China Bronze Gleitlager manufacturer

PTFE Sleeve Spilt Bushings Provide Extreme Load - Bearing Capabilities

Product Details:
Place of Origin: Self Lubricating Bearings Manufacturers
Brand Name: REPLACE BRAND GARLOCK BEARINGS (GGB)
Certification: DIN 1494, ISO 3547 STANDARD BUSHING
Model Number: BUSHING TYPE FLANGED PLAIN SLEEVE
Payment & Shipping Terms:
Minimum Order Quantity: NEGOTIABLE
Price: Competitively Priced vs DU DX, Provides Lubricating Bush
Packaging Details: WOOD PALLET ,WOODEN CASES,CARTON,BUSHINGS EXPORT STANDARD, CUSTOMER SPECIFIED REQUIREMENTS
Delivery Time: 7-20 DAYS,STOCK SIZE BUSHING IMMEDIATE DELIVERY
Payment Terms: TT IN ADVANCE WESTERN UNION
Supply Ability: Flanged Bronze Bushings, Bronze Thrust Washers, Self Lubricating Bronze Bushings
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Detail Information

Meterial: Carton Steel , Bronze , PTFE Lead Free 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 Quality: OEM
Port: Shanghai
High Light:

sintered self lubricating bushes

,

self lubricating bronze bushings

Product Description

PTFE Bearings Provide Extreme Load-Bearing Capabilities,Self-lubricating Bearings is a bearing material which consists of a PTFE/ POM which is steel or stainless steel 316 or 304 backing with a bronze powder.

 

Flange bushing

 

PTFE Sleeve Spilt Bushings Provide Extreme Load - Bearing Capabilities

Plain Bearings & Self-Lubricating Bushings & Gerollte Trockengleitlager (Ptfe) lead free bushing PTFE linded TU-B bushing PTFE Linded TU - B Self Lubricating Bearing Flange Stock Bushing Size lead free

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

 

Bearing Properties

 

Depending on operating conditions

 

 

Material Characteristics

 

 

Max. Load Capacity

 

 

Static Load

N/mm2

250

Dynamic Load

N/mm2

140

Max. Speed

 

 

Dry Running

m/s

2

Hydrodynamic Operation

m/s

>2

Max. PV Value

 

 

Short-Term Operation

N/mm2 · m/s

3.6

Continuous Operation

N/mm2 · m/s

1.8

Coefficient of Friction

μ

0.03~0.25

Operation Temperature Range

-195~280

Thermal Conductivity

W(m · k-1)

42

Coefficient of Thermal Expansion

λST

11 · 10K-1

 

 

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

 

OPERATING PERFORMANCE

Dry

Very Good

Oil lubricated

Good

Grease lubricated

Fair

Water lubricated

Fair

Process fluid lubricated

Fair

 

 

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

 

PTFE Sleeve Spilt Bushings Provide Extreme Load - Bearing Capabilities 

 

PROJECT With an Application Engineer 

Bushing, Bearing, Line Bearing, Ptfe Coated Bushing, Bush Bearing

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