JINHANG PRECISION BEARING CO.,LTD
Free Member
513729A four row cylindrical roller bearing

513729A Four Row Cylindrical Roller Bearing

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
513729A
Structure:
Cylindrical roller bearing
Inside Diameter:
280 mm
Outside Diameter:
390 mm
Thickness:
275 mm
Brand:
JHB
Precision Rating:
P5 P6 PO
Bearing Material:
GCr15SiMn GCr15 G20Cr2Ni4A
Seals Type:
No
513729A Four Row Cylindrical Roller Bearing

 Description:: Four row cylindrical roller bearing for interference fit on the roll neck

Type: 513729A Cylindrical roller bearing
Dimension:280X390X275     mm/Metic
ID(inner diameter)/Bore: 280 mm
OD(outer diameter):390 mm
Width/Height/thickness:275 mm
Fw :312  mm
Number of roller:Four row
Quantity: One Bearing 
Dynamic load rating Cr: 3150 KN 
Static load rating Cor: 6400 KN 
Weight:101 kgs
The forging material:GCr15SiMn  GCr15,G20Cr2Ni4A (Case hardened steel )
The cage type: Brass solid cages or pin-type cages
The delivery time:20-30 days
The package:standard export wooden case or carton boxes.
513729A  Four-row cylindrical roller bearings are the one of the main bearings for rolling mills.They mount for interference fit on the roll neck.
They have compact structures and high stiffness,and can carry high radial loads but not axial loads. 
Because of inner rings with no ribs, inner and outer ring subassembly (with full set of rollers and cage) can be mounted respectively. Cleaning, inspecting and dismounting are very convenient.
 Four row cylindrical roller bearings are especially applied to rolling mills required high speed and precision, for example,wire mills,bar and shape mills,cold or hot sheet mills and cogging mills.
Brass solid cages or pin-type cages are mainly used in four-row cylindrical roller bearings.
 

Share this product to:     Let more people see your product
How can you buy 513729A Four Row Cylindrical Roller Bearing on the Internet?
High quality 513729A ( ID: 280 mm OD: 390 mm WD: 275 mm , P5 P6 PO Accuracy Class , GCr15SiMn GCr15 G20Cr2Ni4A Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 513729A. 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.
513729A Related Products »