Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61904

W 61904

Dimensions

d		20	mm
D		37	mm
B		9	mm
d₂	≈	23.65	mm
D₂	≈	33.5	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	22	mm
d_a	max.	23.5	mm
D_a	max.	35	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	5.53	kN
Basic static load rating	C₀	3.65	kN
Fatigue load limit	P_u	0.156	kN
Reference speed		43000	r/min
Limiting speed		26000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	14.7

Mass

Mass bearing

0.033

Model Number: W 61904
Inner Diameter：20mm Outer Diameter：37mm Width：9mm
Reference speed:26000 r/min Limiting speed:43000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-17
Application:light therapy instrument,Garment Accessories,Perfusion device,agriculture,Small air generators,screen filter,Pneumatic Actuator,Traffic Fire Protection Equipment Security equipment,gear grinding machine,wall industry,Broadcasting System
Similar models:61904 W 61904-2Z W 61904-2RZ 61904-2RZ W 61904 R W 61904 R-2Z 61904-2RS1 W 61904 W 61904-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W61904 products，there is large inventory of SKF W 61904 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61904 Which SKF W61904 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
26368	66.675	112.73	11.13	Seals
29951	76.2	101.68	11.13	Seals
32315 B	75	160	58	Bearings, units and housings
411403	1084	-	-	Seals
52309	35	85	52	Bearings, units and housings
HM 3172	58	-	360	Bearings, units and housings
NUH 2244 ECMH	220	400	108	Bearings, units and housings
OKBS 129	129	-	-
SAFS 22544 x 7.1/2	190.5	-	-	Bearings, units and housings
SAW 23538 x 7 TLC	177.8	-	-	Bearings, units and housings
SY 507 M	-	-	-	Bearings, units and housings
W 627 R-2Z	7	22	7	Bearings, units and housings

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