Deep groove ball bearings, single row. Tolerances: Normal (metric), Normal (inch) · Radial internal clearance: Single bearings, Matched bearing pairs

d, 630, mm. D, 850, mm. B, 165, mm. d2, ≈, 708, mm. D1, ≈, 787, mm. b, 22.3, mm. K, 12, mm. r1,2, min. 6, mm. Tapered bore, taper 1:12. Abutment dimensions

SPHERICAL ROLLER BEARING METRIC ACCESSORIES. 184 TIMKEN .. 630. 670. 710. 750. 800. 850. 900. 950. 1000. 1060. 1120. 1180. 1250. BROADEST