
- NTN BEARING CORP.OF AMERICA
- Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cartridge Unit Bearings
- Address39255 W. 12 Mile Road,Farmington Hills, MI 48331-2975, U.S.A.
- Phone(Working Time)324-5268
Needle Non Thrust Roller Bearings
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Needle rollers come in several end configurations. Controlled contours have also been developed to reduce roller-end stress concentrations from misalignment or deflection of one or both raceways under load. Controlled contour refinement brings more uniform stress distribution and optimum bearing performance.
The most economical type of needle roller bearing is a full-complement of loose needle rollers assembled directly between a hardened and ground shaft and housing. Generally, hardened end washers provide axial location. This type appears in many applications such as those where a hardened and ground gear bore serves as the outer raceway.
When application requirements are met and assembly is not difficult, a full complement of rollers forms a bearing of small cross section and high load capacity. It is the lowest-cost rolling bearing per pound of capacity, and is of particular advantage where production rates justify automated assembly equipment.
1.25 Inch | 31.75 Millimeter x 1.75 Inch | 44.45 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJ-202820.2RS Needle Non Thrust Roller Bearings
Yes (with retaining | ZZ (Double Shield) |
Flange Type | Available |
0.625 Inch | 15.875 Millimeter x 1.125 Inch | 28.575 Millimeter x 1 Inch | 25.4 Millimeter KOYO HJ-101816.2RS Needle Non Thrust Roller Bearings
Double | 15 |
30 ~ 50 | [Aluminum Alloy] 201 |
0.563 Inch | 14.3 Millimeter x 0.75 Inch | 19.05 Millimeter x 0.75 Inch | 19.05 Millimeter KOYO GM-9121 Needle Non Thrust Roller Bearings
60 | Flange Type |
6 | Yes (with retaining |
1.75 Inch | 44.45 Millimeter x 2.313 Inch | 58.75 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJT-283720 Needle Non Thrust Roller Bearings
With Retaining Ring | 55 |
Rubber Sealed | 9 Days or more |
2 Inch | 50.8 Millimeter x 2.563 Inch | 65.1 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJT-324120 Needle Non Thrust Roller Bearings
Two-Bolt Plummer Blo | 4.409 in |
1.7 in | 9.9 in |