NMB_Ball-Bearing-Products-Catalog_CN_2024


>> 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~5mmDφφLorsrsrsrsdφφLidφφLiDφφLoBB开式轴承Radial…Open…Ball…Bearing防尘盖式轴承Radial…Shielded…Ball…Bearing公称符号L-310L-415L-415X5ZZL-520L-520ZZL-520W52L-520ZZW52L-520X9ZZW52R-620ZZR-620W52R-620ZZY52R-720ZZL-625ZZR-725ZZR-825ZZL-630内径…外径…宽度…d11.51.52222222222.52.52.53D3445555566676786B11.221.52.32.52.52.532.52.53.52.63.542肩径滚珠(单位:mm)基本额定负载(N)参考外圈…Lo内圈…Li2.413.253.424.004.284.004.284.275.234.935.235.935.235.937.194.931.602.262.152.902.902.902.902.723.103.103.103.803.803.804.103.80尺寸0.50000.63500.60000.79380.79380.79380.79380.79381.19061.19061.19061.19060.79381.19061.58750.7938个数…(个)动负载静负载CrC0rJIS公称7777777766678768801251131871871871871863303303303802063805532062338345959595958999999126731261767368168/1.568/1.5682-----------673倒角…rsmin.0.050.050.050.080.080.080.080.080.150.150.150.150.080.150.150.0886


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