TTSV495(4297/495) Screw Down Bearing

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TTSV495

Bore Diameter:432 mm

Outside Diameter:495 mm

Width:146 mm

The TTSV495 bearing is a Screw down bearing with an inner diameter of 432 mm , an outer diameter of 495 mm, a width of 146 mm. open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

432 mm

Outside Diameter:

495 mm

Thickness:

146 mm

Specifications:

Structure:

Screw down bearing

Brand:

JHB

Bearing Material:

G20Cr2Ni4A (Case carburization)

Seals Type:

open

Transaction Information:

Detailed description

Current Code:TTSV495 Old code:4297/495

Dimension:432x495x146 mm

Weight:198 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:

Heavily-loaded extruders

Machine tools

Mill stands

Oil well swivels

Plastic extruders

Pulp refiners

Cone crushers

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TTSV495(4297/495) Screw Down Bearing

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