SKF 7038CD/DF bearing

d, 15, mm. D, 35, mm. B, 11, mm. d1, ≈, 22.7, mm. d2, ≈, 18.93, mm. D1, ≈, 27.8, mm. a, 16, mm. r1,2, min. 0.6, mm. r3,4, min. 0.3, mm. Abutment dimensions. da, min. 19.2, mm. Da, max. 30.8, mm. Db, max. 32.6, mm. ra, max. 0.6, mm. rb, max. 0.3, mm. Calculation data. Basic dynamic load rating, C, 8.8, kN. Basic static

In a back-to-back arrangement (fig. 1), the load lines diverge along the bearing axis. Axial loads acting in both directions can be accommodated, but only by one bearing or bearing set in each direction. Bearings mounted back-to-back provide a relatively rigid bearing arrangement. The wide span between bearing effective

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