Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7221 BECBM

7221 BECBM

SKF Explorer

Dimensions

d		105	mm
D		190	mm
B		36	mm
d₁	≈	137.95	mm
d₂	≈	121.17	mm
D₁	≈	159.1	mm
a		80	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm

Abutment dimensions

d_a	min.	117	mm
D_a	max.	178	mm
D_b	max.	183	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	150	kN
Fatigue load limit	P_u	5.2	kN
Reference speed		3000	r/min
Limiting speed		5300	r/min
Calculation factor	A	302.09
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

3.95

Model Number: 7221 BECBM
Inner Diameter：105mm Outer Diameter：190mm Width：36mm
Reference speed:5300 r/min Limiting speed:3000 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：2026-07-24
Application:insect experimental analysis instrument,sanitation facilities,Logistics Equipment,mechanical annex,equipment and,PVC,flow control valve,stamping die and its equipment,security equipment,expectoration machine,vertical processing
Similar models:7221 CD/P4A 7221 ACD/P4A 7221 BECBM 7221 BECBP 7221 BEP 72212/72487 7221 ACD/HCP4A
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Model No. Inner Diameter Outer Diameter Width Type

24880
30x46x7 HMSA10 RG
7014 ACD/P4A
71911 CB/P4AL
PBM 121812 M1

Purchase the SKF 7221 BECBM Angular contact ball bearings, single row Please fill in the following

Hot number： 2213 EKTN9 + H 313 35x68x8 CRW1 V 6303-2RSH 71810 CD/HCP4 9982 HJ 1092 NU 244 ECML NUP 215 ECML OH 39/900 H SAF 1317 SAFS 22544 x 7.7/8 TLC SNL 3188 TURT SNL 3284 SSAFS 22520 YEL 207-104-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
24880
30x46x7 HMSA10 RG
7014 ACD/P4A
71911 CB/P4AL
PBM 121812 M1