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  Tapered Roller Bearings

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

663/653/Q 82.575 mm 146.072 mm - 220 N 320 N 3200 rpm 4800 rpm
65390/65320/QCL7C 49.212 mm 114.3 mm - 183 N 224 N 4500 rpm 6700 rpm
64450/64700 114.3 mm 177.8 mm - 251 N 415 N 2600 rpm 3800 rpm
6386/K-6320/Q 66.675 mm 135.755 mm - 286 N 400 N 3800 rpm 5600 rpm
6379/K-6320/Q 65.088 mm 135.755 mm - 286 N 400 N 3800 rpm 5600 rpm
617479 B 260 mm 440 mm - 1870 N 3450 N - -
613328 A 152.4 mm 222.25 mm - 605 N 1250 N - -
598/592 A/Q 92.075 mm 152.4 mm - 194 N 305 N 3000 rpm 4500 rpm
594/592 A/Q 95.25 mm 152.4 mm - 194 N 305 N 3000 rpm 4500 rpm
594 A/592 A/Q 95.25 mm 152.4 mm - 194 N 305 N 3000 rpm 4500 rpm
593/592 A/Q 88.9 mm 152.4 mm - 194 N 305 N 3000 rpm 4500 rpm
580/572/Q 82.55 mm 139.992 mm - 187 N 280 N 3400 rpm 5000 rpm
575/572/Q 76.2 mm 139.992 mm - 187 N 280 N 3400 rpm 5000 rpm
567/563 73.025 mm 127 mm - 176 N 255 N 3800 rpm 5600 rpm
566/563/Q 69.85 mm 127 mm - 176 N 255 N 3800 rpm 5600 rpm
544091/2B/118 A/2B 231.775 mm 300.038 mm - 216 N 425 N 1400 rpm 2000 rpm
539/532 X 53.975 mm 107.95 mm - 151 N 190 N 4800 rpm 7000 rpm
539/532 A 53.975 mm 111.125 mm - 151 N 193 N 4800 rpm 7000 rpm
537/532 X/Q 50.8 mm 107.95 mm - 151 N 190 N 7000 rpm 7000 rpm
535/532 X 44.45 mm 107.95 mm - 151 N 190 N 4800 rpm 7000 rpm