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Bearing NK47/20R+IR42X47X20 (NTN)
Needle roller bearings NK47/20R+IR42X47X20
Bearing number : NK47/20R+IR42X47X20
Size (mm) : 42x57x20
Brand : NTN
Bore Diameter (mm) : 42,000
Outer Diameter (mm) : 57,000
Width (mm) : 20,000
Bearing dimensions and specification in NTN catalogue:
d - 42,000 mm
D - 57,000 mm
B - 20,000 mm
C - 20,000 mm
Weight - 0,43 Kg
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