Pot PTFE Bearings

Pot PTFE Bearings Specification

Pin
Center Stainless Steel Pin

Prop Head
Heavy Duty Type

Weight
30 kg 950 kg (depends on bearing size and capacity)

Technique
Precision Machining, Welding

Color
Silver, Grey (Standard); Customizable on request

Features
High Load-bearing Capacity, Durable, Accommodates Rotations, Low Friction Sliding

Sleeve size
As per bearing design and load (customizable)

Constitute
Steel Pot, PTFE Disc, Elastomeric Pad, Seal Rings

Product Type
Pot PTFE Bearing

Material
Steel

Components
Pot, PTFE Sliding Plate, Elastomeric Pad, Sealing Ring

Diameter
150 mm 1200 mm (customizable)

Width
200 mm 1200 mm (as per design)

Length
200 mm 1200 mm (as per design)

Height
70 mm 300 mm (depending on load capacity)

Thickness
70 mm 220 mm (varies per design and load demands)

Platform Loading Capacity
Up to 5000 kN (customized for project needs)

Surface Treatment
Hot Dip Galvanized or Painted

Application
Highway Bridges, Railway Bridges, Elevated Structures, Seismic Isolation

Size
Custom Sizes as per project requirements

Additional Product Specifications

Quality Assurance
100% Load Tested before dispatch

Service Temperature Range
-40°C to +70°C

Rotation Capacity
Up to ±0.02 radians

Shear Resistance
Designed as per project specifications

Conforming Standards
IRC:83 (Part III), BS EN 1337:5, AASHTO

Maintenance
Minimal; self-lubricating PTFE

Installation
Supplied Ready-To-Install

Horizontal Movement
Up to ±100 mm

Packaging
Standard Export Worthy Wooden Box

Pot PTFE Bearings Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Pieces Per Month

Delivery Time
1 Days

Main Domestic Market
All India

About Pot PTFE Bearings

These Pot PTFE Bearings, also known as pot bearings or PTFE pot bearings, are used in bridge construction and other civil engineering applications. These bearings consist of a steel pot and a disc or ring made of PTFE (polytetrafluoroethylene) placed within the pot. These bearings provide flexibility, accommodate horizontal & vertical movements, distribute loads, and reduce the transfer of forces to the bridge substructure.

High Load-Bearing Efficiency

Engineered to support heavy vertical and horizontal loads, Pot PTFE bearings offer capacities customized up to 5000 kN. Their robust steel construction, paired with precision machined components and self-lubricating PTFE discs, ensures reliable, low-friction rotation and movement, essential for modern bridge and elevated structure design.

Durability and Maintenance-Free Operation

The self-lubricating PTFE plate ensures minimal maintenance, while the hot dip galvanized or painted surfaces protect against corrosion and harsh weather. All bearings are designed for durability, maintaining performance over a wide temperature range, and are fully load tested before dispatch to ensure long-term reliability.

Customizable Solutions for Diverse Applications

Pot PTFE bearings are manufactured in a wide range of diameters, widths, and lengths to meet specific project requirements, making them ideal for highway bridges, railway bridges, elevated structures, and seismic isolation applications. Custom surface finishes and colors are available on request for aesthetic or environmental compatibility.

FAQs of Pot PTFE Bearings:

Q: How do Pot PTFE bearings accommodate both vertical loads and horizontal movements?

A: Pot PTFE bearings are designed with a steel pot, PTFE sliding plate, and elastomeric pad, allowing them to support high vertical loads while facilitating horizontal movement up to 100 mm and rotational capacity of 0.02 radians. This is achieved through precision machining and the integration of heavy-duty components which ensure stability and flexibility for bridge structures.

Q: What standards do Pot PTFE bearings conform to, and why is this important?

A: These bearings conform to IRC: 83 (Part III), BS EN 1337: 5, and AASHTO standards. Adhering to these ensures safety, quality, and performance consistency in critical infrastructure applications such as bridges and elevated roadways, meeting both national and international engineering requirements.

Q: When are Pot PTFE bearings typically used in construction projects?

A: Pot PTFE bearings are primarily used during the installation phase of highway bridges, railway crossings, elevated structures, and projects requiring seismic isolation. Their ready-to-install packaging and minimal maintenance make them suitable for both new constructions and upgrades in existing infrastructure.

Q: Where can Pot PTFE bearings be installed, and are they suitable for extreme environments?

A: These bearings are suitable for installation in diverse settings including highway and railway bridges, elevated structures, and seismic isolation platforms. Their wide service temperature range (-40C to +70C) and corrosion-resistant surface treatment make them effective in extreme and harsh environmental conditions.

Q: What is the installation process for Pot PTFE bearings supplied by your company?

A: Each bearing is delivered in a standard export-worthy wooden box, fully assembled and ready-to-install. The straightforward installation process involves positioning the bearing per design specifications, requiring minimal preparation on-site due to its pre-tested and pre-assembled state.

Q: How do Pot PTFE bearings minimize maintenance requirements?

A: The use of self-lubricating PTFE discs and corrosion-resistant finishes significantly reduces maintenance needs, providing long-term performance without regular servicing. This is particularly advantageous in inaccessible or high-traffic bridge locations.

Q: What benefits do Pot PTFE bearings offer for long-term infrastructure projects?

A: These bearings ensure high load capacity, durability, flexibility for movement and rotation, low maintenance, and full compliance with international standards. Their customizable features and robust quality assurance (including 100%% load testing) contribute to enhanced safety, longevity, and reduced lifecycle costs for major infrastructure developments.