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PFT Series Ball Bearing Units — Sizes & Specifications

100 models in the PFT series, 12–40 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
PFT 1.5/16 FMSKF—
PFT 1.5/16 WFSKF—
PFT203ANDGE—
PFT204ANDGE—
PFT205ANDGE—
PFT206ANDGE—
PFT207ANDGE—
PFT 12 TFSKF1217.9—
PFT 1/2 FMSKF12.724.1—
PFT 1/2 RMSKF12.717.9—
PFT 1/2 TFSKF12.7—
PFT 1/2 WFSKF12.725.4—
PFT 15 FMSKF1524.1—
PFT 15 TFSKF1517.9—
PFT 5/8 FMSKF15.87524.1—
PFT 5/8 RMSKF15.87517.9—
PFT 5/8 TFSKF15.87517.9—
PFT 5/8 WFSKF15.87525.4—
PFT 17 FMSKF1724.1—
PFT 17 RMSKF1717.9—
PFT 17 TFSKF1717.9—
PFT 3/4 FMSKF19.0525.5—
PFT 3/4 RMSKF19.0520.3—
PFT 3/4 TFSKF19.0520.3—
PFT 3/4 TRSKF19.0520.3—
PFT 3/4 WFSKF19.0528.6—
PFT 20 FMSKF2025.5—
PFT 20 RMSKF2020.3—
PFT 20 TFSKF2020.3—
PFT 20 TRSKF2020.3—
PFT 20 WFSKF2028.6—
PFT 13/16 FMSKF20.63725.5—
PFT 13/16 TFSKF20.63721.8—
PFT 13/16 WFSKF20.63728.9—
PFT 7/8 FMSKF22.22525.5—
PFT 7/8 RMSKF22.22521.8—
PFT 7/8 TFSKF22.22521.8—
PFT 7/8 WFSKF22.22528.9—
PFT 15/16 FMSKF23.81325.5—
PFT 15/16 RMSKF23.81321.8—
PFT 15/16 TFSKF23.81321.8—
PFT 15/16 WFSKF23.81328.9—
PFT 25 FMSKF2525.5—
PFT 25 RMSKF2521.5—
PFT 25 TFSKF2521.8—
PFT 25 TRSKF2521.8—
PFT 25 WFSKF2528.9—
PFT 1. FMSKF25.425.5—
PFT 1. RMSKF25.421.8—
PFT 1. TFSKF25.421.8—
PFT 1. TRSKF25.421.8—
PFT 1. WFSKF25.428.9—
PFT 1.1/16 FMSKF26.98829.2—
PFT 1.1/16 TFSKF26.98824.7—
PFT 1.1/16 WFSKF26.988—
PFT 1.1/8 FMSKF28.57529.2—
PFT 1.1/8 RMSKF28.57524.7—
PFT 1.1/8 TFSKF28.57524.7—
PFT 1.1/8 WFSKF28.575—
PFT 30 FMSKF3029.2—
PFT 30 RMSKF3023.5—
PFT 30 TFSKF3024.7—
PFT 30 TRSKF3024.7—
PFT 30 WFSKF30—
PFT 1.3/16 FMSKF30.163—
PFT 1.3/16 RMSKF30.16324.7—
PFT 1.3/16 TFSKF30.163—
PFT 1.3/16 WFSKF30.163—
PFT 1.1/4 AFMSKF31.7529.2—
PFT 1.1/4 ARMSKF31.7524.7—
PFT 1.1/4 ATFSKF31.7524.7—
PFT 1.1/4 AWFSKF31.75—
PFT 1.1/4 FMSKF31.7531.9—
PFT 1.1/4 RMSKF31.7527.9—
PFT 1.1/4 TFSKF31.7527.9—
PFT 1.1/4 TRSKF31.7527.9—
PFT 1.1/4 WFSKF31.75—
PFT 1.5/16 TFSKF33.337—
PFT 1.3/8 FMSKF34.92531.9—
PFT 1.3/8 RMSKF34.92527.9—
PFT 1.3/8 TFSKF34.92527.9—
PFT 1.3/8 WFSKF34.925—
PFT 35 FMSKF3531.9—
PFT 35 RMSKF3525.8—
PFT 35 TFSKF3527.9—
PFT 35 TRSKF3527.9—
PFT 35 WFSKF35—
PFT 1.7/16 ARMSKF36.51327.9—
PFT 1.7/16 ATFSKF36.51327.9—
PFT 1.7/16 TFSKF36.51333.7—
PFT 1.1/2 FMSKF38.136.2—
PFT 1.1/2 TFSKF38.133.7—
PFT 1.1/2 TRSKF38.133.7—
PFT 1.1/2 WFSKF38.138.4—
PFT 1.9/16 TFSKF39.68830.2—
PFT 40 FMSKF4036.2—
PFT 40 RMSKF4028.8—
PFT 40 TFSKF4033.7—
PFT 40 TRSKF4033.7—
PFT 40 WFSKF4038.4—

About the PFT series

PFT series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Ball Bearing Units series: E · NAU · LSE · UC · SNV · MSE · SD · SNT