Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 63801-2RS1

W 63801-2RS1

Dimensions

d		12	mm
D		21	mm
B		7	mm
d₂	≈	13.8	mm
D₂	≈	19.15	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	13.5	mm
d_a	max.	13.5	mm
D_a	max.	19.5	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.51	kN
Basic static load rating	C₀	0.9	kN
Fatigue load limit	P_u	0.039	kN
Reference speed		0	r/min
Limiting speed		20000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	13.4

Mass

Mass bearing

0.0082

Model Number: W 63801-2RS1
Inner Diameter：12mm Outer Diameter：21mm Width：7mm
Reference speed:20000 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：2026-06-24
Application:security equipment,other CNC,climb ladder,pneumatic,Roller mill,ignition system,manual Tools,Chromatography Products,top industry,scientific instruments,medical Equipment
Similar models:W 63801-2RZ W 63801 W 63801-2RS1 W 63801-2Z W 63801 R W 63801 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

100 VS V
23184-2CS5/VT143
471001
NU 2076 ECMA
PNA 25/47

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Model No.	Inner Diameter	Outer Diameter	Width	Type
100 VS V
23184-2CS5/VT143
471001
NU 2076 ECMA
PNA 25/47