NSK NN4921 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS
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What is NN4921 bearing interchange？
| Brand Name: |
NSK |
| Model Number: |
NN4921 |
| d: |
440 mm |
| D: |
620 mm |
| B: |
200 mm |
| rs (min): |
5 mm |
| Dynamic (Cr): |
12 mm |
| Static (Cor): |
22.3 mm |
| Pu: |
4480 kN |
| Grease: |
8820 kN |
Product Details
| d |
440 mm |
| D |
620 mm |
| B |
200 mm |
| rs (min) |
5 mm |
| Dynamic (Cr) |
12 mm |
| Static (Cor) |
22.3 mm |
| Pu |
4480 kN |
| Grease |
8820 kN |
| Oil |
656.000 kN |
| with cylindrical bore |
400 min-1 |
| with tapered bore |
500 min-1 |