Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF 7244 BCBM

7244 BCBM

Dimensions

d		220	mm
D		400	mm
B		65	mm
d₁	≈	291.1	mm
d₂	≈	259.1	mm
D₁	≈	333.55	mm
a		164	mm
r_1,2	min.	4	mm
r_3,4	min.	1.5	mm

Abutment dimensions

d_a	min.	237	mm
D_a	max.	383	mm
D_b	max.	391	mm
r_a	max.	3	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	390	kN
Basic static load rating	C₀	560	kN
Fatigue load limit	P_u	13.4	kN
Reference speed		1400	r/min
Limiting speed		2200	r/min
Calculation factor	A	1.2
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

Model Number: 7244 BCBM
Inner Diameter：220mm Outer Diameter：400mm Width：65mm
Reference speed:2200 r/min Limiting speed:1400 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:steam Hydraulic control element,rolling mill roll neck and slowdown device,rock drilling machinery,test laboratory equipment and accessories,multi-knife lathe,laser devices,Internal thread type,Pneumatic Actuator,office equipment,small diesel generators,Antenna Industry
Similar models:7244 BCBM
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Hot number： 19974 29320 E 30x72x10 HMSA10 V 49920 6013-RS1 625/HR22Q2 6306/HR11TN 84643 FYE 2 N K 89330 M RNA 4902.2RS SAF 22538 x 6.13/16 T SAFS 22520-11 x 3.5/16 SAFS 22522 x 3.7/8 T SSAFS 22516 T