Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7220 BECBY

7220 BECBY

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		34	mm
d₁	≈	130.95	mm
d₂	≈	115.22	mm
D₁	≈	150.9	mm
a		76	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm

Abutment dimensions

d_a	min.	112	mm
D_a	max.	168	mm
D_b	max.	173	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	143	kN
Basic static load rating	C₀	134	kN
Fatigue load limit	P_u	4.75	kN
Reference speed		3200	r/min
Limiting speed		4500	r/min
Calculation factor	A	239.44
Calculation factor	k_r	0.095
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

3.3

Model Number: 7220 BECBY
Inner Diameter：100mm Outer Diameter：180mm Width：34mm
Reference speed:4500 r/min Limiting speed:3200 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：2025-12-09
Application:reinforced machinery,thin metal materials,Microwave Equipment,security equipment,fruit and vegetable processing,lifting upgrade,Hair styling device,bathroom facilities,Sensors,Liposuction device,preservation equipment
Similar models:7220 CD/P4A 7220 ACD/HCP4A 7220 BEP 7220 ACD/P4A 7220 CD/HCP4A 7220 BECBY 7220 BECCM 7220 BECBP 7220 BEGAY 7220 BEGAM
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