NNU4980K NTN Cylindrical Roller Bearing
NNU4980K NTN Cylindrical Roller Bearing 440 kN Basic dynamic load rating C Manufacturers , Online 500 N/mm² Specific static load factor K0 Wholesale Suppliers NACHI BEARINGS OF AMERICA CORP. !
| Brand Name: | NTN |
| Model Number: | NNU4980K |
| Specific static load factor K0: | 500 N/mm² |
| r2 min.: | 1 mm |
| Basic dynamic load rating C: | 440 kN |
| C: | 28 mm |
| Design (sliding contact surface combination): | Steel/PTFE fabric |
| Specific dynamic load factor K: | 300 N/mm² |
| da min.: | 50 mm |
| rb max.: | 1 mm |
| PDF |
NNU4980K |
Product Details
| Specific static load factor K0 | 500 N/mm² |
| r2 min. | 1 mm |
| Basic dynamic load rating C | 440 kN |
| C | 28 mm |
| Design (sliding contact surface combination) | Steel/PTFE fabric |
| Specific dynamic load factor K | 300 N/mm² |
| da min. | 50 mm |
| rb max. | 1 mm |
| Lubricant | Maintenance free &nd |
| d | 45 mm |
| Mass plain bearing | 0.69 kg |
| r1 min. | 0.6 mm |
| dk | 66 mm |
| Sealing solution | Triple-lip seals |
| α | 14 ° |
| Da min. | 66.5 mm |
| D | 75 mm |
| Basic static load rating C0 | 735 kN |
| Da max. | 70.5 mm |
| da max. | 50 mm |
