Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2311 M

2311 M

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₁	≈	72	mm
D₁	≈	101	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	76.1	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.25	kN
Reference speed		11000	r/min
Limiting speed		7500	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.4
Calculation factor	Y₀	1.6
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.4

Mass

Mass bearing

2.34

Model Number: 2311 M
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:7500 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-16
Application:Individual Wire,circulating pump,heating fans,Broadcasting System,molding machine,trolley,Dental Equipment,air purification,sheet industry,wheel lathe,water protection
Similar models:HJ 2311 EC HA 2311 NJ 2311 ECML 22311 E/VA405 NU 2311 ECP NU 2311 ECPH HM 231132/110 NU 2311 ECML NJ 2311 ECP 32311 B
BEARING POWER International Trading Co.,Ltd. specialize in 2311M products，there is large inventory of SKF 2311 M Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 2311 M Which SKF 2311M 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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