Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/4 X-2RS1

W 638/4 X-2RS1

Dimensions

d		4	mm
D		10	mm
B		4	mm
d₁	≈	5.9	mm
D₂	≈	8.8	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.6	mm
d_a	max.	5.8	mm
D_a	max.	8.8	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.553	kN
Basic static load rating	C₀	0.245	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		0	r/min
Limiting speed		36000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	12.3

Mass

Mass bearing

0.0013

Model Number: W 638/4 X-2RS1
Inner Diameter：4mm Outer Diameter：10mm Width：4mm
Reference speed:36000 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：2024-12-23
Application:Chromatography Products,Machine Tool Accessories,other CNC,ventilator anesthesia machine etc,Machine tool accessories,diagnostic test paper,hanging clamp,spectrometer,industrial skin care,Performance test,forklift truck
Similar models:W 638/2.5 R-2Z W 638/5-2Z W 63802 W 638/2.5-2Z W 638/1 W 63802-2RS1 W 63805-2Z W 638/8-2Z W 638/4 XR-2RS1 W 638/3 R-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W638/4X-2RS1 products，there is large inventory of SKF W 638/4 X-2RS1 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/4 X-2RS1 Which SKF W638/4X-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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