638/4-2Z-SKF Deep groove ball bearings

£5.81

SKU: 638/4 -ZZ Categories: , ,

Additional information

Bore Size MM

Cylindrical bore

Cage

Sheet steel cage

Depth

0.005

Inner Dimension

4

Material

Standard bearing steel

Outer Dimension

9

Outer Ring

Without flange/groove

Running Accuracy

Tolerance class P5 / ABEC 5

Seal

Cover on both sides

Temperature Range

-20 to +120 °C