IR55X63X45 Inner ring for needle roller bearings
IR55X63X45 Inner ring for needle roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : inner ring
Weight : 0.256 kg
Main Dimensions:
Bore Diameter (d) : 55 mm
The tolerance of Bore Diameter : - 0.015 mm to 0 mm
Raceway diameter inner ring (F) : 63 mm
The tolerance of Raceway diameter : - 0.021 mm to - 0.010 mm
Width (B) : 45 mm
The tolerance of Width : - 0.15 mm to 0 mm
r min. : 0.6 mm
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