Cylindrical roller bearings
- Double-row cylindrical roller bearings
- NNU4921 NNU Cylindrical bore
NNU4921 Bearing | Double-row cylindrical roller bearings
NNU4921 PDF download| NNU4921 interchange Jtekt North America | JTEKT Corporation(Koyo) | NTN Corporation | NSK Rolling Bearing | KOYO NNU4921 | |
| NNU4921 cross reference Jtekt North America | JTEKT Corporation(Koyo) | NTN Corporation | NSK Rolling Bearing | KOYO NNU4921 | |
| NNU4921 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NNU4921 |
| d: | CC |
| D: | 105 |
| B: | 1.1 |
| r(min): | NNU4921 |
| r1(min): | 4600 |
| Width: | 3900 |
| Size: | 145 |
| STAN： | 40.2 |
| SD： | 196 |
| RA： | 306 |
| R： | 40 |
