684 Miniature Ball Bearing

Product Description

Attributes	Values
Part Number	684 - L-940 Miniature Ball Bearings Bearing
Bore Dia (d)	4 mm
Outer Dia (D)	9mm
Width (B)	2.5mm
Bearing Type	Shielded or Seal and Open are available.
Material	52100 Chrome steel, stainless steel and ceramic are available.
Dynamic Load Rating (Cr) (Newtons)	545
Static Load Rating (Cor) (Newtons)	182
Max Speed (Grease) (X1000 RPM)	53
Max Speed (Oil) (X1000 RPM)	63
Ball Qty	7
Ball Dia (Dw)	1.5880mm
Weight (g) (grams)	0.65
Note	ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.