IR300X330X80 Inner ring for needle roller bearings
IR300X330X80 Inner ring for needle roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : inner ring
Weight : 9.20 kg
Main Dimensions:
Bore Diameter (d) : 300 mm
The tolerance of Bore Diameter : - 0.035 mm to 0 mm
Raceway diameter inner ring (F) : 330 mm
The tolerance of Raceway diameter : - 0.107 mm to - 0.069 mm
Width (B) : 80 mm
The tolerance of Width : - 0.35 mm to 0 mm
r min. : 2.1 mm
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