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.
![1.575 Inch | 40 Millimeter x 1.89 Inch | 48 Millimeter x 1.575 Inch | 40 Millimeter KOYO JR40X48X40 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63331-1-575-inch-40-millimeter-x-1-89-inch-48-millimeter-x-1-575-inch-40-millimeter-koyo-jr40x48x40-needle-non-thrust-roller-bearings.jpg)
![1.378 Inch | 35 Millimeter x 1.575 Inch | 40 Millimeter x 0.669 Inch | 17 Millimeter KOYO JR35X40X17 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63336-1-378-inch-35-millimeter-x-1-575-inch-40-millimeter-x-0-669-inch-17-millimeter-koyo-jr35x40x17-needle-non-thrust-roller-bearings.jpg)
![1.378 Inch | 35 Millimeter x 1.575 Inch | 40 Millimeter x 1.181 Inch | 30 Millimeter KOYO JR35X40X30 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63337-1-378-inch-35-millimeter-x-1-575-inch-40-millimeter-x-1-181-inch-30-millimeter-koyo-jr35x40x30-needle-non-thrust-roller-bearings.jpg)
![1.102 Inch | 28 Millimeter x 1.378 Inch | 35 Millimeter x 0.787 Inch | 20 Millimeter INA HK2820-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63338-1-102-inch-28-millimeter-x-1-378-inch-35-millimeter-x-0-787-inch-20-millimeter-ina-hk2820-as1-needle-non-thrust-roller-bearings.jpg)
![0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.945 Inch | 24 Millimeter INA HK2524-2RS-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63333-0-984-inch-25-millimeter-x-1-26-inch-32-millimeter-x-0-945-inch-24-millimeter-ina-hk2524-2rs-as1-needle-non-thrust-roller-bearings.jpg)
![0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.787 Inch | 20 Millimeter INA HK2520-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63339-0-984-inch-25-millimeter-x-1-26-inch-32-millimeter-x-0-787-inch-20-millimeter-ina-hk2520-as1-needle-non-thrust-roller-bearings.jpg)
![0.984 Inch | 25 Millimeter x 1.26 Inch | 32 Millimeter x 0.63 Inch | 16 Millimeter INA HK2516-AS1 Needle Non Thrust Roller Bearings](https://m.mezcalbrothers.com/uploaded_images/d63337-0-984-inch-25-millimeter-x-1-26-inch-32-millimeter-x-0-63-inch-16-millimeter-ina-hk2516-as1-needle-non-thrust-roller-bearings.jpg)
![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](https://m.mezcalbrothers.com/uploaded_images/d63335-0-984-inch-25-millimeter-x-1-26-inch-32-millimeter-x-0-472-inch-12-millimeter-ina-hk2512-as1-needle-non-thrust-roller-bearings.jpg)
- 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
- Flanged Pilot Type
- DD (Contact Rubber S
![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](https://m.mezcalbrothers.com/uploaded_images/d63335-0-866-inch-22-millimeter-x-1-102-inch-28-millimeter-x-0-787-inch-20-millimeter-ina-hk2220-as1-needle-non-thrust-roller-bearings.jpg)