Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61811-2RS1

W 61811-2RS1

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		0	r/min
Limiting speed		5300	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

0.079

Model Number: W 61811-2RS1
Inner Diameter：55mm Outer Diameter：72mm Width：9mm
Reference speed:5300 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：2026-04-16
Application:Plastic molding,Laser Cutting,lifting tackle,laser devices,Food testing,magnetic elements,spring industry,Technical Equipment,tapping machine,special broaching machine,Material handling equipment
Similar models:61811-2RZ W 61811-2RZ W 61811-2Z 61811-2RS1 W 61811-2RS1 W 61811 61811
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