions mm
inch
Load Rating(KN)
Dynamic Static
d D B C S S1 G ds F Cr Cor
UC201 12 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7 12800 6650
UC201-8 1/2 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC202 15 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7
UC202-9 9/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC202-10 5/8
UC203 17 47 31 17 12.7 18.3 4.8 M6×1×0.75 3.7
UC203-11 11/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-2 8UNF 0.146
UC204 20 47 31 17 12.7 18.3 4.8 M6×1×0.75 4 12800 6650
UC204-12 3/4 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.157
UC205 25 52 34.1 17 14.3 19.8 5 M6×1×0.75 4 14000 7850
UC205-13 13/16 2.00472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.157
UC205-14 7/8
UC205-15 15/16
UC205-16 1
UC206 30 62 38.1 19 15.9 22.2 5 M6×1×0.75 5 19500 11300
UC206-17 1-1/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197
UC206-18 1-1/8
UC206-19 1-3/16
UC206-20 1-1/4
UC207 35 72 42.9 20 17.5 25.4 7 M8×1 5.5 25700 15300
UC207-20 1-1/4 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.216
UC207-21 1-5/16
UC207-22 1-3/8
UC207-23 1-7/16
UC208 40 80 49.2 21 19 30.2 8 M8×1 6 29500 18100
UC208-24 1-1/2 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.236
UC208-25 1-9/6
UC209 45 85 49.2 22 19 30.2 8 M8×1 6.4 31600 20600
UC209-26 1-5/8 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252
UC209-27 1-11/16
UC209-28 1-3/4
UC210 50 90 51.6 24 19 32.6 10 M10×1.25 6.5 35000 23200
UC210-29 1-13/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256
UC210-30 1-7/8
UC210-31 1-15/16
UC210-32 2
UC211 55 100 55.6 25 22.2 33.4 10 M10×1.25 7 43500 29200
UC211-32 2 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276
UC211-33 2-1/16
UC211-34 2-1/8
UC211-35 2-3/16
UC212 60 110 65.1 27 25.4 39.7 10 M10×1.25 7.5 47700 32900
UC212-36 2-1/4 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.295
UC212-37 2-5/16
UC212-38 2-3/8
UC212-39 2-7/16
UC213 65 120 65.1 28 25.4 39.7 10 M10×1.25 8.5 57500 40000
UC213-40 2-1/2 4.3307 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335
UC213-41 2-9/16
UC214 70 125 74.6 29 30.2 44.4 12 M12×1.5 9 60800 45000
UC214-42 2-5/8 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35
UC214-43 2-11/16
UC214-44 2-3/4
UC215 75 130 77.8 30 33.3 44.5 12 M12×1.5 9.2 66000 49500
UC215-45 2-13/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362
UC215-46 2-7/8
UC215-47 2-15/16
UC215-48 3
UC216 80 140 82.6 32 33.3 49.3 12 M12×1.5 9.5 71500 54200
UC216-49 3-1/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374
UC216-50 3-1/8
UC216-51 3-3/16
UC217 85 150 85.7 34 34.1 51.6 12 M12×1.5 10.2 83500 64000
UC217-52 3-1/14 5.9055 3.374 1.3386 1.343 2.031 0.472 7/16-20UNF 0.402
UC217-53 3-5/16
UC217-55 3-7/16
UC218 90 160 96 36 39.7 56.3 12 M12×1.5 11.2 96000 71500
UC218-56 3-1/2 6.2992 3.7795 1.4173 1.563 2.217 0.472 1/2-20UNF 0.441
UC305 25 62 38 20 15 23 6 M6×0.75 5.4 22400 11500
UC305-13 13/16 2.4409 14961 0.7874 0.591 0.906 0.236 1/4-28UNF 0.213
UC305-14 78
UC305-15 15/16
UC305-16 1
UC306 30 72 43 23 17 26 6 M6×0.75 5.7 26700 11500
UC306-17 1-1/16 2.8346 1.6929 0.9055 0.669 1.024 0.236 1/4-28UNF 0.225
UC306-18 1-1/8
UC306-19 1-3/16
UC307 35 80 48 25 19 29 8 M8×1 6.2 33500 19100
UC307-20 1-1/4 3.1496 1.8898 0.9843 0.748 1.142 0.315 5/16-20UNF 0.224
UC307-21 1-5/16
UC307-22 1-3/8
UC307-23 1-7/16
UC308 40 90 52 27 19 33 10 M10×1.25 7 40500 24000
UC308-24 1-1/2 3.5433 2.0472 1.063 0.748 1.299 0.394 3/8-24UNF 0.276
UC308-25 1-9/16
UC309 45 100 57 30 22 35 10 M10×1.25 7.8 52800 31800
UC309-26 1-5/8 3.937 2.2441 1.1811 0.866 1.378 0.394 3/8-24UNF 0.307
UC309-27 1-11/16
UC309-28 1-3/4
UC310 50 110 61 32 22 39 12 M12×1.5 8.5 61800 37900
UC310-29 1-13/16 4.3307 2.4016 1.2598 0.886 1.535 0.472 1/2-20UNF 0.335
UC310-30 1-7/8
UC310-31 1-15/16
UC311 55 120 66 34 25 41 12 M12×1.5 9.2 71500 44700
UC311-32 2 4.7244 2.5984 1.3386 0.984 1.614 0.472 1/2-20UNF 0.362
UC311-33 2-1/16
UC311-34 2-1/8
UC311-35 2-3/16
UC312 60 130 71 36 26 45 12 M12×1.5 9.8 81700 51800
UC312-36 2-1/4 5.1181 2.7953 1.4173 1.0236 1.772 0.472 1/2-20UNF 0.386
UC312-37 2-5/16
UC312-38 2-3/8
UC312-39 2-7/16
UC313 65 140 75 38 30 45 12 M12×1.5 10.5 92500 60000
UC313-40 2-1/2 5.5118 2.9528 1.4961 1.181 1.772 0.472 1/2-20UNF 0.413
UC313-41 2-9/16
UC314 70 150 78 40 33 45 12 M12×1.5 11.1 104000 68000
UC314-42 2-5/8 5.9055 3.0708 1.5748 1.299 1.772 0.472 1/2-20UNF 0.437
UC314-43 2-11/16
UC314-44 2-3/4
UC315 75 160 82 42 32 50 14 M14×1.5 11.8 113000 77000
UC315-45 2-13/16 6.2992 3.2283 1.6535 1.26 1.969 0.551 9/16-18UNF 0.465
UC315-46 3-7/8
UC315-47 2-15/16
UC315-48 3
UC316 80 170 86 44 34 52 14 M14×1.5 12.5 123000 86500
UC316-49 3-1/16 6.6929 3.3858 1.7323 1.339 2.047 0.551 9/16-18UNF 0.492
UC316-50 3-1/8
UC316-51 3-3/16
UC317 85 180 96 46 40 56 16 M16×1.5 13.1 132600 96500
UC317-52 3-1/4 7.0866 3.7795 1.811 1.575 2.205 0.63 5/8-18UNF 0.516
UC317-53 3-5/16
UC317-55 3-7/16
UC318 90 190 96 48 40 56 16 M16×1.5 13.8 144000 108000
UC318-55 3-7/16 7.4803 3.7795 1.8898 1.575 2.205 0.63 5/8-18UNF 0.543
UC318-56 3-1/2
UC319 95 200 103 50 41 62 16 M16×1.5 14.7 156600 122000
UC319-58 3-5/8 7.874 4.0551 1.9685 1.614 2.441 0.63 5/8-18UNF 0.579
UC319-59 3-11/16
UC319-60 3-3/4
UC320 100 215 108 54 42 66 18 M18×1.5 15.7 17300 141000
UC320-64 4 8.4646 4.252 2.126 1.6535 2.5984 0.7087 0.618
 

Advantages of Ball Bearings

What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

Ball bearings reduce friction between loads

Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.
bearing

They support radial and axial loads

Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle between the balls and the races

When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

They are water-resistant

In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
bearing

They are tough

A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

They are conductive

You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
bearing

They are used in pulley systems

Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
China High Quality Pillow Block Bearings, UC Bearing, UCP Bearing, Ball Bearings, Taper Roller Bearings, Bearings, Bearing (ISO certificate)     with high qualityChina High Quality Pillow Block Bearings, UC Bearing, UCP Bearing, Ball Bearings, Taper Roller Bearings, Bearings, Bearing (ISO certificate)     with high quality
editor by czh 2022-12-23