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Bearing BK3020 (KOYO)
Needle roller bearings BK3020
Bearing number : BK3020
Size (mm) : 30x37x20
Brand : KOYO
Bore Diameter (mm) : 30
Outer Diameter (mm) : 37
Width (mm) : 20
Bearing dimensions and specification in KOYO catalogue:
Fw - 30 mm
D - 37 mm
C - 20 mm
r5 min. - 1 mm
C2 - 17.3 mm
Weight - 0.053 Kg
Basic dynamic load rating (C) - 22.4 kN
Basic static load rating (C0) - 39.6 kN
(Grease) Lubrication Speed - 7000 r/min
(Oil) Lubrication Speed - 11000 r/min
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