Tianjin Haman Technology Co., Ltd
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21308CC/W33 bearing

21308CC/W33 Bearing

Min. Order:
1 Piece
Payment term:
TT
Delivery time:
7 days
Technical Parameters:
Product Designations:
21308CC/W33
Structure:
spherical roller bearing
Inside Diameter:
40 mm
Outside Diameter:
90 mm
Thickness:
23 mm
Weight:
0.701 KG
Precision Rating:
ABEC-5
Bearing Material:
Chrome Steel
Seals Type:
Open
21308CC/W33 Bearing

 Item: Spherical Roller Bearings 21308CC/W33

1)ISO 9001:2008 approved. 
2)long life and low noise 
3)OEM service 
4)stocks

Specifications

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

Clearance :C0, C3, C4

Lubrication :Oil or grease 
Structure :Spherical Roller Bearing MB, CA, CC, and E series 
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

 

d 40  mm 
   
D 90  mm 
   
B 23  mm 
   
 
D1 80,8  mm 
   
Da max 81  mm 
   
d2 59,9  mm 
   
da min 49  mm 
   
ds 3,2  mm 
   
ns 4,8  mm 
   
ra max 1,5  mm 
   
rmin 1,5  mm 
   
 
m 0,701  kg 
  Mass
Cr 109000  N 
  Basic dynamic load rating, radial
e 0,23 
   
Y1 2,95 
   
Y2 4,4 
   
C0r 107000  N 
  Basic static load rating, radial
Y0 2,89 
   
nG 9500  1/min 
  Limiting speed
nB 5200  1/min 
  Reference speed
Cur 14300  N 
  Fatigue limit load, radial

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