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is punched by alloy plate. It has thin-walled outer ring and circle outer surface.This kind of bearing are widely used for its aligning function.
Powerlong supply alignment needle roller bearing with or withour an inner ring.
Bearings with an inner ring: could be used in the application where the shaft can not be hardened and ground.
Bearings without an inner ring: widely used in compact bearing arrangments, if the shaft can be hardened and ground.
Main characteristics:
1, It can instead some aligning roller bearing
2, Small radial space,low cross section
3, Low cost,easy to assemble
4, High carrying capacity
5, Accommoadate static misalignment
The technical details for producing alignment needle roller bearing
| RING-2 | RING-1 | ROLLER | |
| MATERIAL | GCr15 chrome steel | SPCC OR 20# steel | GCr15 chrome steel |
| PROCESS | Lathing and grinding | Lathing | Grinding |
| HEAT TREATMENT | Quenching | Carburization black | Quenching HRC 60~64 |
The operating temperature for aligning needle roller bearing can be limited by follow factors：
1，the cages
2, the rings
3, the lubrication
Lubricants:
Powerlong will give the best suggestion when you choose the type of grease or add the optimal grease to the bearing according to your actual operating environment and temperature.
Alignment needle roller bearing with inner ring
Alignment needle roller bearing without inner ring
Professional supplier of needle roller bearings and welding equipments
