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

W 638/4 R-2RS1

Dimensions

d		4	mm
D		9	mm
B		4	mm
d₁	≈	5.2	mm
D₂	≈	8.1	mm
D₃		10.3	mm
C		1	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.8	mm
d_a	max.	5.1	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.364	kN
Basic static load rating	C₀	0.114	kN
Fatigue load limit	P_u	0.005	kN
Reference speed		0	r/min
Limiting speed		40000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.5

Mass

Mass bearing

0.0011

Model Number: W 638/4 R-2RS1
Inner Diameter：4mm Outer Diameter：9mm Width：4mm
Reference speed:40000 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：2021-06-05
Application:Pneumatic Control Valves,storage shelves,Industrial equipment,sterilizers,Pump,drawing die,electromagnet,rehabilitation training equipment,textile machinery,Spectrum Products,Storage Device
Similar models:W 63800 R-2RS1 W 63805 W 638/4-2RZ W 63806-2RZ W 638-2RZ W 63800 SAF 22638 x 7 T W 63804 R W 63803 R W 638/5-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W638/4R-2RS1 products，there is large inventory of SKF W 638/4 R-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 R-2RS1 Which SKF W638/4R-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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