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：2025-12-09
Application:medical equipment,vacuum filter,Spectral Products,office outdoor camping equipment,Flame Cutting,glass,Hydraulic Couplings,Antenna Industry,Insect Count,Power equipment,reducer
Similar models:W 61811-2Z W 61811 61811 61811-2RZ 61811-2RS1 W 61811-2RZ W 61811-2RS1
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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