Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61908-2Z

W 61908-2Z

Dimensions

d		40	mm
D		62	mm
B		12	mm
d₁	≈	46.9	mm
D₂	≈	57.55	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	44	mm
d_a	max.	46.5	mm
D_a	max.	59.5	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	11.9	kN
Basic static load rating	C₀	9.8	kN
Fatigue load limit	P_u	0.425	kN
Reference speed		24000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	15.6

Mass

Mass bearing

0.11

Model Number: W 61908-2Z
Inner Diameter：40mm Outer Diameter：62mm Width：12mm
Reference speed:12000 r/min Limiting speed:24000 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:crimping tools,circulating pump,tire industry,universal category,Garment Accessories,Machine tool accessories,Textile Industry Accessories and Accessories,medical Equipment,agrochemical,industrial supplies,tooth filling
Similar models:61908-2RZ W 61908 W 61908-2RZ W 61908-2Z 61908 W 61908 R W 61908 R-2Z W 61908-2RS1 61908-2RS1
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16386	41.275	72.01	11.91	Seals
22340 CCK/W33	200	420	138	Bearings, units and housings
34256	87.3252	107.92	9.53	Seals
408003	768	-	-	Seals
550 VE R	536	-	-	Seals
71922 ACE/P4AH1	110	150	20	Bearings, units and housings
FSAF 22520 x 3.5/16	84.1375	-	-	Bearings, units and housings
NUKRE 52 A	-	52	66	Bearings, units and housings
OKF 290	290	620	-
SAA 70 ESX-2LS	70	-	49	Bearings, units and housings
SNL 522-619	101.6	-	-	Bearings, units and housings
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