super precision bearings

Radial Clearance of FAG Cylindrical Roller BearingsBearings withDimensions in mmCylindrical BoreNominal bore over 24 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400 450diameter including 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400 450 500Bearing clearance in µmBearing designClearance group min 5 5 5 5 10 10 10 10 10 10 15 15 15 20 20 20 25 25 25C1* ) max 15 15 18 20 25 30 30 35 35 40 45 50 50 55 60 65 75 85 95Clearance group min 0 5 5 10 10 15 15 15 20 25 35 45 45 55 55 65 100 110 110C2 max 25 30 35 40 45 50 55 60 70 75 90 105 110 125 130 145 190 210 220Bearings withDimensions in mmTapered BoreNominal bore over 24 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400 450diameter including 30 40 50 65 80 100 120 140 160 180 200 225 250 280 315 355 400 450 500Bearing clearance in µmBearing designClearance group min 15 15 17 20 25 35 40 45 50 55 60 60 65 75 80 90 100 110 120C1* ) max 25 25 30 35 40 55 60 70 75 85 90 95 100 110 120 135 150 170 190Clearance group min 20 20 25 30 35 40 50 55 60 75 85 95 105 115 130 145 165 185 205C2 max 45 45 55 60 70 75 90 100 110 125 140 155 170 185 205 225 255 285 315* ) Bearings of tolerance classes SP and UP feature C1 radial clearance as standard; the bearing rings are not interchangeable (NA).EngineeringFAG · 157