NN4980K NSK CYLINDRICAL ROLLER BEARING
100% Authentic. NN4980K NSK CYLINDRICAL ROLLER BEARING Highest Quality. 69.8 mm B Certified China 6203 Bearing Supplier Supplier.
| Brand Name: | NSK |
| Model Number: | NN4980K |
| B: | 69.8 mm |
| Axial Load Factor Y0: | 1.94 |
| Limiting Speed - Oil: | 3,500 rpm |
| Static Load Rating: | 793,000 N |
| Nr. of Holes: | 6 |
| Configuration: | Double Row |
| Axial Load Factor Y1: | 1.99 |
| Dynamic Load Rating: | 750,000 N |
Product Details
| B | 69.8 mm |
| Axial Load Factor Y0 | 1.94 |
| Limiting Speed - Oil | 3,500 rpm |
| Static Load Rating | 793,000 N |
| Nr. of Holes | 6 |
| Configuration | Double Row |
| Axial Load Factor Y1 | 1.99 |
| Dynamic Load Rating | 750,000 N |
| Fillet Radius/Chamfer | 2.1 mm |
| Groove Width A | 11 mm |
| Constant e | 0.34 |
| ra (max) | 2 mm |
| Radial Clearance | 0.135 to 0.170 mm |
| Axial Load Factor Y2 | 2.96 |
| Bore Type | Tapered Bore |
| Da (max) | 188 mm |
| da (min) | 122 mm |
| Roller Profile | Symmetric |
| Center Guidance | Floating Steel Ring |
| Retainer Material | Pressed Steel |