Tapered roller bearings, single row

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.

Self-aligning ball bearings

Basic dynamic load rating, C, 2.65, kN. Basic static load rating, C0, 0.56, kN. Fatigue load limit, Pu, 0.029, kN. Reference speed, 63000, r/min. Limiting speed

Designation system

Examples and the applicable options for single row tapered roller bearings are given below. Basic bearing HA1, Case-hardened inner and outer rings.

Cylindrical roller bearings, single row

d, 130, mm. D, 280, mm. B, 93, mm. D1, ≈, 235.2, mm. F, 167, mm. r1,2, min. 4, mm. r3,4, min. 4, mm. s, max. 8.7, mm. Abutment dimensions. da, min. 147, mm.

Tapered roller bearings, single row

Principal dimensions, Basic load ratings, Fatigue load limit, Speed ratings, Designation. dynamic, static, Reference speed, Limiting speed. d, D, T, C, C0, Pu.