NNU4972 KOYO Double-row cylindrical roller bearings
Brand Name: | KOYO |
Model Number: | NNU4972 |
d: | 130 mm |
D: | 230 mm |
B: | 64 mm |
rs (min): | 3 mm |
Dynamic (Cr): | 6 mm |
Static (Cor): | 11.1 mm |
Pu: | 708 kN |
Grease: | 948 kN |
NNU4972 |
Product Details
d | 130 mm |
D | 230 mm |
B | 64 mm |
rs (min) | 3 mm |
Dynamic (Cr) | 6 mm |
Static (Cor) | 11.1 mm |
Pu | 708 kN |
Grease | 948 kN |
Oil | 96.920 kN |
with cylindrical bore | 1 800 min-1 |
with tapered bore | 2 400 min-1 |
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