ISB SS 608-2RS deep groove ball bearings
ISB SS 608-2RS deep groove ball bearings Engineering 55 mm d Calculator 21 mm B , Manufacturing Service . Get Your Free. d 55 mm D 100 mm B 21 mm d1 69 mm D1 85.8 mm D2 93.02 mm a 29 mm Contact angle α 25 ° rs min 1.5 mm r1s min 1