Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 309-Z

309-Z

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	62.18	mm
D₂	≈	86.7	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	62	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	55	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1.86	kN
Reference speed		13000	r/min
Limiting speed		7500	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.88

Model Number: 309-Z
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:7500 r/min Limiting speed:13000 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:Industrial,Grinding and polishing equipment,office outdoor camping equipment,atomizer class,building decoration raw materials and accessories,diagnostic test paper,metal mold,lifting chain,chromatography,vertical processing,garbage disposal
Similar models:SNL 3096 6309 NR 330990 A AOHX 3092 G HE 2309 NU 309 ECP 1726309-2RS1 NU 309 ECJ NUP 309 ECJ 53309 + U 309
BEARING POWER International Trading Co.,Ltd. specialize in 309-Z products，there is large inventory of SKF 309-Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 309-Z Which SKF 309-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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