SKF Bearing

HOME >> Services >> Partners >> SKF Bearing

SKF Bearing
If you want to confirm some technical details before you order,
just need to send a message or e-mail: spb@spb-bearing.com.
Then our professional sales staff will contact you within 2 hours.

Bearing W 637/4 XR Bearing W 637/4 XR

Deep groove ball bearings, stainless steel W 637/4 XR

Bearing number : W 637/4 XR

Size (mm) : 4x10x3

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 10

Width (mm) : 3

Bearing dimensions and specification in SKF catalogue:


d - 4 mm

D - 10 mm

B - 3 mm

d1 - - 5.9 mm

D1 - - 8.2 mm

D3 - 11.2 mm

C - 0.6 mm

r1,2 - min. - 0.2 mm

da - min. - 5.6 mm

ra - max. - 0.2 mm

Basic dynamic load rating - C - 0.553 kN

Basic static load rating - C0 - 0.245 kN

Fatigue load limit - Pu - 0.011 kN

Reference speed - 130000 r/min

Limiting speed - 80000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 12.3

Mass bearing - 0.0011 kg

  • *Your Name:
  • *E-Mail Address:
  • Country:
  • WhatsApp:
  • *Message:
    • <<Previous Page
    • Next Page>>