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High Strength Polymer Plain Bearings , PTFE Oilless Bush For Building Machinery
High Strength Polymer Plain Bearings , PTFE Oilless Bush For Building Machinery
Specifications
Brand Name :
WHB
Model Number :
DU
Certification :
ISO3547/ISO9001
Place of Origin :
CHINA
MOQ :
500pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union, L/C
Supply Ability :
5000000pcs per month
Delivery Time :
10-15 work days
Packaging Details :
Export carton, wooden case, wood pallet
Keywords :
Metal - Polymer
Material :
carbon steel
Apply for :
building machinery
Size :
Customizable
Feature :
self-lubricating
Advantage :
good wear resistance
Description

Metal - Polymer Steel Backed PTFE Oilless Bearing High Strength

1. Product Description

Metal - Polymer Steel Backed PTFE Oilless Bearing High Strength consists of metal backing with PTFE polymer as working layer. The metal backing provides mechanical strength, while the bronze sinter layer provides a strong mechanical bonding between the backing and the bearing lining, the PTFE polymer offers exceptional low friction even under dry condition and the thermoplastic polymer is generally designed to operate with marginal lubrication. The construction promotes dimensional stability and improves the thermal conductivity. This material meets the demanding criteria for long life and trouble-free performance with or without lubrication.

2. Specification

Load capacity Static load 250 N/mm2 PVvalue limit Oil lubrication 70
N/mm2.m/s
Dymamic load 140 N/mm2 Dry friction 3.6
N/mm2.m/s
Oscillating 60 N/mm2 Friction coef μ 0.03~0.20
Speed limit Oil lubrication 10 m/s Working temperature -195℃~+300℃
Dry friction 2.5 m/s Thermal conductivity 13W/mk
Coefficient of linear expansion 11×
10 -6/K

3. Application

Metal - Polymer Steel Backed PTFE Oilless Bearing High Strength are widely used in hydraulic machinery,building machinery ,marine machinery etc.

4. Advantages

It has good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions, suitable for lubricated applications and for linear, oscillating and rotating movements,even suitable for dry running, low coefficient of friction, lower wear and with good sliding.

Product tags

oilless bearing bushing

,

oil impregnated bearings

,

synthetic bearing grease
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High Strength Polymer Plain Bearings , PTFE Oilless Bush For Building Machinery

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Product Detail
Brand Name :
WHB
Model Number :
DU
Certification :
ISO3547/ISO9001
Place of Origin :
CHINA
MOQ :
500pcs
Price :
Negotiation
Contact Supplier
High Strength Polymer Plain Bearings , PTFE Oilless Bush For Building Machinery

Jiaxing Wenhao Precision Hardware Co.,Ltd

Site Member
6 Years
zhejiang
Since 2015
Business Type :
Manufacturer, Exporter
Main Products :
Self Lubricating Bearing, Solid Lubricant Bearings, Boundary Lubricated Bearing
Total Annual :
7000000-8000000
Employee Number :
120~150
Certification Level :
Site Member
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