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

61811

Dimensions

d		55	mm
D		72	mm
B		9	mm
d₁	≈	60.3	mm
D₁	≈	67	mm
r_1,2	min.	0.3	mm

Abutment dimensions

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

Calculation data

Basic dynamic load rating	C	9.04	kN
Basic static load rating	C₀	8.8	kN
Fatigue load limit	P_u	0.375	kN
Reference speed		19000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	17

Mass

Mass bearing

0.083

Model Number: 61811
Inner Diameter：55mm Outer Diameter：72mm Width：9mm
Reference speed:12000 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：2026-04-16
Application:spreader series,cleaning agent,centrifugal pump,Broadcasting System,internal combustion engine,Pump,industrial skin care,lathe,Spectrum Products,pump accessories,Power equipment
Similar models:W 61811-2RZ W 61811 W 61811-2RS1 61811-2RS1 61811 61811-2RZ W 61811-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 61811 products，there is large inventory of SKF 61811 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 61811 Which SKF 61811 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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PCM 101208 E	10	12	8	Bearings, units and housings
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S71917 CB/HCP4A	85	120	18	Bearings, units and housings
SYR 2 15/16	74.6125	-	-	Bearings, units and housings

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