Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 308-2Z

308-2Z

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	45.7	kN
Basic static load rating	C₀	36	kN
Fatigue load limit	P_u	1.53	kN
Reference speed		14000	r/min
Limiting speed		6800	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.64

Model Number: 308-2Z
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:6800 r/min Limiting speed:14000 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:Other Machine Tools,circulating pump,tooth filling,education model Instruments,plant determination,wall industry,Leather Products,food testing,Embroidery,Roller mill,centrifugal pump
Similar models:89308 TN HME 3088 308-2ZNR BD-22308 EK-AH 2308 23084 CAK/W33 NU 3080 MA NUP 2308 ECML SNP 3080x15 NUP 308 ECP 6308-RS1
BEARING POWER International Trading Co.,Ltd. specialize in 308-2Z products，there is large inventory of SKF 308-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 308-2Z Which SKF 308-2Z 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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