China Bronze Gleitlager manufacturer

Ptfe Kevlar Woven Bearing Valve Bushing Made Of Stainless Steel 316

Product Details:
Place of Origin: Valve Bushing Manufacturer
Brand Name: Journal Bearing Type - Coiled Steel Backing
Certification: DIN 1494, ISO 3547
Model Number: TEX Bushing,Customized Bushing , Fiber Bush
Payment & Shipping Terms:
Minimum Order Quantity: 500 Piece/Pieces (Min. Order)
Price: negotiable
Delivery Time: 7-25 work days
Payment Terms: T/T
Supply Ability: Valve Split Steel Bushings Shaft Bearings Suppliers
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Detail Information

Bushing Size: Customized Drawings Bearing Material: Sleeve,Steel,SS316 Steel Copper Material
Material: / Product Name: Valve Bushing
High Light:

teflon sleeve bearing


valve bearing

Product Description


VALUE BUSHING STEEL BACKED PTFE LINED Bronze and Brass Bushings-Stainless Steel 316

STEEL BACKED BUSHING High performance steel reinforced DU bushings, environmental protection is based on steel substrate, central bronze powder, sintered spherical surface that rolls four ethylene (PTFE) and a mixture of green polymeric material, bearing rolling and sliding. The product is lead-free environmental protection, the wear-resistant performance is excellent, a plastic layer and a copper layer with high strength, fatigue resistance, impact-resistant performance are a good way to an advantage.

value bushing stainless steel bushing


We designs, manufactures and markets precision-engineered bushing components for valve.

PTFE KEVLAR WOVEN BEARING - STAINLESS STEEL 316,metal matrix fabric composite bearing & bushings.made to order from china today.

Bushings Metric (mm)Imperial (inch) Dimensions Get A quote.
Tolerances, operating clearance (Bushing data)
Shaft and housing tolerances (Design of bushing arrangements)

Recommended fits
Tolerance shaft f7
Tolerance housing H7

metal matrix fabric composite sheet has more flexibility than general rigid bearings due to the 0.25mm thickness of fiber cloth lubrication layer. It has flexible bearings, no maintenance, low installation accuracy, good shock absorption and impact resistance. Low noise characteristics, and due to the high strength of the fiber material and the support of the steel back, it has the unique advantage of high load capacity. In general sports, it is advisable to maintain proper clearance between the inner hole and the shaft. The size of the gap can be referred to the DU type product. The outer diameter of the bearing and the seat hole are generally interference fit. The interference can also be referred to the DU type product. In some low-speed rocking motions, the bearing inner hole and the pin shaft can be used without gaps or even interference. Cooperate, this can better exert its shock absorption and low noise performance; such bearings are mainly used in low-speed, heavy-duty oil and grease lubrication, and can also be used in oil-free lubrication.


Maximum load pressure: 180Mpa

Friction factor: 0.03~0.20

Operating temperature range: -90 ° C ~ 180 ° C



Its material structure is a stainless steel base + brown powder + PTFE and filler. Can be used in strong acids and bases. It is used for the corrosion resistant part in dyeing machines and ocean industry etc.

steel backed bushing structure



Bushing type


·Cylidircal bushes     · Flanged bushes      ·Thrust washes     ·Sliding plates



Physical and Mechanical Performance
Load capacity P(Dry friction)
Static load 250N/mm2 ; Dynamic load 140N/mm2;Oscillation Load 60N/mm²
Max line speed V
Dry Lubrication 2.5m/s;Oil Lubrication >5m/s
PV value limit
Grease Lubrication 1.8N/mm²· m/s;Oil Lubrication 3.6N/mm²· m/s
Friction coef u
Dry Lubrication 0.08~0.20;Oil Lubrication 0.02~0.12
Mating Axis
Hardness >220 HB;Roughness Ra=0.4~1.25
Working Temperature
Thermal conductivity
Coefficient of linear expansion
Production Process
Material cutting~Bronze sintering~PTFE sintering~Sizing~Coiling~Surface finish~Packing
Application Feature
Self lubrication, Low wear, Low friction, Low noise, Good sliding characteristic, Pb free



- maintenance-free (self-lubricating)
- low friction coefficient
-universal bearing
-long service life


Using range

Packaging machinery, motors, turbines, pumps, forklifts, etc.


With the advantages of low weight, low noise level and self-lubricating properties,VIIPLUS bearings are widely used in the automotive industry and applications are still developing rapidly. Currently, over 50 bushings are used in every passenger car, and more and more traditional needle bearings are being replaced by sintered bearings with self-lubricating bearings. In addition to the bearing,

· Steering & Suspension System
· Power Transmission System
· Body System
· Other




While the high efficiency and high precision requirements of modern industry are the basic requirements, environmental protection and safety are increasingly being considered genetically. The performance of CSB bearings have the advantage of minimizing maintenance frequency and oil consumption, as well as improving working conditions by reducing the operating noise level of the machine. Even in conditions of lack of oil ...

· Stamping Machine
· Injection Machine
· Presser
· Robot


In addition, household appliances such as air conditioning, fitness equipment, washing machines, refrigerators are also widely used.


Use Note

·No machining is required (no inner hole or grinding). There is no need to process the inner or outer diameter. They are ready to be assembled


·When the bearing is pressed into the bearing seat, the mating gap has been eliminated. This effect is achieved by bearing design.


·Bearing joints should be located away from the load zone. Use a press or vice to press the bearing directly in and place it into the housing, carefully and slowly, ensuring that the inner surface of the bearing is not damaged.


·Washers and sliding plates (sheets) may be fixed to the metal by means of screws or letai glue. (for example, letai 603). Be careful not to leave any glue on the sliding surface.


·If you need to drill, remember to always drill from the sliding friction surface towards the steel surface.


This will prevent three layers from cracking.


value bushing application



Custom design
We can supply bearings of inch size and non-standard length according to different requirements of bronze or stainless steel backing and PTFE coating required on drawings or in various environments.





High temperature resistance C86300 Bronze Bushing & Wear Plate flanged bronze bushings







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