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Name

77(99)R20 Deep groove ball bearing

Model 77(99)R20 Old Model -
d(mm) 31.75 D(mm) 57.15
H(mm) 12.7 W(kg) 0.121
Cr(kN) - Cor(kN) -
Grease lubrication speed(r/min) - Oil lubrication speed(r/min) -
Tel: +86-635-2110310
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