英制圓錐滾子軸承軸承精度等級： 執(zhí)行標(biāo)準：JB/T10235-2001             

1. P0級.ABEC-1 

                                         2.P6級.ABEC-3 

                                         3. P5級.ABEC-5 

                                         4.P4級

                                         5.P2級 

              英制圓錐滾子軸承軸承噪音等級：  執(zhí)行標(biāo)準：JB/T5313-2001 

  1. Z1V1 

                                        2. Z2V2 

                                        3. Z3V3

二：   英制圓錐滾子軸承的組成部件包括有：

1.軸承內(nèi)套.數(shù)量1個

2.軸承內(nèi)套.數(shù)量1個

3.軸承保持架.數(shù)量1個

4.軸承滾子.形狀：錐形.數(shù)量.根據(jù)尺寸大小和載荷大小確定