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

W 63801-2Z

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		70000	r/min
Limiting speed		36000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	13.4

Mass

Mass bearing

0.0079

Model Number: W 63801-2Z
Inner Diameter：12mm Outer Diameter：21mm Width：7mm
Reference speed:36000 r/min Limiting speed:70000 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:relay,Machine tool accessories,machining,pneumatic Pump,municipal machinery,Automobile,test laboratory equipment and accessories,tooth filling,comprehensive experiment,non-ferrous metal alloy,Microwave Equipment
Similar models:W 63801-2Z W 63801 W 63801-2RS1 W 63801-2RZ W 63801 R W 63801 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W63801-2Z products，there is large inventory of SKF W 63801-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801-2Z Which SKF W63801-2Z 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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