>> P.86
2-1深沟滚珠轴承公制尺寸基本型(轴承钢)R-系列L-系列JIS-系列内径:1mm～5mmrsrsrsrsDφφLodφφLiDφφLodφφLiBB开式轴承防尘盖式轴承Radial…Open…Ball…BearingRadial…Shielded…Ball…Bearing肩径基本额定负载(N)参考(单位:mm)公称符号内径…外径…宽度…dDB倒角…rs min.外圈…Lo内圈…LiL-310L-415L-415X5ZZL-520L-520ZZL-520W52L-520ZZW52L-520X9ZZW52R-620ZZR-620W52R-620ZZY52R-720ZZL-625ZZR-725ZZR-825ZZL-6308611.51.52222222222.52.52.53344555556667678611.221.52.32.52.52.532.52.53.52.63.5420.050.050.050.080.080.080.080.080.150.150.150.150.080.150.150.082.413.253.424.004.284.004.284.275.234.935.235.935.235.937.194.931.602.262.152.902.902.902.902.723.103.103.103.803.803.804.103.80动负载静负载Cr80125113187187187187186330330330380206380553206JIS公称C0r2338345959595958999999126731261767368168/1.568/1.5682-----------673
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