The screener bucket, a versatile attachment for excavators and loaders, now comes equipped with maintenance-free bearings that offer enhanced performance and durability. These bearings are designed to withstand the rigorous demands of screening and sorting materials, ensuring smooth and efficient operation.
The bearings feature a combination of high-quality materials, including steel, bronze, POM (polyoxymethylene), and (polytetrafluoroethylene). These materials provide excellent wear resistance, corrosion resistance, and lubrication properties, ensuring long-lasting performance even in challenging environments.
The steel and bronze components offer strength and durability, while the POM and bushes provide smooth and reliable operation. The self-lubricating nature of these bushes reduces the need for regular lubrication, saving time and money on maintenance.
Wh you're screening soil, gravel, or other materials, our maintenance-free bearings for screener buckets will ensure your excavator or loader performs at its peak. With their superior performance and durability, these bearings are a must-have for any screening operation.
Self lubricating plain bearings, Wrapped triple-layer bearing with acetalplastic
Screener bucket bearing & flange FIRMET bushings Excavator loader steel bronze Maintenance-free bearing,Metallic Bushing Series,Designed to handle high torque loads. Lubrication maintenance is required. Cylindrical, flanged and thrust bushings forms are available.Our revolutionary product self-lubricating bearing is applicable to any Industry or Application. Have a look below to see yours, or contact us to see how we can solve your problems.
Bushing & Bearings Application For loader Mini Excavator
The Mini Loader range bushing ,Screening Bucket bearings,allows for self-lubricating , any sleeve or flange size bushing application let all with high effeciency and comfort.No need to put on oil, no maintenance, less pollution. smooth running and maintenance free.
Plain Bearings & Self-Lubricating Bushings Screening equipment bucket Scrap Metal dirt fertilizer urea dap sorting system excavator screener loader telehandler skid steer
Hydraulic bearing & bushings experienced on the carrier machines , standard hydraulic pumps bushings and valve bushes washer on the carrier machine.
lead free bushing linded
Viiplus tri-layer maintanence-free bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. 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 sliding layer
Strusture
1. /Fibre mixture thickness 0.01~0.03mm. It is the contact surface for the rotating shaft. Minute partides of the 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 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.
Carbon Steel + Copper Powder + ( + Pb + Filler)
Structure And Composition
· Metal-Polymer Composite Self-lubricating Bushing Material
· Steel Back + Porous Bronze Sinter +
· + Lead
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 LINED BUSHINGS
steel-backed, sintered-bronze 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 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 ()
Steel + Bronze Powder + /Fibre
Wrapped Lined (maintenance-free), self lubricated plain or flanged bearings, thrust washer and strip, Carbon steel shell with sintered bronze layer filled with
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.
OPERATING PERFORMANCE |
Dry | Very Good |
Oil lubricated | Good |
Grease lubricated | Fair |
Water lubricated | Fair |
Process fluid lubricated | Fair |
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
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
START YOUR PROJECT With an Application Engineer
Bushing, Bearing, Line Bearing, Coated Bushing, Bush, Bearing
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Screener Bucket Maintenance Free Bearings Excavator Loader Steel Bronze POM Bushes Images
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