SKF 638/4-2Z
Deep groove ball bearing with seals or shields
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
4.0 mm
Bore diameter
D
9.0 mm
Outside diameter
B
4.0 mm
Width
d1
5.2 mm
Shoulder diameter
D2
8.1 mm
Recess diameter
r1,2
0.1 mm
Chamfer dimension
mass
0.001 kg
Product net weight
