2.054，外径62，内径30，总高度36.5
2.056，外径77.7，内径40，总高度45.5
我司生产复合滚轮轴承型号有：
TR050.TR060.TR0750.TR080.TR090.TR100.TR110.TR120.TR150.
4.053;4.054;4.055;4.056;4.057;4.058;4.061;4.060;4.062;4.063;4.064
MR0021 MR0022 MR0023 MR0024 MR0025 MR0027 MR0029 MR0030
CRF62 CRF70.1 CRF77.7 CRF88.4 CRF107.7 CRF123 CRF149
MR0706 MR0001 MR0002 MR0003 MR0004 MR0005 MR0007 MR0009 MR0010
CRA52.5-1 CRA62-1 CRA70.1-1 CRA77.7-1 CRA77.7-2 CRA88.4-1 CRA101.2-1 CRA107.7-1 CRA107.7-2 CRA123-1 CRA149-1
JD52.5-33 JD62-37.5 JD70.1-44 JD77.7-48 JD88.4-57 JD107.7-69 JD123-72.3 JD149-78.5
25.23.70 25.23.78 25.23.88 25.23.108 25.23.123 25.23.149
