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 |