Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6308-2Z

6308-2Z

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	56.11	mm
D₂	≈	77.7	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	49	mm
d_a	max.	56	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	42.3	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.02	kN
Reference speed		17000	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.2

Mass

Mass bearing

0.65

Model Number: 6308-2Z
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:8500 r/min Limiting speed:17000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:Small air generators,reducer,linear drive,storage shelves,glass processing machine,electromagnet,Vertical pull,milling head plug,garden machinery,medical equipment,Hydraulic Press
Similar models:6308 NR 6308/VA201 6308 6308-2Z/VA208 6308-2Z 6308-2Z/VA228 6308-RZ 6308-RSH 6308/HR22T2 6308/HR11QN
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Model No. Inner Diameter Outer Diameter Width Type

22272 CAK/W33
2350560
406703
45x68x8 CRW1 V
NU 344 M

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Model No.	Inner Diameter	Outer Diameter	Width	Type
22272 CAK/W33
2350560
406703
45x68x8 CRW1 V
NU 344 M