>> P.186
注(1)这是轴承座的拐角圆弧的最大容许半径。(2)容许转速适用于润滑油润滑。润滑脂润滑的话可容许到该值的60%。备注1.外圈上设有油槽并设1个油孔。2.未封入润滑脂。请适当润滑后使用。轴径mm(inch)公称型号质量(参考)g相关安装尺寸mm主要尺寸mm(inch)Da最大rasmax(1)15.875(5/8)19.050(3/4)22.225(7/8)25.400(1)28.575(11/8)31.750(11/4)34.925(13/8)38.100(11/2)41.275(15/8)44.450(13/4)47.625(17/8)4956756384.56992.510212811013811914914918715819917021525022515.875(5/8)19.050(3/4)19.050(3/4)22.225(7/8)22.225(7/8)25.400(1)25.400(1)28.575(11/8)28.575(11/8)31.750(11/4)31.750(11/4)34.925(13/8)34.925(13/8)38.100(11/2)38.100(11/2)41.275(15/8)41.275(15/8)44.450(13/4)44.450(13/4)44.450(13/4)47.625(17/8)28.575(11/8)31.750(11/4)31.750(11/4)34.925(13/8)34.925(13/8)38.100(11/2)38.100(11/2)41.275(15/8)41.275(15/8)44.450(13/4)44.450(13/4)47.625(17/8)47.625(17/8)52.388(21/16)52.388(21/16)55.562(23/16)55.562(23/16)58.738(25/16)58.738(25/16)60.325(23/8)61.912(27/16)19.050(3/4)19.050(3/4)25.400(1)19.050(3/4)25.400(1)19.050(3/4)25.400(1)25.400(1)31.750(11/4)25.400(1)31.750(11/4)25.400(1)31.750(11/4)25.400(1)31.750(11/4)25.400(1)31.750(11/4)25.400(1)31.750(11/4)31.750(11/4)31.750(11/4)24.526.526.529.729.732.932.9363639.239.242.442.445.145.148.348.351.551.553.154.7BR101812BR122012BR122016BR142212BR142216BR162412BR162416BR182616BR182620BR202816BR202820BR223016BR223020BR243316BR243320BR263516BR263520BR283716BR283720BR283820BR3039200.61111111111111.51.51.51.51.51.51.51.5FwDC英制系列、无内圈轴径15.875-47.625mm186车削型滚针轴承
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