Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7311 BECCM

7311 BECCM

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	80.3	mm
d₂	≈	66.66	mm
D₁	≈	96.6	mm
a		51	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
D_b	max.	114	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	85	kN
Basic static load rating	C₀	60	kN
Fatigue load limit	P_u	2.55	kN
Reference speed		5000	r/min
Limiting speed		9000	r/min
Calculation factor	A	57.448
Calculation factor	k_r	0.1
Calculation factor	e	1.14
Single bearing or bearing pair arranged in tandem
Calculation factor	X	0.35
Calculation factor	Y₀	0.26
Calculation factor	Y₂	0.57
Bearing pair arranged back-to-back or face-to-face
Calculation factor	X	0.57
Calculation factor	Y₀	0.52
Calculation factor	Y₁	0.55
Calculation factor	Y₂	0.93

Mass

Mass bearing

1.4

Model Number: 7311 BECCM
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:9000 r/min Limiting speed:5000 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Single row angular contact ball bearings
Details： Single row angular contact ball bearings Angular contact ball bearings, single row
Update date：2026-04-16
Application:Industrial Electromechanical,construction machinery and equipment,Laser Measurements,other processing,medical equipment,Pneumatic Control Elements,animal anatomy,steam Hydraulic control element,rolling machine,root canal filling,electrocardiograph
Similar models:7311 BEGAM 7311 BECBY 7311 BECCM 7311 BECBM 7311 BECBJ 7311 BEGBP 7311 BEGBM 7311 BECBP 7311 ACCBM 7311 BEGBY
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