400 mm x 540 mm x 140 mm IKO NA 4980 needle roller bearings
100% 400 mm x 540 mm x 140 mm Authentic. 400 mm x 540 mm x 140 mm IKO NA 4980 needle roller bearings Highest Quality. Certified NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. Supplier.
What is NA 4980 bearing interchange？
| Brand Name: |
IKO |
| Model Number: |
NA 4980 |
| Bearing number: |
675 |
| Size (mm): |
5x8x2 |
| Bore Diameter (mm): |
5 |
| Outer Diameter (mm): |
8 |
| Width (mm): |
2 |
| d: |
5 mm |
| D: |
8 mm |
| B: |
2 mm |
| PDF |
NA 4980 |
Product Details
| Bearing number |
675 |
| Size (mm) |
5x8x2 |
| Bore Diameter (mm) |
5 |
| Outer Diameter (mm) |
8 |
| Width (mm) |
2 |
| d |
5 mm |
| D |
8 mm |
| B |
2 mm |
| C |
2 mm |
| r min. |
0,08 mm |
| da min. |
5,6 mm |
| da max |
6 mm |
| Da max. |
7,4 mm |
| ra max. |
0,08 mm |
| Weight |
0,32 Kg |
| Basic dynamic load rating (C) |
0,217 kN |
| Basic static load rating (C0) |
0,091 kN |
| (Grease) Lubrication Speed |
49 000 r/min |
| (Oil) Lubrication Speed |
57 000 r/min |