689zz bearing is a kind of multi-purpose miniature bearing. It widely used in precision instruments, micro motor, remote control model, etc industries. We have a large stock of 689 bearing which could guarantee deliver in time.

AttributestValues
Part Numbert689zz - L-1790ZZ Miniature Ball Bearings Bearing
Bore Dia (d)t9 mm
Outer Dia (D)t17mm
Width (B)t5mm
Bearing TypetShielded
Materialt52100 Chrome steel
Dynamic Load Rating (Cr) (Newtons)t1128
Static Load Rating (Cor) (Newtons)t534
Max Speed (Grease) (X1000 RPM)t36
Max Speed (Oil) (X1000 RPM) t43
Ball Qtyt11
Ball Dia (Dw)t2.0000mm
Weight (g) (grams)t4.38
NotetABEC Grades 1. Also, the equivalent ISO classes.