Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 53311 + U 311

53311 + U 311

Dimensions

d		55	mm
D		105	mm
H		39.3	mm
H₁		42	mm
d₁	≈	105	mm
D₁	≈	57	mm
D₂		80	mm
D₃		110	mm
C		11.5	mm
R		80	mm
s		30	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	85	mm
D_a	max.	80	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	101	kN
Basic static load rating	C₀	224	kN
Fatigue load limit	P_u	8.3	kN
Reference speed		2200	r/min
Limiting speed		3000	r/min
Minimum load factor	A	0.26

Mass

Mass bearing (including seat washer where applicable)

1.68

Model Number: 53311 + U 311
Inner Diameter：55mm Outer Diameter：105mm Width：39.3mm
Reference speed:3000 r/min Limiting speed:2200 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:experimental equipment,construction machinery and equipment,Material handling equipment,Equipment,trolley,powder metallurgy,Pump,food sterilization,luminescent reagent,electrocardiograph,multi-knife lathe
Similar models:53311 + U 311
BEARING POWER International Trading Co.,Ltd. specialize in 53311+U311 products，there is large inventory of SKF 53311 + U 311 Thrust ball bearings, single direction. We has been built up long-term cooperation with SKF company, could make a bulk order of the 53311 + U 311 Which SKF 53311+U311 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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