472D2F69-4FF4-412D-A396-4465B30D6AB2
472D2F69-4FF4-412D-A396-4465B30D6AB2

Angular contact ball bearings, single row 7318BECBJ

SKU:ACB000018
Angular contact ball bearings, single row 7318BECBJ
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Manufacturer : SKF

Description

Technical specification 

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Dimensions - 7318 BECBJ

DIMENSIONS 

d  
90 mm
D  
190 mm
B  
43 mm
d1  
≈ 129.2 mm
d2  
≈ 108.97 mm
D1  
≈ 153.1 mm
a  
80 mm
r1,2  
min. 3 mm
r3,4  
min. 1.1 mm
Abutment dimensions - 7318 BECBJ

ABUTMENT DIMENSIONS 

da  
min. 104 mm
Da  
max. 176 mm
Db  
max. 183 mm
ra  
max. 2.5 mm
rb  
max. 1 mm

CALCULATION DATA 

Basic dynamic load rating C
166 kN
Basic static load rating C0
146 kN
Fatigue load limit Pu
5.3 kN
Reference speed  
4 300 r/min
Limiting speed  
4 500 r/min
Calculation factor A
0.333 
Calculation factor kr
0.1 
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  
5.2 kg
 
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