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

W 61811

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		12000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

0.074

Model Number: W 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:shaft milling machine,rolling mill roll neck and slowdown device,blood cell reagent,Anesthetic Equipment,screen filter,Cylinder Pneumatic Treatment Element,medical equipment,food packaging,glass processing machine,Rolling mill gear box,suction nozzle
Similar models:61811 61811-2RZ 61811-2RS1 W 61811-2RZ W 61811-2Z W 61811-2RS1 W 61811
BEARING POWER International Trading Co.,Ltd. specialize in W61811 products，there is large inventory of SKF W 61811 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811 Which SKF W61811 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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58x80x8 CRW1 V	58	80	8	Seals
6728	16.9926	27.03	6.35	Seals
D/W RW2-5 R-2Z	3.175	7.938	4.366	Bearings, units and housings
GEZH 212 ESX-2LS	69.85	120.65	70.866	Bearings, units and housings
KR 90 PPA	-	90	35	Bearings, units and housings
NJ 213 ECML	65	120	23	Bearings, units and housings
NNU 4964 BK/SPW33	320	440	118	Bearings, units and housings
SY 35 WF	35	-	-	Bearings, units and housings
YAR 208-2FW/VA228	40	80	21	Bearings, units and housings

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