NNU4976K NTN Cylindrical Roller Bearing
What is NNU4976K NTN Cylindrical Roller Bearing in NACHI BEARINGS OF AMERICA CORP. mechanical 17.5 kg Mass plain bearing engineering? Thrust Spherical Roller Bearing Manufacturing Service . Upload your CAD file for an instant.
| Brand Name: | NTN |
| Model Number: | NNU4976K |
| Mass plain bearing: | 17.5 kg |
| Design (sliding contact surface combination): | Steel/steel, heavy-d |
| da min.: | 161 mm |
| Da max.: | 213.5 mm |
| rb max.: | 1.1 mm |
| D: | 222.25 mm |
| Specific static load factor K0: | 300 N/mm² |
| Lubricant: | Regular relubricatio |
| PDF |
NNU4976K |
Product Details
| Mass plain bearing | 17.5 kg |
| Design (sliding contact surface combination) | Steel/steel, heavy-d |
| da min. | 161 mm |
| Da max. | 213.5 mm |
| rb max. | 1.1 mm |
| D | 222.25 mm |
| Specific static load factor K0 | 300 N/mm² |
| Lubricant | Regular relubricatio |
| r2 min. | 1.1 mm |
| b1 | 11 mm |
| ra max. | 1 mm |
| Basic static load rating C0 | 5200 kN |
| C | 104.775 mm |
| α | 5 ° |
| Sealing solution | Triple-lip seals |
| r1 min. | 1 mm |
| dk | 207.162 mm |
| B | 120.65 mm |
| Material constant KM | 330 |
| Specific dynamic load factor K | 100 N/mm² |
