NSK 单列(米制系列) 内径30~35mm
产品参数
外形尺寸极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数额定载荷 (N)额定载荷 {kgf}重量(kg)ISO355 尺寸系列 (参考)
dDTBC内圈r (最小)外圈r (最小)脂润滑油润滑d a (最小)d b (最大)Da(最大)Da(最小)Db(最小)Sa(最小)Sb(最小)内圈r a (最大)外圈r a (最大)aeY 1Y 0CrCorCrCor(参考)
306217.2516121156007500HR30206C3936564959251117.80.680.880.493550037000365038000.221-
306217.2516141160008000HR30206J3937565258231113.90.381.60.884300047500440048500.2383DB
30552020161167009000HR33006J3935494852341113.10.292.11.14200054000425055000.2082CE
30551717131167009000HR32006XJ3935494753341113.50.431.40.773600044500370045500.1724CC
3047121290.30.3750010000HR32906J3434444244330.30.39.20.321.91.01760024400180024900.0742BD

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