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313822 four row cylindrical roller bearing 280390220mm

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313822 four row cylindrical roller bearing 280390220mm

: Large Image : 313822 four row cylindrical roller bearing 280*390*220mm

Product Details:

Place of Origin:	China
Brand Name:	Neutral&OEM
Model Number:	313822

Payment & Shipping Terms:

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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Detailed Product Description

Bearing No.	313822
Main Dimension	mm
Inside Dia-d	280
Outside Dia-D	390
Width-B	220
Fw	312
Mass	82.5
OEM Service	Yes
Cage	Machined brass cage
Structure	Cylindrical
Bearing Type	Cylindrical Roller Bearing,Four Row
Interchange	China	FC5678220
		313822
	FAG	507339
	NTN	4R5611
	NSK	280RV3901
	KOYO	313822

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.

Contact Details

Unide Bearing Technology Co., Limited

Contact Person: Mr. Bruce

Tel: 86-188-6488-2435