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314719C four row cylindrical roller bearing 280*390*275mm

  • 314719C four row cylindrical roller bearing 280*390*275mm
Place of Origin China
Brand Name Neutral&OEM
Model Number 314719C
Minimum Order Quantity 1 set
Price ASK
Packaging Details Industrial/Customized
Delivery Time 3-5 days for stock numbers;within 20 days by order manufacturing
Payment Terms T/T;Western Union;Paypal;L/C

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Product Description

 

Bearing No. 314719C 314719C four row cylindrical roller bearing 280*390*275mm 0
Main Dimension mm
Inside Dia-d 280
Outside Dia-D 390
Width-B 275
Fw 308
Mass 105
OEM Service Yes
Cage Machined brass cage
Structure Cylindrical
Bearing Type Cylindrical Roller Bearing,Four Row
Interchange China FCD5678275
314719C
FAG 527104
NTN 4R5612
NSK  
KOYO  

Description:

Four row cylindrical roller bearings can carry much heavier radial load and shock load. They have higher precision and can be applied in the equipment which runs with high rotational speed. Grinding the surface of raceway and roller at same time after the inner ring is pressed on roller neck, it favors the improvement of rolling precision and the free adjustment of mounting clearance of bearings. These bearings are mostly applied to the working roller and backup roller of rolling mills and some other cases.
 
FC: double outer rings, single inner ring, and inner without flange.
FCD: double outer rings, double inner rings, and inner ring without flange.
FCDP: double outer rings, only have center flange, but with loose rib, double inner ring, inner without flange.