SKF BT2-8003/HA3 bearing
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Designation system - SKF
The designations of most SKF rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes and/or suffixes (→ Basic bearing designation system). Examples and the applicable options for single row cylindrical roller bearings are given below. HA3, Case-hardened inner ring.
Double row tapered roller bearings, TDI design - BT2-8016/HA3
Double row tapered roller bearings, TDO design - BT2 - SKF
d, 2616.2, mm. D, 3048, mm. T, 381, mm. C, 209.55, mm. d1, ≈, 2919, mm. D1, ≈, 2983, mm. r1,2, min. 25.4, mm. r3,4, min. 6.4, mm. a, 3022, mm. Calculation data. Basic dynamic load rating, C, 12300, kN. Basic static load rating, C0, 53000, kN. Fatigue load limit, Pu, 2450, kN. Calculation factor, e, 1.5. Calculation factor, Y
Tapered roller bearings, single row - BT1-8003/HA1 - SKF
da, max. 542, mm. db, min. 512, mm. Da, min. 640, mm. Da, max. 685, mm. Db, min. 679, mm. Ca, min. 18, mm. Cb, min. 26.5, mm. ra, max. 6, mm. rb, max. 6, mm. Calculation data. Basic dynamic load rating, C, 3030, kN. Basic static load rating, C0, 6800, kN. Fatigue load limit, Pu, 490, kN. Reference speed, 530, r/min.
Double row tapered roller bearings, TDI design - BT2 - SKF
In addition to the information provided on this page, consider what is provided under Double row tapered roller bearings. For information on selecting the appropriate bearing for a given application, and interpreting the data on this page, refer to Bearing selection process. For general information on rolling bearings, refer to