Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7312 BECBJ

7312 BECBJ

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	87.25	mm
d₂	≈	72.6	mm
D₁	≈	104.8	mm
a		55	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	mm
D_b	max.	123	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	104	kN
Basic static load rating	C₀	76.5	kN
Fatigue load limit	P_u	3.2	kN
Reference speed		4500	r/min
Limiting speed		6700	r/min
Calculation factor	A	84.58
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

1.75

Model Number: 7312 BECBJ
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6700 r/min Limiting speed:4500 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：2026-04-17
Application:equipment and,X-ray Equipment,thin metal materials,Hydraulic Rama,medical equipment,electronic components,stacker lift platform,pipe fittings Steel industry,Storage Tool,chemical instruments,meat products machine
Similar models:7312 BECBJ 7312 BEGBP 7312 BECCM 7312 BEGAP 7312 BEM 7312 BEGAM 7312 BECBPH 7312 BEP 7312 BECBM 7312 BEGAY
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