NNU4944 NTN Tapered Roller Bearing
NNU4944 NTN Tapered Roller Bearing manufacturer and global supplier of reliable ball and roller ... NNU4944 NTN Tapered Roller Bearing Industries Products Manufacturing 100 N/mm² Specific dynamic load factor K & Regular relubricatio Lubricant Engineering and Agricultural Bearings NACHI BEARINGS OF AMERICA CORP. designed to meet the unique requirements of our targeted industries.
| Brand Name: | NTN |
| Model Number: | NNU4944 |
| Lubricant: | Regular relubricatio |
| Specific dynamic load factor K: | 100 N/mm² |
| Specific static load factor K0: | 500 N/mm² |
| dk: | 60 mm |
| Design (sliding contact surface combination): | Steel/steel, heavy-d |
| M: | 3 mm |
| α: | 17 ° |
| Da min.: | 61 mm |
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NNU4944 |
Product Details
| Lubricant | Regular relubricatio |
| Specific dynamic load factor K | 100 N/mm² |
| Specific static load factor K0 | 500 N/mm² |
| dk | 60 mm |
| Design (sliding contact surface combination) | Steel/steel, heavy-d |
| M | 3 mm |
| α | 17 ° |
| Da min. | 61 mm |
| C | 25 mm |
| Basic static load rating C0 | 640 kN |
| r1 min. | 0.6 mm |
| Material constant KM | 330 |
| d | 40 mm |
| rb max. | 1 mm |
| D | 68 mm |
| Da max. | 63.6 mm |
| b1 | 4.6 mm |
| Basic dynamic load rating C | 127 kN |
| ra max. | 0.6 mm |
| da max. | 44.7 mm |
