400 mm x 540 mm x 140 mm ISO NNU4980 cylindrical roller bearings
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What is NNU4980 bearing cross reference？
| Brand Name: |
ISO |
| Model Number: |
NNU4980 |
| B: |
55 mm |
| Tolerance shaft: |
h8 |
| D: |
55 mm |
| Mass bushing: |
0.27 kg |
| Specific dynamic load factor K: |
10 N/mm² |
| Permissible sliding velocity v min.: |
0.25 m/s |
| d: |
45 mm |
| Permissible sliding velocity v max.: |
5 m/s |
| PDF |
NNU4980 |
Product Details
| B |
55 mm |
| Tolerance shaft |
h8 |
| D |
55 mm |
| Mass bushing |
0.27 kg |
| Specific dynamic load factor K |
10 N/mm² |
| Permissible sliding velocity v min. |
0.25 m/s |
| d |
45 mm |
| Permissible sliding velocity v max. |
5 m/s |
| Coefficient of friction µ max. |
0.1 |
| Specific static load factor K0 |
20 N/mm² |
| Size (mm) |
400 mm x 540 mm x 140 mm |