Luoyang Evon Engineering Co.,Ltd.
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VSA200744 bearing 672*838.1*56mm

VSA200744 Bearing 672*838.1*56mm

Min. Order:
1 Piece
Payment term:
TT/LC
Delivery time:
20 DAYS
Technical Parameters:
Product Designations:
VSA200744
Structure:
Four point contact ball type
Inside Diameter:
672 mm
Outside Diameter:
838.1 mm
Thickness:
56 mm
Weight:
59 KG
Precision Rating:
P0~P2
Bearing Material:
42 CrMo
Seals Type:
lip seals on both sides
VSA200744 Bearing 672*838.1*56mm

 DETAIL:

 

di 672  mm 
   
Da 838,1  mm 
   
 
Di 745,5  mm 
   
Di ZT 747  mm 
   
d0 828  mm 
   
da 742,5  mm 
   
di ZT 674  mm 
   
H 56  mm 
   
La 785  mm 
   
Li 698  mm 
   
m 6  mm 
  Tooth modulus
na 36 
  Number of fixing holes in outer ring
ni 40 
  Number of fixing holes in inner ring
z 138 
  Number of teeth
 
m 59  kg 
  Mass
Fr per 148700  N 
  Maximum permissible radial load against friction lock
Fz norm 21300  N 
  Maximum permissible tooth force (dedendum fatigue strength)
Fz max 31500  N 
  Max. permissible tooth force against tooth fracture in dedendum
Ca 211000  N 
  Basic dynamic load rating, axial
C0a 1010000  N 
  Basic static load rating, axial
Cr 138000  N 
  Basic dynamic load rating, radial
C0r 445000  N 
  Basic static load rating, radial

NOTE:

1. Models in this brochure are standard,inner and outer diameter are free tolerance. If there are matching requirements of host-machine,please mark the size and precision on the contract or attached drawing.

2. Provides design & solutions for OEM, each special, individual need.

 

  VSA200744 Bearing is composed of 2 seat-rings, and with the features of compact structure, light weight. The balls contact with the circular raceway at four points, via which the axial force, radial force and tilting moment can be born simultaneously.Mainly be used in slewing conveyors, welding arms and manipulators, small and medium cranes, excavators, and other engineering machines.


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