Double-Row Cylindrical Roller Bearings / Stiffness series
- 49 type
- NNU4988K Tapered Bore
NNU4988K Bearing | 49 type
NNU4988K PDF download| NNU4988K interchange NTN Corporation | NSK Rolling Bearing | CX | NTN | ISO NNU4988K | |
| NNU4988K cross reference NTN Corporation | NSK Rolling Bearing | CX | NTN | ISO NNU4988K | |
| NNU4988K Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NNU4988K |
| d: | 15 |
| D: | 440 |
| B: | 3 |
| r(min): | 4.0 |
| r1(min): | NNU4988K |
| Width: | 456 |
| Size: | 123 |
| W： | 4 |
| SD： | 1400 |
| RA： | 1100 |
| R： | 8 |
| ORDER： | - |
