Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 53309 + U 309

53309 + U 309

Dimensions

d		45	mm
D		85	mm
H		30.1	mm
H₁		33	mm
d₁	≈	85	mm
D₁	≈	47	mm
D₂		65	mm
D₃		90	mm
C		10	mm
R		64	mm
s		25	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	69	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	76.1	kN
Basic static load rating	C₀	153	kN
Fatigue load limit	P_u	5.6	kN
Reference speed		2600	r/min
Limiting speed		3800	r/min
Minimum load factor	A	0.12

Mass

Mass bearing (including seat washer where applicable)

0.83

Model Number: 53309 + U 309
Inner Diameter：45mm Outer Diameter：85mm Width：30.1mm
Reference speed:3800 r/min Limiting speed:2600 r/min
Type：Bearings, units and housings Ball bearings Thrust ball bearings Thrust ball bearings, single direction
Details： Thrust ball bearings, single direction
Update date：2026-04-16
Application:shaft milling machine,chamfer,key lock,squeeze machine etc,sawing machine,hydraulic control element,Automobile,Industrial,pump industry,plastic molding,extruder
Similar models:53309 + U 309
BEARING POWER International Trading Co.,Ltd. specialize in 53309+U309 products，there is large inventory of SKF 53309 + U 309 Thrust ball bearings, single direction. We has been built up long-term cooperation with SKF company, could make a bulk order of the 53309 + U 309 Which SKF 53309+U309 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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