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Tapered Heavy Load Bearing Self Alignment ABEC1 22208-E1-K AH308
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Tapered Heavy Load Bearing Self Alignment ABEC1 22208-E1-K AH308

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Tapered Heavy Load Bearing Self Alignment ABEC1 22208-E1-K AH308

 

 

 

Description:

 

ETR 22208-E1-K + AH308, bearing assembles, Spherical rollers are put between the spherical raceway on the outer ring and the two grooves on the inner ring for these bearings. Since the center of the arc raceway on the outer ring is the same as the center of the whole bearing arrangement ,these bearings are self-aligned and automatically adjust the bending of the shaft and housing and the eccentricity.

The bearings can carry radial load and axial load in double directions. The especial radial load carrying capability makes these bearings suitable for heavy load and shock load carrying.

The tapered bore with adapter sleeve or withdrawal sleeve makes the mounting and dismounting on the shaft quite convenient.

 

 

Specifications:

 

Spherical Roller Bearings  22208-E1-K + AH308
main dimensions to DIN 635-2
d1H 35 mm    
D 80 mm    
B 23  mm    
a 3 mm    
b 6 mm    
D1 70,4 mm    
Da max 73 mm    
d 40 mm    
d2 48,8 mm    
d2G M45*1.5    
da min 47 mm    
ds 3,2 mm    
I 29 mm    
ns 4,8 mm    
ra max 1 mm    
rmin 1,1 mm    
  AH308 Designation,with drawal sleeve  
m 0,528 kg Mass  
m1 0,09 kg Mass,with drawal sleeve  
Cr 101000 N Basic dynamic load rating, radial  
e 0,27    
Y1 2,49    
Y2 3,71    
C0r 91000 N Basic static load rating, radial  
Y0 2,43    
nG 10500 1/min Limiting speed  
nB 6400 1/min Reference speed  
Cur 11800 N Fatigue limit load, radial  

 

 

Bearings No. d (mm) D (mm) B (mm) Cr (kN) C0r (kN) Weight (kg)
22208 E 40 80 23 96.5 90 0.53
BS2-2208-2CS 40 80 28 96.5 90 0.57
21308 E 40 90 23 104 108 0.75
22308 E 40 90 33 150 140 1.05
BS2-2308-2CS 40 90 38 150 140 1.2
22209 E 45 85 23 102 98 0.58
BS2-2209-2CS 45 85 28 102 98 0.66
21309 E 45 100 25
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Mr. Ms. Cindy Gan
Tel: 86-510-82610466
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Eternal Bearing Industrial Limited
18/F KIN ON COMM BLDG 49-51, JERVOIS ST SHEUNG WAN HONG KONG,undefined, Wuxi, Jiangsu, China (Mainland)
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