China High Quality NJ203 Bearings Specification :
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| E | 33.9 mm |
| F | 22.9 mm |
| D1 | 31.5 mm |
| rNs min | 0.3 mm |
| rs min | 0.6 mm |
| r1s min | 0.07 mm |
| Radial clearance class | CN |
Bearing pictures :
We can produce NJ203 ROLLER BEARINGS with customized service such as with steel cage or bronze cage
![]() |
![]() |
NJ203 bearings have a high radial load capacity and are suitable for high speeds,such as :
Home appliance
Industrial instruments( rolling mill, motors, pumps )
Agricultural machinery
Construction equipment
Engineering machinery
Request for Quotation