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

308-Z

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		8500	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.64

Model Number: 308-Z
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:8500 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：2025-12-09
Application:car and accessories,trolley,generator,light therapy instrument,industrial fans,vertical processing,Industrial Adhesive,insect experimental analysis instrument,Cylinder Standard,Surveying Surveying Instruments,Dental Drill etc
Similar models:NJ 308 ECJ NU 2308 ECJ 330886 B 31308 1726308-2RS1 62308-2RS1 6308-2RZ BD-C 3084 KM-OH 3084 H 3308 A-2ZTN9/MT33 7308 BEGBM
BEARING POWER International Trading Co.,Ltd. specialize in 308-Z products，there is large inventory of SKF 308-Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 308-Z Which SKF 308-Z 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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KMK 9	11	-	45	Bearings, units and housings
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