Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638-2RS1

W 638-2RS1

Dimensions

d		8	mm
D		28	mm
B		9	mm
d₂	≈	13.9	mm
D₂	≈	22.38	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10	mm
d_a	max.	13.8	mm
D_a	max.	26	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		0	r/min
Limiting speed		19000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.028

Model Number: W 638-2RS1
Inner Diameter：8mm Outer Diameter：28mm Width：9mm
Reference speed:19000 r/min Limiting speed:0 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Liposuction device,wheel lathe,oral medical device,Oral Image,pneumatic Pump,EEG,Switch,ultra-quiet generators,sawing machine,medical equipment,powder metallurgy
Similar models:W 638/8-2Z W 63804 W 638/2.5-2Z W 638-2RS1 W 63801 W 638/5 R-2Z 638/4-2Z W 63800 R-2RS1 SAF 22638 W 63803 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W638-2RS1 products，there is large inventory of SKF W 638-2RS1 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638-2RS1 Which SKF W638-2RS1 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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