NNU4921 NSK CYLINDRICAL ROLLER BEARING
High Quality 31.75x62x19.05 NNU4921 NSK CYLINDRICAL ROLLER BEARING. Competitive China abec 5 Bearing Supplier Cylindrical Roller Bearing Pricing. Accept Small Order. Easy and Fast Shipping.
| Brand Name: | NSK |
| Model Number: | NNU4921 |
| Basic dynamic load rating (C): | 44,6 kN |
| D: | 62 mm |
| Db: | 58 mm |
| Basic static load rating (C0): | 50,7 kN |
| r min.: | 3,6 mm |
| Size (mm): | 31.75x62x19.05 |
| (Grease) Lubrication Speed: | 6400 r/min |
| da min.: | 42,5 mm |
| PDF |
NNU4921 |
Product Details
| Basic dynamic load rating (C) | 44,6 kN |
| D | 62 mm |
| Db | 58 mm |
| Basic static load rating (C0) | 50,7 kN |
| r min. | 3,6 mm |
| Size (mm) | 31.75x62x19.05 |
| (Grease) Lubrication Speed | 6400 r/min |
| da min. | 42,5 mm |
| d | 31.75 mm |
| Calculation factor (e) | 0,35 |
| Bore Diameter (mm) | 31.75 |
| C | 14,288 mm |
| Calculation factor (Y0) | 0,94 |
| B | 20,638 mm |
| (Oil) Lubrication Speed | 8600 r/min |
| Da | 55 mm |
| Weight | 0,25 Kg |
| Bearing number | 15125/15245 |
| db min | 36,5 mm |
| rb max. | 1,2 mm |
