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Metal Polymer Bronze Plain Bearing | steel sleeve bushings by size Spare parts and Textile machinery bushings

Basic Infomation
Place of Origin: Made in China
Brand Name: VIIPLUS
Certification: DIN 1494, ISO9001:2008
Model Number: Sliding Bearings
Minimum Order Quantity: 500 Piece/Pieces Depend on the size (Min. Order)
Price: $0.30 - $25.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 1~3 weeks
Payment Terms: T/T, Western Union,L/C
Supply Ability: 1500000 Piece/Pieces per Month Bearing Bush
Detail Infomation
Meterial: Carton Steel , Bronze , PTFE Plating: Tin Or Copper
Characteristic: Low-maintenance And Maintenance-free Plain Bearings Type: Bushes, Collar Bushes, Washers, Strips Or Special Designs
Size: Standard Size Available Application: Spare Parts Of Spinning Textiles Mills Spinning Unit's Machinery Spare Parts

Product Description

 
Plain Bearings & Self-lubricating Bushings

VIIPLUS Bushing & Bearings is now mainly used in textile machinery bearings components.

 

“Self-lubricating Bearings for Textile Machinery”: VIIPLUS your partner of sliding bearings solutions for textile machinery . VIIPLUC from china have experience in the textile machinery spare bushing parts industry.

 

Spare Bushings parts of Spinning Textiles Mills Spinning Unit's Machinery self-lubricating bearings Spare Parts.

Viiplus tri-layer maintanence-free bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. PTFE mixtures are impregnated into the intersice of this bronze layer after rolling process completed. VIIPLUS 10 SERIES has good physical & mechanical properties, also has certainly chemical properties. It is suitable for rotary, oscillating movement with performance of self-lub. Anti-wear, lower firction, lower noise.

Self lubricating plain bearings with PTFE sliding layer 

 

1. Self-lubricating Layer PTFE Mixture 0.01-0.03mm. After rolling process completed, PTFE mixtures are filled in intersice of bronze layer. Under normal operation, Part of PTFE mixture on top layer will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction coefficient and protect the mating shaft.
2. Porous Bronze layer; The layer provides bonded strength of Self-Lub. Layer.
3. Steel Backing The layer provides load & thermal conductivity
4. Copper / Tin layer

 

Metal Polymer Bronze Plain Bearing | steel sleeve bushings by size Spare parts and Textile machinery bushings

STEEL BACKED PTFE LINED BUSHINGS

 

steel-backed, sintered-bronze PTFE lined bearing.

used in dry, semi lubricated environment.

It has a wide applicable temperature range from -319 degrees F to 518 degrees F. The thin walls and

Light weight construction enable a compact design of the product.

 

It can substitute a conventional bearing where saving space is desired.

Steel Backed Bushing provides superior shock and impact load resistance. The Steel Backed PTFE Lined bushing maintains a low coefficient of

friction and is usable without lubrication at high load, low speed operations with excellent wear resistance.

 

VSB-10 Metal-Polymer Anti-Friction Plain Bearings

 

ROLLED DRY SLIDING BEARINGS (PTFE)


Steel + Bronze Powder + PTFE/Fibre(DU)

 

Wrapped PTFE Lined (maintenance-free), self lubricated plain or flanged bearings, thrust washer and strip, Carbon steel shell with sintered bronze layer filled with PTFE

CHARACTERISTICS

 


VSB-10 Self-Lubricating Multilayer Composite Bushing


· Bushing material suitable for lubricated applications
· self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
· Anti-friction bearing suitable for linear, oscillating and rotating movements
 
Material is designed to operate without supplemental lubrication and will perform excellent when lubrication is present. Low friction, low wear rate, good sliding characteristics and very low absorption are a few of the features of this material. VSB-10 bushings will support rotary, linear and oscillating motion.

 

STRUSTURE


1. PTFE/Fibre mixture thickness 0.01~0.03mm. It is the contact surface for the rotating shaft. Minute partides of the PTFE layer and the sintered bronze material combine to create a solid lubricant film, which coats the shaft.
 
2. Sintered bronze powder thickness 0.20*0.35mm,A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel backing. Setting the foundation of the bushings, the steel back provides exceptional stability, load carrying and heat dissipation characteristics.

TECHNICAL DATA

Carbon Steel + Copper Powder + (PTFE + Pb + Filler) 

STRUCTURE AND COMPOSITION

· Metal-Polymer Composite Self-lubricating Bushing Material
· Steel Back + Porous Bronze Sinter +
· PTFE + Lead

MICROSECTION

 

Metal Polymer Bronze Plain Bearing | steel sleeve bushings by size Spare parts and Textile machinery bushings

Sliding layer
PTFE + Lead
 
Porous Bronze Sinter
Steel Backing

 

 

OPERATING PERFORMANCE

Dry

Very Good

Oil lubricated

Good

Grease lubricated

Fair

Water lubricated

Fair

Process fluid lubricated

Fai

BEARING PROPERTIES

Depending on operating conditions

TECHNICAL DATA

 

 

Max. load

Static

250N/mm2

Dynamic

140N/mm2

Max. speed

Dry

2m/s

Lubrication

>2m/s

Max. PV (Dry)

Short-time

3.6N/mm2*·m/s

Continuous

1.8N/mm2*·m/s

Temp.

-195℃~+280℃

Friction coefficient

0.03~0.20

Thermal conductivity

42W (m·k)-1

Coefficient of thermal expansion

11*10-6k-1

AVAILABILITY


 

Bearing forms available in standard dimensions


· Cylindrical bushes
· Flanged bushes
· Thrust washers
· Flanged washers
· Sliding plates

 

 

 

 

Plain bearings are available as bushes, collar bushes, washers, strips or special designs.

 


Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs
 

Lubrication Free with Excellent Wear Resistance
 

TYPICAL APPLICATIONS


 

The Steel Backed Bronze Bushing is used in a variety of applications in a number of industries. Below are a few of the more common uses:

 

 

Hydraulic Systems: Bushing for Valves and Rotary Actuator, Bushing for Gear Pumps, Bushing for Cylinders, Bushings for Shock absorber, Bushing for Lucas Hydraulic Pump,

Food Processing: Bottling Machine, Bottle Washer, Automatic Bag Maker, Dairy Processors, Meat Choppers, Mixers

 

Automobiles: Suspension Bushings, Steering, Brake Bushings, Clutch, Transmission Bushings

Railroad Cars: Side Thrust absorber, Automatic Doors Bushings

Ships: Steering Linkages, Hatch Covers, Pulley Blocks Bushings

Aircraft: Control Linkage, Shock absorber bushings, Actuator Valves bushings, winches

Printing: Offset Printer, Gravure Printer, Mail Printer, Automatic Ticket Bender, Automatic Book Binder

Textile Industry: Spinning frame, Yarn Twister, Sheet Roller, Winders

 


This material meets the demanding criteria for long life and maintenance free performance with or without lubrication.
Automotive: tractors, combines, crop sprayers, earth-movers, graders and other construction, auto machines, specific uses in power steering cylinders, steering gear thrust washers, disc brakes, calipers and pistons, shock absorbers, governor linkage, windshield wiper motor, tilt gear assemblies...
Business machines: photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing devices, mail processing machinery...
Hydraulics and valves: pumps including gear, rotary, water, axial piston, and other types, ball, butterfly, poppet steam, and other valves and valve trunnions...
Home appliances: tape recorders, refrigerators, air conditioners, cleaners, polishers, sewing machines, ovens, dishwashers, clothes washing machines...And materials handling, marine engine, packaging, textile equipment, tools...etc.

 

viiplus products are widely used in all industrial fields

 
Widely used in hydraulic and pneumatic industries, forging machine tool industry, plastics machinery industry, lifting and handling machinery, port machinery, office, fitness machinery, textile machinery, food packaging, filling machinery, chemical machinery, printing and packaging, paper making machinery, automobiles, railways Steam locomotives, shipbuilding industries, presses, metallurgical machinery, construction machinery, etc.

 

START YOUR
PROJECTWith an Application Engineer 

DU Bushing, DU Bearing, Teflon Line Bearing, Ptfe Coated Bushing, DX Bush, DX Bearing

VIIPLUS Provide all types of electronic samples for customers,Metal-Polymer Composite Bearings Catalog

Lubrication Free with Excellent Wear Resistance

STEEL BACKED PTFE LINED BUSHINGS  GET A QUOTE

Why Partner With Us

"What I love about working with viiplus is the confidence that I feel when I engage with them. I know the result is going to be first class. ”

 

Metal Polymer Bronze Plain Bearing | steel sleeve bushings by size Spare parts and Textile machinery bushings

Contact Details
tiffany

WhatsApp : +86 18258386757