China High Precision N2216EM Auto Parts Cylindrical Roller Bearing For Sports Apparatus NU, NJ, NUP, N, NF Bearing wholesaler

Product Description

High Precision N2216EM Auto Parts Cylindrical Roller Bearing For Sports Apparatus NU, NJ, NUP, N,
NF Bearing

                                                          Application

          Continuous Casting Machines                                                    Mechanical Fans and Blowers

          Gearbox and Pumps                                                                   Wind Turbines

          Material Handling                                                                        Marine Propulsion and Offshore Drilling

          Mining and Construction Equipment                                           Pulp and Paper Processing Equipment

The roller of the cylindrical roller bearing is in line contact with the raceway, so the bearing can bear heavier
radial load. Applications are found in situations characterizes by heavy load and shock load, and also by
high-speed rotation.

These bearings are separable bearings, and convenient to be mounted and dismounted. They are designed as
types of single, double and multiple rows among which the single row cylindrical roller bearings are most applicable.

Normally these bearings can accommodate radial load only, none but single row bearings with CZPT both on inner
and outer rings can carry lighter constant axial load.

Chrome Steel Single Row Cylindrical Roller Bearing   

Product Name Cylindrical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C0 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS, RZ, NR, N
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express
Website http://hlimachinery

Cylindrical Roller Bearing Specification       

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co kg
N2208EM NU2208EM NJ2208EM 40 80 23 58.3 62.0 0.49
N2209EM NU2209EM NJ2209EM 45 85 23 61.4 67.8 0.54
N2210EM NU2210EM NJ2210EM 50 90 23 64.2 73.6 0.65
N2211EM NU2211EM NJ2211EM 55 100 25 75.3 87.2 0.77
N2212EM NU2212EM NJ2212EM 60 110 28 101.0 123.0 1.09
N2213EM NU2213EM NJ2213EM 65 120 31 120.0 149.0 1.55
N2214EM NU2214EM NJ2214EM 70 125 31 119.0 151.0 1.70
N2215EM NU2215EM NJ2215EM 75 130 31 135.0 172.0 1.80
N2216EM NU2216EM NJ2216EM 80 140 33 148.0 186.0 2.20
N2217EM NU2217EM NJ2217EM 85 150 36 169.0 218.0 2.80
N2218EM NU2218EM NJ2218EM 90 160 40 207.0 265.0 3.60
N2219EM NU2219EM NJ2219EM 95 170 43 230.0 298.0 4.30
N2220EM NU2220EM NJ2220EM 100 180 46 259.0 338.0 5.99
N2222EM NU2222EM NJ2222EM 110 200 53 334.0 442.0 8.70
N2224EM NU2224EM NJ2224EM 120 215 58 367.0 49.0 9.55
N2226EM NU2226EM NJ2226EM 130 230 64 395.0 560.0 11.90
N2228EM NU2228EM NJ2228EM 140 250 68 550.0 790.0 15.90
N2230EM NU2230EM NJ2230EM 150 270 73 635.0 930.0 19.90
N2232EM NU2232EM NJ2232EM 160 290 80 810.0 1190.0 25.40
N2234EM NU2234EM NJ2234EM 170 310 86 925.0 1330.0 31.50

                                                           
                                                                         About Us
HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and
wholesale bearings. Our specialized manufacturer of Spherical Roller Bearing Cylindrical Roller Bearing,
XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd wasestablished in 1970 and is accredited by the Chinese Ministry of Machine
Building.

We invested in 2 additional specialized bearing factories, which allow us to provide our clients with top of the line
products such as Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical Plain Bearings,
Rod Ends Bearings, 
Ball Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard
Bearings.

 

FAQ
Q1 – What is our advantages?

     A    – Manufacturer – Do it only with the Best;

            -Your Choice make different. 

Q2 – Our Products

 A   – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      – Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Process of our production

 A – Heat Treatment – Grinding – Parts Inspection – Assembly – Final Inspection – Packing

Q4 – How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 –   What should I care before installation?

 A   – Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 – How to stock and maintenance my bearings right? 

 A   – Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.

US $1-10
/ Piece
|
10 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

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

|
Request Sample

###

Customization:

###

Product Name Cylindrical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C0 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS, RZ, NR, N
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express
Website http://hlimachinery.en.made-in-china.com

###

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co kg
N2208EM NU2208EM NJ2208EM 40 80 23 58.3 62.0 0.49
N2209EM NU2209EM NJ2209EM 45 85 23 61.4 67.8 0.54
N2210EM NU2210EM NJ2210EM 50 90 23 64.2 73.6 0.65
N2211EM NU2211EM NJ2211EM 55 100 25 75.3 87.2 0.77
N2212EM NU2212EM NJ2212EM 60 110 28 101.0 123.0 1.09
N2213EM NU2213EM NJ2213EM 65 120 31 120.0 149.0 1.55
N2214EM NU2214EM NJ2214EM 70 125 31 119.0 151.0 1.70
N2215EM NU2215EM NJ2215EM 75 130 31 135.0 172.0 1.80
N2216EM NU2216EM NJ2216EM 80 140 33 148.0 186.0 2.20
N2217EM NU2217EM NJ2217EM 85 150 36 169.0 218.0 2.80
N2218EM NU2218EM NJ2218EM 90 160 40 207.0 265.0 3.60
N2219EM NU2219EM NJ2219EM 95 170 43 230.0 298.0 4.30
N2220EM NU2220EM NJ2220EM 100 180 46 259.0 338.0 5.99
N2222EM NU2222EM NJ2222EM 110 200 53 334.0 442.0 8.70
N2224EM NU2224EM NJ2224EM 120 215 58 367.0 49.0 9.55
N2226EM NU2226EM NJ2226EM 130 230 64 395.0 560.0 11.90
N2228EM NU2228EM NJ2228EM 140 250 68 550.0 790.0 15.90
N2230EM NU2230EM NJ2230EM 150 270 73 635.0 930.0 19.90
N2232EM NU2232EM NJ2232EM 160 290 80 810.0 1190.0 25.40
N2234EM NU2234EM NJ2234EM 170 310 86 925.0 1330.0 31.50
US $1-10
/ Piece
|
10 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

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

|
Request Sample

###

Customization:

###

Product Name Cylindrical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C0 C2 C3
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Brass, Nylon, Steel
Seal ZZ, 2RS, RZ, NR, N
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time 30 – 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express
Website http://hlimachinery.en.made-in-china.com

###

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co kg
N2208EM NU2208EM NJ2208EM 40 80 23 58.3 62.0 0.49
N2209EM NU2209EM NJ2209EM 45 85 23 61.4 67.8 0.54
N2210EM NU2210EM NJ2210EM 50 90 23 64.2 73.6 0.65
N2211EM NU2211EM NJ2211EM 55 100 25 75.3 87.2 0.77
N2212EM NU2212EM NJ2212EM 60 110 28 101.0 123.0 1.09
N2213EM NU2213EM NJ2213EM 65 120 31 120.0 149.0 1.55
N2214EM NU2214EM NJ2214EM 70 125 31 119.0 151.0 1.70
N2215EM NU2215EM NJ2215EM 75 130 31 135.0 172.0 1.80
N2216EM NU2216EM NJ2216EM 80 140 33 148.0 186.0 2.20
N2217EM NU2217EM NJ2217EM 85 150 36 169.0 218.0 2.80
N2218EM NU2218EM NJ2218EM 90 160 40 207.0 265.0 3.60
N2219EM NU2219EM NJ2219EM 95 170 43 230.0 298.0 4.30
N2220EM NU2220EM NJ2220EM 100 180 46 259.0 338.0 5.99
N2222EM NU2222EM NJ2222EM 110 200 53 334.0 442.0 8.70
N2224EM NU2224EM NJ2224EM 120 215 58 367.0 49.0 9.55
N2226EM NU2226EM NJ2226EM 130 230 64 395.0 560.0 11.90
N2228EM NU2228EM NJ2228EM 140 250 68 550.0 790.0 15.90
N2230EM NU2230EM NJ2230EM 150 270 73 635.0 930.0 19.90
N2232EM NU2232EM NJ2232EM 160 290 80 810.0 1190.0 25.40
N2234EM NU2234EM NJ2234EM 170 310 86 925.0 1330.0 31.50

Types of Ball Bearings

There are several types of ball bearings: Double-row angular contact, Four-point contact, Self-aligning, and Ceramic hybrid. Here’s a brief description of each. For more information, read our article about Double-row angular contact ball bearings. You’ll be better informed about how they’re made. Also, learn about how the cages that hold the balls in place are secured with rivets.

Double-row, angular-contact bearing

Double-row, angular-contact ball bearings are similar in their contact surfaces in one direction, and the two pairs of bearings are installed axially opposite to one another. This design allows them to support combined loads in axial and radial directions. These types of bearings are used for high-precision, high-speed applications. They can be used in everything from turbines to dentistry equipment. Double-row, angular-contact bearings are available at Grainger, as are single-row versions.
Double-row, angular-contact ball bearings are a popular option for applications where high precision and high speed are required. The design features of these bearings are ideal for applications with axial space restrictions. In contrast, they are smaller than two single-row angular-contact bearings and are available in steel, polyamide, or brass cages. Whether you need a cage for high speed or hard operating conditions is up to you. If you are unsure about the right cage for your application, contact Schaeffler.
Single-row angular-contact ball bearings are the most common type of bearings. Double-row bearings are also available with a shielded outer ring, which protects the balls inside the bearing from external contaminants. Because these double-row bearings are a good choice for applications requiring high performance, they are often the most affordable option. They offer similar performance as single-row bearings but are much more rigid.
Preloading is a key performance characteristic for double-row angular-contact ball bearings. Preloading can decrease the service life of double-row angular-contact ball bearings by up to 380 percent. Alternatively, you can preload double-row angular-contact ball bearings by placing spacers between their outer rings. Good double-row angular-contact bearing installation will increase working accuracy and bearing life.
bearing

Four-point contact ball bearing

The Four Point Contact Ball Bearing Market can be segmented into three types: 35 Degree, 45 Degree, and Other. The 35 Degree segment is expected to witness the fastest growth over the next few years, owing to its increased operational speed and competence in axial and radial axis load handling. Other types of four-point contact ball bearings include the Miniature and Deep Groove varieties. These are widely used in automobiles, aerospace, and other industries.
These bearings are designed for oil-free screw compressors, and they feature an outer-ring guided brass cage to reduce friction and increase running accuracy. In addition, they have lower maintenance costs compared to conventional bearings. However, they have a higher mean roughness value than their counterparts. High-speed operations require high-speed bearings that can withstand fast speed changes. This is because of the higher friction rate, which results from four-point contact.
The Four-Point Contact Ball Bearing is a highly versatile product, as it can handle radial, thrust, and moment loads. Because of this, it is often the first choice for slow to moderate-speed applications. This design also has a simplified assembly process, requiring only a single double-half-turn to install. It is the first choice of many automotive OEMs because it is extremely efficient. If you want a ball bearing with these benefits, you should contact a local bearing company.
The Four-Point Contact Ball Bearing Market will continue to grow despite a tough economy and volatile trade conditions. Demand for automotive and aerospace components is expected to grow alongside a variety of technological advancements. Meanwhile, demand for energy-efficient products will continue to increase with changes in trade policy, an imbalance in the supply-side ecosystem, and geopolitical risk. And while all these factors will continue to drive the market growth, a few challenges are worth considering.
The Four-Point Contact Bearing is designed with the same basic structure as its two-point counterpart. In a four-point contact ball bearing, one ball can have four distinct points of contact with two rings. Two of these contact points may be in diagonal position. The two remaining contact points change position and accommodate radial loads. Consequently, the Four-Point Contact Bearing is more flexible and robust than its two-point counterparts.
bearing

Self-aligning ball bearing

The self-aligning ball bearing is an incredibly useful tool in many industries. This type of bearing has a sealing lip that makes contact with a smooth chamfer on the inner ring. Because of the self-aligning nature of these bearings, they are not prone to misalignment. They can withstand temperatures ranging from -30°C to 120°C and should not be heated prior to installation.
A self-aligning ball bearing is an elastomer-based spherical-shaped bearing with two rows of rolling elements. These bearings can accommodate large radial loads, and their outer ring raceway is curved to provide a spherical effect. The inner ring, or cage, can be either cylindrical or conical. The inner diameter of a self-aligning ball bearing is normally cylindrical, but some are conical. They typically have three oil holes.
When choosing a self-aligning ball bearing, look for a model with a large enough bearing diameter to accommodate the shaft’s bending. Self-aligning bearings may also be interchangeable with standard ball bearing assemblies. You can find individual values in manufacturer catalogues. These bearings are useful in limited applications, although they are not necessarily ideal for everything. For example, in applications where combined loads are the main concern, self-aligning ball bearings should only be used if the application requires minimal misalignment.
A self-aligning ball bearing is a highly-efficient, energy-efficient solution for a variety of applications. It is a simple, low-maintenance solution that makes your life easier. Its unique outer raceway allows restraining springs to absorb the deflection that is common in other bearings. The result is a cooler, smoother running vehicle. It also helps prevent misalignment, which makes it ideal for use in many applications.
The SKF self-aligning ball bearing is an excellent choice for applications involving heavy deflection of the shaft. They are the lowest-friction bearing available. Their steel plate reinforced seals prevent them from separating from the shaft during operation. They are also resistant to oil, making them the perfect solution for high-speed applications. In addition to this, they are designed to work in a wide range of temperatures.
bearing

Ceramic hybrid ball bearing

A hybrid ball bearing made from a combination of steel and ceramics is a good option for high-speed applications requiring electrical isolation. This combination offers an extended lifespan and minimal electrical corrosion or seizure risk. In addition, the hybrid ball bearings have less friction than steel bearings and can operate at low speeds. To learn more about this hybrid type of bearing, continue reading. We’ll also discuss how it can help your application.
Full ceramic balls are generally harder than steel, but they do have lower density, meaning they’re not subject to the same high centrifugal forces as steel balls. These benefits make ceramic ball bearings much more durable, with long lifespans. Both full and hybrid ceramic ball bearings are available from CZPT. Read on to learn more about each type. Here’s a look at some of the benefits of each. You’ll be pleasantly surprised.
A hybrid ball bearing consists of steel inner and outer rings and a ceramic ball. It can withstand high speeds and loads, but it’s also designed to operate in extreme temperatures. This hybrid ball bearing also requires minimal lubrication and is suitable for a variety of applications. Because of its unique characteristics, hybrid bearings are lightweight and hard, and they spin faster than steel balls. But how do you choose the right one for your application?
A ceramic ball bearing is better than a steel one for many applications. Its greater speed capability and lower friction allow it to operate at higher speeds than steel balls. It is also less sensitive to fluctuations in lubrication conditions than steel balls. They also tend to be cheaper, so it makes sense to invest in one. It’s worth your while. They last longer, and they don’t require a run-in period.
A hybrid ball bearing is the best choice for electric spindles with high speed and heavy loads. A hybrid ceramic ball bearing has the advantage of low heat and high stiffness, and can operate at high speeds and loads. This thesis explores the dynamic characteristics of a hybrid ceramic ball bearing, including analysis calculations and experiment verification. The results provide reliable data and lay the foundation for professional spindle optimum design tests. It is a worthy addition to any machine shop.

China High Precision N2216EM Auto Parts Cylindrical Roller Bearing For Sports Apparatus NU, NJ, NUP, N, NF Bearing     wholesalerChina High Precision N2216EM Auto Parts Cylindrical Roller Bearing For Sports Apparatus NU, NJ, NUP, N, NF Bearing     wholesaler
editor by czh 2022-11-28