JINHANG PRECISION BEARING CO.,LTD
Free Member
TTSX440(4379/440) screw down bearing

TTSX440(4379/440) Screw Down Bearing

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
TTSX440
Structure:
Screw down bearing
Inside Diameter:
380 mm
Outside Diameter:
440 mm
Thickness:
152 mm
Brand:
JHB
Bearing Material:
G20Cr2Ni4A (Case carburization)
Seals Type:
open
TTSX440(4379/440) Screw Down Bearing

 Current Code:TTSX440  Old code:4379/440

Dimension:380x440x152mm
Weight:160 kgs
The forging material:G20Cr2Ni4A( Case carburization)
The delivery time:40-50 days
The package:standard export wooden case.
 
 
screw-down bearings are usually used in the screw-down of rolling mills.This type of bearings has no cage,are full of tapered rollers,can carry high axial loads, and have low limiting speed.In order to improve the performance, the underside of the shaft washer is concave spherical surface(type TTSV00) or convex spherical surface(Type TTSX00),they cooperate with the spherical side face of housing screws which have the same radius of curvature and are through precise finish,and both of them are uniform contact,so ensuring uniform stress of bearings when housing screws have  obliquity relative to axises of bearings.
The bores of housing washers are screwed.The inner bores of shaft washers are also screwed for large-size bearings.These screw threads are used to install the lifting eye bolts.
The lube with extreme pressure additive should be chosen to form the lubricant film under heavy loads.
On the spherical surface of shaft washer,dry film lubricant should be coated to being well lubricated and aligned easily.
The application:
 
Screw down bearings are engineered for use in applications that experience a wide range of operating conditions, including:
Heavy-loaded extruders
Machine tools
Mill stands
Oil well swivels
Plastic extruders
Pulp refiners
Cone crushers

Share this product to:     Let more people see your product
How can you buy TTSX440(4379/440) Screw Down Bearing on the Internet?
High quality TTSX440 ( ID: 380 mm OD: 440 mm WD: 152 mm , G20Cr2Ni4A (Case carburization) Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. TTSX440. 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.
TTSX440 Related Products »