LEDUN(SHANGHAI) PRECISION BEARING CO.,LTD
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Spherical roller bearings 21311-E1 55*120*29mm

Spherical Roller Bearings 21311-E1 55*120*29mm

Min. Order:
1 Piece
Payment term:
as you need
Delivery time:
in stock
Technical Parameters:
Product Designations:
21311-E1
Structure:
Spherical roller bearings
Inside Diameter:
55 mm
Outside Diameter:
120 mm
Thickness:
29 mm
Weight:
1.28 KG
Precision Rating:
p4
Bearing Material:
chrome steel
Seals Type:
open or sealed
Spherical Roller Bearings 21311-E1 55*120*29mm

Spherical roller bearings 21311-E1

main dimensions to DIN 635-2

 
 
 
d 55  mm  
D 120  mm  
B 29  mm
D1 98,3  mm  
Da max 109  mm  
d2 71,6  mm  
da min 66  mm  
ds 3,2  mm  
ns 6,5  mm  
ra max 2  mm  
rmin 2  mm  
m 1,28  kg Mass
Cr 160000  N Basic dynamic load rating, radial
e 0,23  
Y1 2,98    
Y2 4,44    
C0r 155000  N Basic static load rating, radial
Y0 2,92  
nG 8100  1/min Limiting speed
nB 5000  1/min Reference speed
Cur 20200  N Fatigue limit load, radial

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