Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61808

W 61808

Dimensions

d		40	mm
D		52	mm
B		7	mm
d₁	≈	43.21	mm
D₂	≈	48.94	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	42	mm
d_a	max.	43	mm
D_a	max.	50	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.9	kN
Basic static load rating	C₀	3.75	kN
Fatigue load limit	P_u	0.16	kN
Reference speed		26000	r/min
Limiting speed		16000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.6

Mass

Mass bearing

0.029

Model Number: W 61808
Inner Diameter：40mm Outer Diameter：52mm Width：7mm
Reference speed:16000 r/min Limiting speed:26000 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:Hydraulic Press,textile machinery,extruder,Vacuum generator,machine tool spindle,Oral Equipment,Switch,molding machine,pump,embroidery cloth,multi-knife lathe
Similar models:61808 W 61808 R-2Z 61808-2RS1 W 61808 W 61808 R W 61808-2RS1 W 61808-2Z 61808-2RZ W 61808-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in W61808 products，there is large inventory of SKF W 61808 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61808 Which SKF W61808 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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8677	22.225	34.93	4.78	Seals
FYK 40 TR	40	-	-	Bearings, units and housings
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NNF 5005 ADB-2LSV	25	47	30	Bearings, units and housings
PSM 254535 A51	25	45	35	Bearings, units and housings
SAF 1622 x 3.7/8	98.425	-	-	Bearings, units and housings
SY 45 TR	45	-	-	Bearings, units and housings

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