Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7228 BGAM

7228 BGAM

Dimensions

d		140	mm
D		250	mm
B		42	mm
d₁	≈	183.3	mm
d₂	≈	163.6	mm
D₁	≈	209.55	mm
a		103	mm
r_1,2	min.	3	mm
r_3,4	min.	1.1	mm

Abutment dimensions

d_a	min.	154	mm
D_a	max.	236	mm
D_b	max.	243	mm
r_a	max.	2.5	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	199	kN
Basic static load rating	C₀	212	kN
Fatigue load limit	P_u	6.4	kN
Reference speed		2200	r/min
Limiting speed		3600	r/min
Calculation factor	A	762.79
Calculation factor	k_r	0.08
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

8.85

Model Number: 7228 BGAM
Inner Diameter：140mm Outer Diameter：250mm Width：42mm
Reference speed:3600 r/min Limiting speed:2200 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：2026-07-29
Application:gear grinding machine,Cylinder Pneumatic Treatment Element,power source,Machine Tool Accessories,equipment and,motorcycle,Pump,Control,metallurgy,Industrial Adhesive,Spectrum Products
Similar models:7228 BCBM 7228 ACD/HCP4A 7228 BGAM 7228 CD/HCP4A 7228 BM 7228 CD/P4A 7228 ACD/P4A
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Model No. Inner Diameter Outer Diameter Width Type

305704 C-2RS1
BT2B 331858/HA1
FYRP 2 1/2-18
K 81136 M
SNW 144x7.13/16

Purchase the SKF 7228 BGAM Angular contact ball bearings, single row Please fill in the following

Hot number： 15508 1985/1922 BD-23936 CCK/W33-H 3936 4340 51102 V/HR11Q1 D/W R4-2RZ FY 1.1/8 FM GB 3022 HM 261049/010 IR 35X42X20 IS1 OKBS 60 SAL 30 ES SILJ 40 ES SYNT 65 LTF W 61905-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
305704 C-2RS1
BT2B 331858/HA1
FYRP 2 1/2-18
K 81136 M
SNW 144x7.13/16