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

7311 BECBJ

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		7000	r/min
Calculation factor	A	62.671
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 BECBJ
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7000 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:sample cup,mechanical annex,dynamic blood pressure,altimeter etc,Reflective Materials Industrial fabrics,quality inspection equipment,education model Instruments,tapping machine,rolling mill roll neck and slowdown device,woodworking machinery,electrocardiograph
Similar models:7311 BEGBP 7311 BEP 7311 BEGBM 7311 BEGAM 7311 BECBY 7311 BEGAP 7311 BECBM 7311 BEGAY 7311 BECBP 7311 BECBJ
BEARING POWER International Trading Co.,Ltd. specialize in 7311BECBJ products，there is large inventory of SKF 7311 BECBJ Single row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7311 BECBJ Which SKF 7311BECBJ 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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