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

7228 BM

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		3000	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 BM
Inner Diameter：140mm Outer Diameter：250mm Width：42mm
Reference speed:3000 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：2024-12-13
Application:rock drilling machinery,hook,Workpiece,garbage disposal,diagnostic test paper,Plastic Equipment,Tool,paint paint,Oral Equipment,Storage Tool,climb ladder
Similar models:7228 CD/HCP4A 7228 ACD/P4A 7228 ACD/HCP4A 7228 BGAM 7228 BM 7228 CD/P4A 7228 BCBM
BEARING POWER International Trading Co.,Ltd. specialize in 7228BM products，there is large inventory of SKF 7228 BM Single row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7228 BM Which SKF 7228BM 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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