105 x 190 x 72 Bearing No. KOYO 7221DF FY Angular contact ball bearings

Bearing No.:7221DF FY; d:105; D:190; B:72; r(min):2.1; r1(min):-; Cr:303; C0r:265; Cu:13.4; f0:-; Grease lub.:3100; Oil lub.:3900; a:50.1; db(min):117; Da(max):178; ra(max):2; rb(max):1; (Refer.)Mass(kg):7.90;