Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61811-2RZ

W 61811-2RZ

Dimensions

d		55	mm
D		72	mm
B		9	mm
d₁	≈	60.3	mm
D₂	≈	68.68	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	57	mm
d_a	max.	60	mm
D_a	max.	70	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	8.5	kN
Fatigue load limit	P_u	0.345	kN
Reference speed		19000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

0.079

Model Number: W 61811-2RZ
Inner Diameter：55mm Outer Diameter：72mm Width：9mm
Reference speed:9500 r/min Limiting speed:19000 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:Optical Instruments,Ball screw,sample cup,security,cleaning agent,building decoration raw materials and accessories,surgical instruments,Optical detection,engineering machine,lathe,CNC
Similar models:W 61811-2Z 61811 W 61811-2RZ 61811-2RZ W 61811-2RS1 W 61811 61811-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W61811-2RZ products，there is large inventory of SKF W 61811-2RZ Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811-2RZ Which SKF W61811-2RZ 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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