PurposeInstallUsed WithST918A-250-625Used On78245, AN200KS3L, BACB10A127, BACB10A47, BACB10A629, BACB10A694, BACB10AC3L, BACB10AH3L, BACB10BG1S, BACB10BY3L, BACB10CG4, BACB10FY4, BACB10X3DT, BACB10X3MT, BACB10X3T, DW4K2, MS20200K3L, MS27261KSP3LBearing OD (in)0.625AMM/CMM Chapter32-51-23