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NNCF143290 backing bearing for cold rolling mill and cluster mill

NNCF143290 Backing Bearing For Cold Rolling Mill And Cluster Mill

Min. Order:
1 Piece
Payment term:
T/T, L/C
Delivery time:
50-60DAYS
Technical Parameters:
Product Designations:
NNCF143290
Structure:
cylindrical roller bearing
Inside Diameter:
70 mm
Outside Diameter:
160.02 mm
Thickness:
90 mm
Weight:
10.5 KG
Brand:
ASMI
Precision Rating:
P4/P5
Bearing Material:
GCR15SIMN/Carburized steel
Seals Type:
OPEN
NNCF143290 Backing Bearing For Cold Rolling Mill And Cluster Mill

NNCF143290 backing bearing

Dimension: 70*160.02*90mm 
Application: cold rolling mill and cluster mill
Material: GCR15SIMN/Carburized steel
 
Backing bearings have been specially developed for cold rolling mills of the cluster type, but can also be used for other applications, e.g. straightening or bending machines.  
 
Backing bearings are roller bearings having a particularly thick-walled outer ring and can be mounted on stationary support shafts to form back-up or straightening rolls. The forces from the work rolls are  transmitted via the support shaft and a system of support saddles to the roll or machine stands.
 
Backing bearings for cluster mills are produced in many designs but are generally based on double or three-row cylindrical roller bearings. Single row needle roller bearing and double row tapered roller bearing designs are also available. The logarithmic contact profile between rollers and raceways produces a vastly improved stress distribution under all load conditions as well as when the bearing is misaligned under load. An optimised finish on all surfaces in contact serves to enhance lubrication conditions.

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How can you buy NNCF143290 Backing Bearing For Cold Rolling Mill And Cluster Mill on the Internet?
High quality NNCF143290 ( 10.5 kg Mass, ID: 70 mm OD: 160.02 mm WD: 90 mm , P4/P5 Accuracy Class , GCR15SIMN/Carburized steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NNCF143290. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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