Gold Member Since 2015
Audited Supplier
Dalian Aofei Haibin Bearing Co., Ltd.

Cylindrical Roller Bearing, Roller Bearing, Bearing N221em manufacturer / supplier in China, offering A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM, A&F Spherical Roller Bearing 22211CA/W33 Roller Bearing 53511 Bearing, A&F Manufacturer of Thrust Bearing Thrust Ball Bearing and so on.

(/ )

Supplier Homepage Product Cylindrical Roller Bearing A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM

A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM

FOB Price: US $16.01 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $16.01/ Piece
Get Latest Price
Production Capacity: 100, 000PCS/Month
Transport Package: Industrial Packing
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
Recommended Products
7 Products
Content
Product Image
Product Name
FOB Price
Port
Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: N221EM
  • The Number of Rows: Single
  • Material: Bearing Steel
  • Load Direction: Radial Bearing
  • Size(d*D*B)mm: 105*190*36
  • Original No.: 2221eh
  • Brand Name: a&F or OEM SKF NTN Koyo SKF
  • Specification: SGS
  • HS Code: 8482109000
  • Rolling Body: Roller Bearings
  • Outer Dimension: Medium and Large(120-190mm)
  • Spherical: Non-Aligning Bearings
  • Separated: Separated
  • Model No.: N221em
  • Market: Global
  • Trademark: A&F SKF NSK NTN KOYO
  • Origin: Shandong
Product Description
Cylindrical Roller Bearing

1. What is a Cylindrical Roller Bearing?

Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading.

The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.

2. More information:

With the absence of ribs, either the inner or outer ring will move freely so as to adjust to axial movement hence can be used as free side bearings. This enables them to absorb shaft expansion to a certain extent, relative to the housing position.

NU and NJ type cylindrical roller bearing produce high performance results when used as free side bearings because they possess the required characteristics for that purpose. NF type cylindrical roller bearing also supports the displacement of the axial to a certain extent in both directions and therefore can be used as a free side bearing.

In applications where heavy axial loads have to be supported, cylindrical roller thrust bearings are the most suitable. This is because they are designed to contain shock loads, are stiff and the axial space required is little. They only support axial loads that are acting in a single direction.

3. Detailed applications:

Specifically, our cylindrical roller bearings can be used in industrial transmission, automotive, electric motor, generator sets, elevating machinery, machine tool spindles as well as internal-combustion engines, etc.

4. Advantages:

These roller bearings can be separated and are easy to mount as well as dismount.

5. Product specification:

In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load

capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.Depending on the existence of ribs on their rings,Types NU, N, NNU,and NN are suitable as freeend bearings. Types NJ and NF can sustain limited axial loads in one direction. Types NH and NUP can be used as fixed-end bearings.

NH-type cylindrical roller bearings consist of the NJ-type cylindrical roller bearings and HJ-type L-shaped thrust collars.

The inner ring loose rib of an NUPtype cylindrical roller bearing should be mounted so that the marked side is on the outside..

6. Products application:


A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM
7. Our advantage compare to other suppliers:
1. Small order accepted, if we have stock.
2. OEM offered: Technical drawings or samples welcomed.
3. High quality, competitive price, delivery efficiency.
4. Professional supplier: Over 20 years in precision bearing, rollers.
5. SGS/CE/ISO9001 Certificate
6. DSBR produce.


8. Our bearing production flow chart:


A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM
9. Cylindrical roller bearing clearance:
Nominal diameter dC2C0C3C4C5
mm
More thanTominmaxminmaxminmaxminmaxminmax

 
10025204535605075
 

 
10240252045356050756590
24300252045356050757095

 

 

 

 

 

 

 

 

 

 

 

 
304053025504570608580105
4050535306050807010095125
506510404070609080110110140

 

 

 

 

 

 

 

 

 

 

 

 
6580104540756510090125130165
801001550508575110105140155190
1001201555509085125125165180220

 

 

 

 

 

 

 

 

 

 

 

 
120140156060105100145145190200245
140160207070120115165165215225275
160180257575125120170170220250300

 

 

 

 

 

 

 

 

 

 

 

 
180200359090145140195195250275330
20022545105105165160220220280305365
22525045110110175170235235300330395

 

 

 

 

 

 

 

 

 

 

 

 
25028055125125195190260260330370440
28031555130130205200275275350410485
31535565145145225225305305385455535

 

 

 

 

 

 

 

 

 

 

 

 
355400100190190280280370370460510600
400450110210210310310410410510565665
450500110220220330330440440550625735

10. We can also supply the other brand bearing: SKF NTN NSK KOYO IKO MRC FAFNIR JIB...
A&F Bearing Cylindrical Roller Bearing /Roller Bearings ID105*OD190*W36 with Steel cage N221EM
11.Why choose us?

1. The quality assurance:

Product quality is the lifeline of an enterprise. In order to possessing the leading technology, our company implements the quality control system and establishes a technical and strict inspection team. As per the regulation of three-dimensional management and multiple checks, each product was inspected by the producer, inspector, inspection department and quality department elaborately, especially to the important inspection items and precision inspection item.

2. The convenient & fast transportation to Qingdao port & Dalian

Our factory is located in yandian county, eaierly transport to the port by car

3. 24- hour customers series online:

High quality, good credit and excellent service are the tenet of our factory. Customers'satisfaction is our lifeline, as well as our highest honor. We will do our best to meet your requirements, and will do better in the future.

Contact with us :

Dalian Aofei Haibin Bearing Co.,Ltd.

Tel:886-13084198981
 

We will 24 hours at your service.

Send your message to this supplier
Avatar
Mr. Ma
Manager
*From:
To: Mr. Ma
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now