NTN PK74X90X49.8 needle roller bearings
What is NTN PK74X90X49.8 needle roller bearings 7238DF FY Bearing No. in mechanical engineering? Manufacturing Service . Upload your CAD file for an instant.
| Bearing No. | 7238DF FY |
| d | 190 |
| D | 340 |
| B | 110 |
| r(min) | 4 |
| r1(min) | – |
| Cr | 616 |
| C0r | 779 |
| Cu | 24.7 |
| f0 | – |
| Grease lub. | 1600 |
| Oil lub. | 2000 |
| a | 98.0 |
| db(min) | 208 |
| Da(max) | 322 |
| ra(max) | 3 |
| rb(max) | 1.5 |
| (Refer.)Mass(kg) | 37.6 |
Detailed Parameters
parameter：
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