Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22311 EK

22311 EK

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₂	≈	70.1	mm
D₁	≈	102	mm
b		5.5	mm
K		3	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	280	kN
Basic static load rating	C₀	280	kN
Fatigue load limit	P_u	30	kN
Reference speed		4300	r/min
Limiting speed		5600	r/min
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

2.4

Mounting information

Recommended lock nut tightening angle

115

Model Number: 22311 EK
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:5600 r/min Limiting speed:4300 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-04-16
Application:floor industry,nail products,sawing machine,spectrometer,medical equipment,sample cup,printing machinery,rehabilitation training equipment,turret industry,sheet industry,chemical instruments
Similar models:22311 EK 22311 EK/VA405 22311 E/VA405 22311 EK + AHX 2311 SAF 22311 22311 E FSAF 22311 T FSAF 22311 BD-22311 EK-H 2311
BEARING POWER International Trading Co.,Ltd. specialize in 22311EK products，there is large inventory of SKF 22311 EK Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 22311 EK Which SKF 22311EK 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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