Sf-1 Du Oilless PTFE Bush Bushing

• Customized: Customized
• Certification: ISO
• Standard Parts: No
• Universal: Yes
• Type: Bushing
• Material: Copper
• Model NO.: 80*85*35
• Model Number: Sf-1
• Surface Treatment: Copper/ Tin
• Structure: Du/ Dx Bush
• Color: Yellow/ Silver
• Transport Package: Plastic Bag +Carton
• Specification: copper+PTFE
• Trademark: Doking
• Origin: Xingtai City, China
• Production Capacity: 1000000PCS/Day

Product Description

Product Name	Sf-1 Du Oilless PTFE Bush Bushing
Size	M1-M36,or non-standard as request&design
Material	Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
Grade	4.8,8.8,10.9,12.9.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Finish	Plain, black, zinc plated/according to your requirement
Certification	ISO9001,IATF16949,
Package	according to customers requirement

What is the purpose of a bushing?

Bushings, (sometimes called plain bearings, plain bushings, or sleeve bearings) reduce friction between two surfaces sliding against each other. Bushings are akin to thin tubes most commonly used for machinery with rotating or sliding shafts to improve efficiency and reduce vibration and noise.
Spacer usually used in machinery, auto car, motor shaft.Materials have iron ,copper,brass flanged and round sleeve spacer bushing Features: large torque, high precision, convenient and fast assembly and disassembly, simple operation, good positioning.
 

 

Material Structure

1. PTFE with mixture 0.01-0.03mm

2. Porous bronze 0.2~0.3mm

3. Steel backing 0.7-2.3mm

4. Tin-plating 0.005mm or copperplating0.008mm