12 x 24 x 12 r1(min) KOYO 7901CDF FY Angular contact ball bearings

Bearing No.:7901CDF FY; d:12; D:24; B:12; r(min):0.3; r1(min):-; Cr:6.45; C0r:3.45; Cu:0.140; f0:14.7; Grease lub.:37000; Oil lub.:49000; a:1.2; db(min):14.5; Da(max):21.5; ra(max):0.3; rb(max):0.15; (Refer.)Mass(kg):0.020;