NN4921 NSK CYLINDRICAL ROLLER BEARING
NN4921 NSK CYLINDRICAL ROLLER BEARING Deal is your source BEARING DRIVESHAFT,INC. for 1.1 mm r1,2 min. OEM Tapered roller bearing and accessories. We sell GenuineTapered roller bearing at discount prices.
| Brand Name: | NSK |
| Model Number: | NN4921 |
| r1,2 min.: | 1.1 mm |
| Calculation factor f1: | 0.99 |
| Basic static load rating C0: | 14.6 kN |
| Attainable speed for grease lubrication: | 17000 r/min |
| Calculation factor fHC: | 1 |
| da min.: | 71 mm |
| rb max.: | 0.6 mm |
| B: | 18 mm |
Product Details
| r1,2 min. | 1.1 mm |
| Calculation factor f1 | 0.99 |
| Basic static load rating C0 | 14.6 kN |
| Attainable speed for grease lubrication | 17000 r/min |
| Calculation factor fHC | 1 |
| da min. | 71 mm |
| rb max. | 0.6 mm |
| B | 18 mm |
| Preload class B GB | 520 N |
| Calculation factor f2A | 1 |
| r3,4 min. | 0.6 mm |
| D1 | 87.72 mm |
| Preload class C GC | 1040 N |
| Calculation factor f2B | 1.03 |
| Number of balls z | 25 |
| Mass bearing | 0.43 kg |
| Static axial stiffness, preload class B | 198 N/µm |
| Preload class A GA | 170 N |
| D | 100 mm |
| Db max. | 95.8 mm |