Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637

W 637

Dimensions

d		7	mm
D		26	mm
B		9	mm
d₂	≈	13.9	mm
D₂	≈	22.38	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	9	mm
D_a	max.	24	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.97	kN
Basic static load rating	C₀	1.96	kN
Fatigue load limit	P_u	0.083	kN
Reference speed		67000	r/min
Limiting speed		40000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.023

Model Number: W 637
Inner Diameter：7mm Outer Diameter：26mm Width：9mm
Reference speed:40000 r/min Limiting speed:67000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:Industrial,Storage Tool,Polymer,training beds etc,food sterilization,mobile toilet,centrifugal pump,Control,Forklift industry,hydraulic cylinder buffer,plastic rolling
Similar models:W 637/8 XR W 637/5 X-2Z W 637-2RZ BC2B 326379/HA4 W 637-2Z W 637/3-2Z W 637/4 XR W 637/9-2ZS W 637 W 637-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W637 products，there is large inventory of SKF W 637 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637 Which SKF W637 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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