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
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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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Company Profile

Phone 753-298-7821
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