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Bearing BK4520 (ZEN)
Needle roller bearings BK4520
Bearing number : BK4520
Size (mm) : 45x52x20
Brand : ZEN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in ZEN catalogue:
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Outer Dia, mm:
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