>> P.211
W2303036364545555568688282L40405050606070708792125121A1115121514181518212530302BWW14-dtATL1L2LW1151520202525323240405050平面滚子轴承SR形状大小尺寸151532322020404025255050公称型号SR1540-SR2050-SR2560-SR3270-SR4090-SR50125--GSN15-GSN20-GSN25-GSN32-GSN40-GSN50质量(参考)g628212014521026034541375094018701800Ⅱ-203
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