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

W 61904 R

Dimensions

d		20	mm
D		37	mm
B		9	mm
d₂	≈	23.65	mm
D₂	≈	33.5	mm
D₃		40	mm
C		2	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	22	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

0.037

Model Number: W 61904 R
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：2026-04-16
Application:chemical raw materials and reagents,decoration machinery,office outdoor camping equipment,Other Measurements,lathe,blood cell reagent,Pneumatic Control Valves,beverage production,cooling system,Industrial,gear grinding machine
Similar models:W 61904-2RS1 61904-2RZ W 61904-2Z W 61904 W 61904-2RZ 61904 W 61904 R 61904-2RS1 W 61904 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W61904R products，there is large inventory of SKF W 61904 R Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61904 R Which SKF W61904R 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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17285	44.45	61.9	7.95	Seals
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71911 ACD/P4AL	55	80	13	Bearings, units and housings
830 VRME R	796	-	-	Seals
GEZH 112 ES-2LS	44.45	80.963	46.228	Bearings, units and housings
GS 81216	80	115	8.5	Bearings, units and housings
K 16x24x20	16	24	20	Bearings, units and housings
N 1010 KPHA/HC5SP	50	80	16	Bearings, units and housings
PRM 182115	18	21	15	Bearings, units and housings
SSAFS 22518 x 3.1/16	77.7875	-	-	Bearings, units and housings
SY 65 TF	65	-	-	Bearings, units and housings

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Hot number： 23138-2CS5/VT143 27365 404553 61811-2RS1 7034 ACD/P4AH1 BD-C 2217 K-H 317 E NCF 18/630 V NUP 2210 ECJ NNTR 110x260x115.2ZL PBMF 101608 M1 SAF 22513 x 2.1/8 T SIL 8 C YAR 205-2RFGR/HV YAT 209 YSPAG 207-104