Needle Non Thrust Roller Bearings

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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.

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.

Bearing Number Bore Dia Outer DIa Width Size
0.984 Inch | 25 Millimeter x 1.181 Inch | 30 Millimeter x 1.201 Inch | 30.5 Millimeter IKO IRT2530-1 Needle Non Thrust Roller Bearings Steel 0.0 0.234 EBC
1.575 Inch | 40 Millimeter x 1.772 Inch | 45 Millimeter x 1.181 Inch | 30 Millimeter IKO LRT404530 Needle Non Thrust Roller Bearings 16.4 Inch | 416.6 Mi Double Lip Nitrile R 134 Bearing
0.984 Inch | 25 Millimeter x 1.142 Inch | 29 Millimeter x 1.201 Inch | 30.5 Millimeter IKO IRT2530 Needle Non Thrust Roller Bearings 2 2.688 Inch | 68.275 ASAHI BEARINGS 11.8 Inch | 300 Mill
1.102 Inch | 28 Millimeter x 1.26 Inch | 32 Millimeter x 0.807 Inch | 20.5 Millimeter IKO IRT2820 Needle Non Thrust Roller Bearings 231/500CAMKE4 B04311 231/500CAMKE4 19.685 Inch | 500 Mi
1.102 Inch | 28 Millimeter x 1.26 Inch | 32 Millimeter x 1.201 Inch | 30.5 Millimeter IKO IRT2830 Needle Non Thrust Roller Bearings 130MM Bore; 295.28MM Yes 5.118 Inch | 130 Mil Metric
0.394 Inch | 10 Millimeter x 0.591 Inch | 15 Millimeter x 0.492 Inch | 12.5 Millimeter IKO IRT1012-1 Needle Non Thrust Roller Bearings ASAHI BEARINGS 2 Bolt Flange Block Yes N/A
0.394 Inch | 10 Millimeter x 0.512 Inch | 13 Millimeter x 0.492 Inch | 12.5 Millimeter IKO IRT1012 Needle Non Thrust Roller Bearings B00308 12.722 0.0 Single Row Ball Bear
0.394 Inch | 10 Millimeter x 0.591 Inch | 15 Millimeter x 0.413 Inch | 10.5 Millimeter IKO IRT1010-1 Needle Non Thrust Roller Bearings M06288 TIMKEN 0.0 6.804
0.563 Inch | 14.3 Millimeter x 0.813 Inch | 20.65 Millimeter x 1.015 Inch | 25.781 Millimeter IKO IRB916 Needle Non Thrust Roller Bearings 22217 11.31 Inch | 287.274 V Lock TIMKEN
0.563 Inch | 14.3 Millimeter x 0.813 Inch | 20.65 Millimeter x 0.765 Inch | 19.431 Millimeter IKO IRB912 Needle Non Thrust Roller Bearings Bearings 1.2 N/A NTN
0.866 Inch | 22 Millimeter x 1.102 Inch | 28 Millimeter x 1.201 Inch | 30.5 Millimeter IKO IRT2230-1 Needle Non Thrust Roller Bearings No Thrust Roller Bearin 0 Inch | 0 Millimete Steel
0.984 Inch | 25 Millimeter x 1.142 Inch | 29 Millimeter x 0.807 Inch | 20.5 Millimeter IKO IRT2520 Needle Non Thrust Roller Bearings 0644075187121 Tapered B04334 8482.20.00.00
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