Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 51309

51309

Dimensions

d		45	mm
D		85	mm
H		28	mm
d₁	≈	85	mm
D₁	≈	47	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	69	mm
D_a	max.	61	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		2800	r/min
Limiting speed		4000	r/min
Minimum load factor	A	0.12

Mass

Mass bearing (including seat washer where applicable)

0.66

Model Number: 51309
Inner Diameter：45mm Outer Diameter：85mm Width：28mm
Reference speed:4000 r/min Limiting speed:2800 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：2025-12-09
Application:generator,rock drilling machinery,marine analysis and testing equipment,Gear grinding machine,Forging machine,Industrial,Storage Device,tooth filling,hydraulic cylinder buffer,Tool,ventilator anesthesia machine etc
Similar models:51309
BEARING POWER International Trading Co.,Ltd. specialize in 51309 products，there is large inventory of SKF 51309 Thrust ball bearings, single direction. We has been built up long-term cooperation with SKF company, could make a bulk order of the 51309 Which SKF 51309 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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