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 |
| PDF |
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 |