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

W 61811-2Z

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

0.078

Model Number: W 61811-2Z
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：2026-04-16
Application:electromagnet,universal category,gas turbine,stamping die,disposable,chemical instruments,reinforced machinery,garbage disposal,extruder,heating fans,tapping machine
Similar models:W 61811 61811-2RS1 61811-2RZ W 61811-2RS1 W 61811-2Z 61811 W 61811-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in W61811-2Z products，there is large inventory of SKF W 61811-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61811-2Z Which SKF W61811-2Z 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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24056 CC/W33	280	420	140	Bearings, units and housings
471601	1524	-	-	Seals
6219	95	170	32	Bearings, units and housings
6226-RS1	130	230	40	Bearings, units and housings
71924 CD/P4A	120	165	22	Bearings, units and housings
7306 ACCBM	30	72	19	Bearings, units and housings
C 31/1000 KMB	1000	1580	462	Bearings, units and housings
FYK 30 TD	30	-	-	Bearings, units and housings
FYTBK 30 TR	30	-	-	Bearings, units and housings
HK 3518 RS	35	42	18	Bearings, units and housings
KMK 18	18	-	90	Bearings, units and housings
ZW 15x20	15	20	2	Seals

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