Needle Non Thrust Roller Bearings

Contact Now

Needle roller bearings have relatively small diameter cylindrical rolling elements whose length is much larger than their diameter. Compared with other types of rolling bearings, needle roller bearings have a small cross-sectional height and significant load-bearing capacity and rigidity relative to their volume. Also, because the inertial forces acting on them is limited, they are an ideal choice for applications with oscillating motion. Needle roller bearings also work well in compact and lightweight machine designs and they serve as a ready replacement for sliding bearings.

A needle roller and cage assembly includes needle rollers and a cage that guides and retains the rollers. ¡These assemblies use both the shaft and housing as raceway surfaces. Consequently, the cross-sectional thickness of the assembly is small, roughly equivalent to the diameter of the needle rollers. ¡Because this bearing type has no inner or outer rings, the installation is much easier. ¡These assemblies are available in both singlerow and double-row configurations. ¡As long as the tolerance limits of the shaft and housing are satisfied, the bearing radial internal clearance can be adjusted.

Bearing Number Bore Dia Outer DIa Width Size
1 Inch | 25.4 Millimeter x 1.313 Inch | 33.35 Millimeter x 0.5 Inch | 12.7 Millimeter KOYO BH-168 Needle Non Thrust Roller Bearings Mounted Units & Inserts 0.0 N/A 0.858
0.984 Inch | 25 Millimeter x 1.654 Inch | 42 Millimeter x 1.181 Inch | 30 Millimeter KOYO NA6905A Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0
0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.472 Inch | 12 Millimeter INA HK2512-AS1 Needle Non Thrust Roller Bearings Plain Bearing Spherical Rod Ends 0.0 N/A 0
0.866 Inch | 22 Millimeter x 1.102 Inch | 28 Millimeter x 0.787 Inch | 20 Millimeter INA HK2220-AS1 Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0
3.15 Inch | 80 Millimeter x 3.937 Inch | 100 Millimeter x 1.102 Inch | 28 Millimeter INA NKS80 Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0
2.165 Inch | 55 Millimeter x 2.48 Inch | 63 Millimeter x 0.984 Inch | 25 Millimeter INA IR55X63X25 Needle Non Thrust Roller Bearings Cylindrical Roller Bearings 0.0 N/A 50.17
2.165 Inch | 55 Millimeter x 2.362 Inch | 60 Millimeter x 1.378 Inch | 35 Millimeter INA IR55X60X35 Needle Non Thrust Roller Bearings Cylindrical Roller Bearing 0.0 N/A 0.154
1.969 Inch | 50 Millimeter x 2.362 Inch | 60 Millimeter x 0.984 Inch | 25 Millimeter INA IR50X60X25-EGS Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0
1.575 Inch | 40 Millimeter x 1.89 Inch | 48 Millimeter x 1.575 Inch | 40 Millimeter INA IR40X48X40 Needle Non Thrust Roller Bearings Ball Bearings 0.0 N/A 0
1.654 Inch | 42 Millimeter x 1.85 Inch | 47 Millimeter x 0.787 Inch | 20 Millimeter INA IR42X47X20 Needle Non Thrust Roller Bearings Angular Contact Ball Bearing 0.0 N/A 1.425
1.575 Inch | 40 Millimeter x 1.772 Inch | 45 Millimeter x 0.807 Inch | 20.5 Millimeter INA IR40X45X20.5 Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0.503
1.378 Inch | 35 Millimeter x 1.654 Inch | 42 Millimeter x 1.417 Inch | 36 Millimeter INA IR35X42X36 Needle Non Thrust Roller Bearings Bearings 0.0 N/A 0
1/30