Needle Non Thrust Roller Bearings
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.
![1.772 Inch | 45 Millimeter x 2.165 Inch | 55 Millimeter x 0.866 Inch | 22 Millimeter INA IR45X55X22 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63337-1-772-inch-45-millimeter-x-2-165-inch-55-millimeter-x-0-866-inch-22-millimeter-ina-ir45x55x22-needle-non-thrust-roller-bearings.jpg)
![1.378 Inch | 35 Millimeter x 1.693 Inch | 43 Millimeter x 0.866 Inch | 22 Millimeter INA IR35X43X22 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63337-1-378-inch-35-millimeter-x-1-693-inch-43-millimeter-x-0-866-inch-22-millimeter-ina-ir35x43x22-needle-non-thrust-roller-bearings.jpg)
![1.102 Inch | 28 Millimeter x 1.26 Inch | 32 Millimeter x 0.669 Inch | 17 Millimeter INA IR28X32X17 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63333-1-102-inch-28-millimeter-x-1-26-inch-32-millimeter-x-0-669-inch-17-millimeter-ina-ir28x32x17-needle-non-thrust-roller-bearings.jpg)
![0.512 Inch | 13 Millimeter x 0.748 Inch | 19 Millimeter x 0.472 Inch | 12 Millimeter INA HK1312-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63340-0-512-inch-13-millimeter-x-0-748-inch-19-millimeter-x-0-472-inch-12-millimeter-ina-hk1312-as1-needle-non-thrust-roller-bearings.jpg)
![0.394 Inch | 10 Millimeter x 0.551 Inch | 14 Millimeter x 0.591 Inch | 15 Millimeter INA HK1015-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63337-0-394-inch-10-millimeter-x-0-551-inch-14-millimeter-x-0-591-inch-15-millimeter-ina-hk1015-as1-needle-non-thrust-roller-bearings.jpg)
- 0.394 Inch | 10 Millimeter x 0.551 Inch | 14 Millimeter x 0.591 Inch | 15 Millimeter INA HK1015-AS1 Needle Non Thrust Roller Bearings
- Flanged Pilot Type
- Yes (with retaining