Sleeve / flange sintered bronze bush , PTFE self - lubricating bearing bushing

Brand Name:XIAYI
Certification:ISO9001:2008
Model Number:2520DU
Minimum Order Quantity:500pcs
Delivery Time:Normally 10 days, according to the quantity
Payment Terms:T/T, Western Union, L/C
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Verified Supplier
Location: Ningbo Zhejiang China
Address: No.168 Tonghe East Rd, Luotuo Street, Ningbo, China
Supplier`s last login times: within 34 hours
Product Details Company Profile
Product Details

Operating Temperature 280℃ bronze and PTFE self-lubricating bearing bush


Specifications:


Material

Steel backing

Steel + Sintered Bronze powder + PTFE + Pb + Polymer

Bronze backing

Bronze + Sintered Bronze powder + PTFE + Pb + Polymer

Stainless steel

S.S .+ Sintered Bronze powder + PTFE + Pb + Polymer

Stainless steel

Stainless Steel + PTFE +Polymer

Pb Free (ROHS)

All above types without Pb available


Description:


DU Bush is made of three layer composite material. This type of self lubricating bearing is also called DU


Bushes, DU Bearing, DU bushing bearing, DU sleeve bushing, PTFE bushing Bearing, PTFE coated


bearing bushing, PAP P10 Bushing bearing and etc


Load capacity

Static load

250N/mm2

Dynamic load

140 N/mm2

Oscillating

60 N/mm2

Speed Limit

Oil lubricating

5m/s

Dry friction

2.5m/s

PV value limit

Oil lubricating

50N/mm2.m/s

Dry friction

3.6 N/mm2.m/s

Friction coefficient


0.04-0.20

Working temperature


-195~+280°C


Technical data


Performance index

data

Max load capacity

Static load

250N/mm2

Dynamic load

140N/mm2

Max sliding speed

Dry friction

2.5m/s

Oil lubrication

5.0m/s

Max PV value limit

Dry friction

3.6N/mm2 m/s

Oil lubrication

50N/mm2 m/s

Friction coefficient

Dry friction

0.08-0.20

Oil lubrication

0.02-0.07

Working temperature

-195℃~280℃

Thermal conductivity

42W/mk

Coefficient of thermal expansion

11*10-6/k


Packaging & Delivery


Packaging Detail: Dry bearing bushing Standard package or according to your requirements


Standard package:


1. Double layers plastic bag package


2. Thin cartons


3. Then in big wooden case.


Delivery Detail: 10-25 days


Applications:


Printing presses, textile machines, hydraulic carrier, tobacco machine, medical machinery, micro-motor,


automobiles and motorcycles


Competitive Advantage:


1. Rich experience for producing different kinds of bushes


2. Plenty machine can offer production capacity


3. Strict quality control plan for the whole production line


4. Testing for every step to assure the quality


5. Clean and tidy workshop


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China Sleeve / flange sintered bronze bush , PTFE self - lubricating bearing bushing supplier

Sleeve / flange sintered bronze bush , PTFE self - lubricating bearing bushing

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