Low carbon steel plate based self-lubricating bearing with compound
of PTFE layer
Specifications:
1. DU bushing Bearing
2. Full range of size and customized
3. High quality OEM manufacturer with much experience
DU Bushing SF-1D | oilless sliding bearing |
wrapped by steel backing |
sinter bronze inter layer, PTFE anti-wear surface |
Description:
Sleeve Bushing with PTFE
Specifications
Non - oil lubrication or less lubrication.
Low maintenance, with better abrasion resistance,
Low friction index and anti-aging.
Materials
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 copper plating 0.008mm
Features:
1. No pre-lubrication required
2. Able to working under extreme high/low temperature with low
speed
3. Working temperature range: -100℃~+300℃
Self Lubricating Bushing is wrapped by steel backing, Sinter bronze
inter layer and PTFE anti-wear
surface. It is wildly used in hydraulic gear pumps, oil cylinder,
oil Damping bushes and piston rings for
automobiles and motorcycles and textile, food-stuff machines etc
Application Feature:
1). Working under oilless or minim oil state, maintenance free or
just need a litter maintenance
2). Resist Abrasion, low coefficient of friction long operation
life.
3). Operation in -195°C~+280°C. 4).Good mending, low-noise,
non-pollution.
4).Thin-walled structure, light in weight, which can reduce the
machine to small size.
5). Forming a transferred film during operation to protect, safe
and trouble free.
6). Low demand to the shape even no surface hardness treatment,
which lower the cost of the mating
components.
7).No absorption to water/oil, small coefficient of thermal
emption, good thermal conductivity and size
stability
8).The back of the steel strip can be plated with various metals,
anti-corrosion
Maintenance
It is a bushing with PTFE sliding layer. Lubrication is therefore
not necessary, but basically possible.
Applications:
Automotive:
McPherson struts and shock absorbers, doors, bonnets and tailgate
hinges, steering columns, clutches,
gearbox selector fork guides, wiper arms, power steering pumps,
pedal bushes, ABS equipment, etc.
Industrial:
Aerospace, agricultural equipment, construction equipment, material
handling equipment, forming
machines-metal, plastic and rubber, office equipment, medical and
scientific equipment, packaging
equipment, pneumatic and hydraulic cylinders, pumps and motors,
railroad and railways, textile
machinery, valves, etc.
Product Advantage:
SF-1D bushing | Good interchange ability, easy installation |
Under heavy load, friction coefficient small, maintain the accuracy
of long-term unchanged |
Easy to get a higher velocity |
Picture Show
