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313673 rolling mill bearings 170*230*130mm

  • 313673 rolling mill bearings 170*230*130mm
Model Number 313673
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. 313673 313673 rolling mill bearings 170*230*130mm 0
Main Dimension mm
Inside Dia-d 170
Outside Dia-D 230
Width-B 130
Fw 188.5
Mass 15.6
OEM Service Yes
Cage  
Structure Cylindrical
Bearing Type Cylindrical Roller Bearing,Four Row
Interchange China FC3446130
313673
FAG  
NTN  
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.