313893 rolling mill bearing 200*280*200mm
cylindrical roller bearings
four row
313893 bearing details:
Bearing
|
Main Dimension(mm)
|
Load Rating(kN)
|
Mass
|
Design 3
|
d
|
D
|
B
|
F
|
Dyn.C
|
Stat.Co
|
kg
|
313893
|
200
|
280
|
200
|
222
|
1510
|
3310
|
39
|
FAG code
|
508726
|
|
|
|
|
|
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NSK code
|
|
|
|
|
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|
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NTN code
|
4R4037
|
|
|
|
|
|
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KOYO code
|
313893-1
|
|
|
|
|
|
|
China code
|
FC4056200E
|
|
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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.
Remarks:
1.Packing:color belt+wooden case
2.Loading Port:Any ports in China
3.Shipment:By Air&By Sea&Express Delivery(TNT;DHL;FEDEX;ARAMEX;UPS)
4.Payment Term:
a)Value <2000usd we take 100% fund in advance(By sea and By air)
b)Value >2000usd we take 30% as deposit;70% balance against the copy of B/L (By Sea)
Value >2000usd we take 30% as deposit;70% balance before delivery (By Air)
Our Service:
1.Rich Inventory to mostly shorten the delivery time
2.Package design as clients' requirement
3.Providing the most economic carriage solution
4.OEM manufacturing supplied(Including clients' own brand)
5.Produce as drawings provided by clients
6.Design drawings as specifications and applications
7.Preferred payment term:T/T;Paypal;Western Union