Needle roller bearing, inner ring
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 320 mm |
| B - Bearing/Inner ring width | 80 mm |
| F - Under roller diameter | 350 mm |
| rs - Min fillet radius | 2,1 mm |
| Lubrication hole on inner ring | Non/No |
| t - IR chamfer length | 5 mm |
| Precision class | P0 |
| Mass | 9,8 kg |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 331 mm |
| ras max - Max shaft & housing fillet radius | 2 mm |