11590/20 Tapered Roller Bearing

11590/11520     Dimensions d   15.875 mm D   42.862 mm T   14.288 mm d1 ≈ 31.1 mm B   14.288 mm C   9.525 mm r1,2 min. 1.5 mm r3,4 min. 1.5 mm a   12.624 mm Abutment dimensions da max. 23 mm db min. 23.5 mm Da min. 32 mm Da max. 36.5 mm Db min. 38 mm Ca min. 2 mm Cb min. 4.5 mm ra max. 1.5 mm rb max. 1.5 mm Calculation data Basic dynamic load rating C   21.5 kN Basic static load rating C0   17.6 kN Fatigue load limit Pu   1.8 kN Reference speed     13000 r/min Limiting speed     17000 r/min Calculation factor e   0.72   Calculation factor Y   0.84   Calculation factor Y0   0.45   Mass Mass bearing     0.1 kg