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.

 
Bearing Number Bore Dia Outer DIa Width Size
1.375 Inch | 34.925 Millimeter x 1.875 Inch | 47.625 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJ-223020.2RS Needle Non Thrust Roller Bearings 163 mm 15.2 kN 93 mm PE207N-
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
1.5 Inch | 38.1 Millimeter x 2.063 Inch | 52.4 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJ-243320.2RS Needle Non Thrust Roller Bearings 100 °C 127 mm 11.5 Nm 140 mm
1.125 Inch | 28.575 Millimeter x 1.625 Inch | 41.275 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJ-182620.2RS Needle Non Thrust Roller Bearings 3.07 2,700 rpm SNR 2 mm
1 Inch | 25.4 Millimeter x 1.5 Inch | 38.1 Millimeter x 1 Inch | 25.4 Millimeter KOYO HJ-162416.2RS Needle Non Thrust Roller Bearings PE204- 33.3 mm 15.5 mm R1/8"
2.5 Inch | 63.5 Millimeter x 2.882 Inch | 73.2 Millimeter x 0.75 Inch | 19.05 Millimeter KOYO GNB-4012 Needle Non Thrust Roller Bearings No No 6 Tapered hole adapter
3 Inch | 76.2 Millimeter x 3.5 Inch | 88.9 Millimeter x 1.5 Inch | 38.1 Millimeter KOYO GNBH-4824 Needle Non Thrust Roller Bearings 18 mm 43.5 mm 23.2 kN US210G2
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
2.5 Inch | 63.5 Millimeter x 3.25 Inch | 82.55 Millimeter x 1.75 Inch | 44.45 Millimeter KOYO HJT-405228 Needle Non Thrust Roller Bearings 12.7 16 mm 0.37 Hz 2.75 kN
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
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