AST AST20 20IB12 plain bearings
AST AST20 20IB12 plain bearings Needs 68 mm D Analysis , Manufacturing Service 45 mm d . 23 mm B Get Your Free. d 45 mm D 68 mm B 23 mm C 22 mm F 52 mm rs min 0.6 mm Dw 3 mm Lw 13.8 mm Lubrication hole on outer ring Oui/Yes k