NUTR40轴承 23132BKD1+H3132轴承 PWTR40-2RS轴承 23134BKD1+H3134轴承 GSH40-2RSR-B轴承 23136BKD1+H3136轴承 GAY40-NPP-B轴承 23138BKD1+H3138轴承 GLE40-KRR-B轴承 23140BKD1+H3140轴承 GRAE40-NPP-B轴承 23144BKD1+H3144轴承 GRAE40-NPP-B-FA125.5轴承 23148BKD1+H3148轴承 RAE40-NPP-B轴承 23152BKD1+H3152轴承