Tianjin Haman Technology Co., Ltd
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Radial Spherical Plain Bearings GE420-DO

Radial Spherical Plain Bearings GE420-DO

Min. Order:
1 Piece
Payment term:
TT
Delivery time:
Stock
Technical Parameters:
Product Designations:
GE420-DO
Structure:
spherical plain bearing
Inside Diameter:
420 mm
Outside Diameter:
560 mm
Thickness:
190 mm
Weight:
138 KG
Precision Rating:
ABEC-5
Bearing Material:
Chrome Steel
Seals Type:
Open
Radial Spherical Plain Bearings GE420-DO

  Item:Radial Spherical Plain Bearings GE420-DO

1)ISO 9001:2008 approved 

2)long life and low noise 
3)OEM service 
4)stocks

Specifications

Model: GE420-DO

Material :GCr15/GCr15SiMn / G20Gr2Ni4A 
Hardness :HRC60-HRC64 
Closures :Unsealed/Sealed Grade : P5

Clearance :C0, C3, C4

Lubrication :Oil or grease 
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box 
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box 


Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery 

Radial spherical plain bearings GE420-DO

 
requiring maintenance, to DIN ISO 12 240-1

 

d 420  mm 
  Tolerance: 0 / -0,045
D 560  mm 
  Tolerance: 0 / -0,05
B 190  mm 
  Tolerance: 0 / -0,45
 
  0,135 - 0,261 mm 
  Radial internal clearance
CN
C 160  mm 
  Tolerance: 0 / -1
Da min 469  mm 
  Da max = Da min + 20 mm
da max 451,6  mm 
   
dK 490  mm 
   
r1s min 1,5  mm 
  Chamfer dimension
r2s min 4  mm 
  Chamfer dimension
α 3,7  ° 
   
 
m 138  kg 
  Mass
Cr 6800000  N 
  Basic dynamic load rating, radial
C0r 34500000  N 
  Basic static load rating, radial

 


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