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Bearing B57 (KOYO)
Needle roller bearings B57
Bearing number : B57
Size (mm) : 7.938x12.7x11.11
Brand : KOYO
Bore Diameter (mm) : 7,938
Outer Diameter (mm) : 12,7
Width (mm) : 11,11
Bearing dimensions and specification in KOYO catalogue:
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