Tianjin Haman Technology Co., Ltd
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Tapered roller bearings K90381-90744

Tapered Roller Bearings K90381-90744

Min. Order:
1 Piece
Payment term:
TT
Delivery time:
Stock
Technical Parameters:
Product Designations:
K90381-90744
Structure:
tapered roller bearing
Inside Diameter:
96.838 mm
Outside Diameter:
188.912 mm
Thickness:
50.8 mm
Weight:
5.69 KG
Precision Rating:
ABEC-5
Bearing Material:
Chrome Steel
Seals Type:
Open
Tapered Roller Bearings K90381-90744


Item:Tapered Roller Bearing K90381-90744

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 
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 

 

 

 

Tapered roller bearings K90381-90744

 
in inch sizes, separable, adjusted or in pairsv
d 96,838  mm 
   
D 188,912  mm 
   
T 50,8  mm 
   
 
a 64,1  mm 
   
B 46,038  mm 
   
C 31,75  mm 
   
Ca min 2,5  mm 
   
Cb min 12  mm 
   
Da min 161  mm 
   
Db min 179  mm 
   
d1 142,9  mm 
   
da max 113  mm 
   
db min 125  mm 
   
r1, 2 min 3,5  mm 
   
r3, 4 min 3,3  mm 
   
ra max 3,5  mm 
   
rb max 3,3  mm 
   
 
m 5,69  kg 
  Mass
Cr 270000  N 
  Basic dynamic load rating, radial
C0r 340000  N 
  Basic static load rating, radial
e 0,87 
   
Y 0,69 
   
Y0 0,38 
   
Cur 38000  N 
  Fatigue limit load, radial
nG 3650  1/min 
  Limiting speed

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