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 |