Collar bushing
About Us
Self-lubricating, collar metal bush, long-lasting self-lubricating alloy collar bushing.
Self-lubricating, long-lasting alloy bushing
Real-life strategy to reach your goals.
Leveraging years of manufacturing expertise, we provide machining solutions that reduce ownership costs without sacrificing quality or design, earning the confidence of diverse corporate clients.
We strive for diversity across the globe
Maintenance-free, self-lubricating busing
Worldwide, makers of bronze alloy and cast bronze bearings turn to China for self-lubricating components. Designed for everything from short strokes to high-speed rotation, these tribologically optimized bushings resist wear, abrasion, chemicals, and extreme temperatures while remaining maintenance-free. They extend service life across automotive, aerospace, construction, mining, and other industries. Advanced manufacturing and premium materials enable Chinese suppliers to deliver bronze bushings that reduce friction, boost efficiency, and keep machinery running around the clock.
SPECIALTY OPERATIONS
Your Self-lubricating Sleeve and Collar Bushing Manufacturing Solutions Provider
VIIPLUS provides a wide range of specialized services bushings with collar, flange bushes, collar bushes, to meet our customer’s needs.
Collar Bushing
Collar Bushes
Flange Bushing
Flange Bronze Bushes
Bronze Backed Bushing
Collar Bronze Bushes
Collar Cast Bronze Bushes
Solid Lubricated Collar Bushes
Plain bearings & bushings, Two times longer service life at high loads
Plain collar bushing bearings offer savings in weight, maintenance, and cost. “Digital bikes” and “bikes as transportation” represent key trends in today’s cycling world. Electrification has expanded the application potential for everyday bike use. This shift has altered the demands for bicycle components: bearings in components endure impact and shock loads when mountain biking on rough terrain, while e-bikes strive for maximum distance on a single battery charge. To ensure lightweight, durable, and low-maintenance bikes, self-lubricating plain bearings are essential. PTFE bushings, comprising high-performance self-lubricating metal bearings at a reasonable price, provide exceptional wear resistance, durability in harsh conditions, low friction coefficients, and the ability to withstand shocks and vibrations.
Self-lubricating, long-lasting flange bushing
Real-life strategy to reach your goals.
Collar Bushing Bearings are used in Various Industries. Different metallic backings are available such as stainless steel, carbon steel, or bronze bushing flange size. Availability includes Bearing types made to order: Cylindrical Bushes, Flanged Bushes, Thrust Washers, Sliding Plates, Half Bearing, Sliding Plate, Cast Bronze Bushings, Customized Bushing, Wrapped Bronze Bearing Split Bushing Forms! Customer Bearing Applications include Metal Polymer Anti-Friction Plain Bearings for general mechanical engineering applications at high loads, iron foundry, steel and aluminum industry, furnaces, blower, steel works, food and beverage industry, packaging equipment, agriculture and construction machines, handling equipment, tire molds, etc.
Reliable & Safe Collar Bushings Solution Supplier
As an experienced professional collar bushing manufacturer, we produce a wide range of dimensions. With a strong supply capacity in China, we offer collar bushings products to various industries, including bronze bushing, self-lubricating bearings, plugged bronze graphite bushing, PTFE composite bushings, and more. Collar Bushing Project & Straight Sleeve Bushing, our product materials range from Cylindrical Bushes to high-quality collar bushings solutions. We cater to small-scale procurement clients without middlemen. Standard collar bushings – Quality “Made in China”, Bronze Bearings, Spherical Washer, Bush, Flanged Bearing, Composite Bearings, …
Sleeve bushings with collar
Collared Bushing Steel+Bronze+PTFE
Plain Bearings, Self-lubricating Bushings Manufacturer, Design partners in reliable tribology, We offers surface engineering expertise to the world in motion for plain bearings and self-lubricating collar bushings. Our team of experts is dedicated to providing innovative solutions for a wide range of industries, from automotive to aerospace. With a focus on quality and performance, we strive to be your trusted partner in reliable tribology. Contact us today to learn more about how we can help optimize your applications with our surface engineering expertise.
These bushing are manufactured to Inter- national, National or standard designs.
Discover our inventory of ready-to-ship PTFE composite shaft-collar bushings, available in one-piece and two-piece collar designs as well as cylindrical, flanged, and plain bearing configurations, all offered in your choice of metric or imperial dimensions. Because these components are engineered to be both lubrication-free and maintenance-free, they deliver the high load-carrying capacity and structural rigidity normally associated with traditional metal bearings, yet can lower overall costs by as much as 40 percent. Select, configure, and place your order online for rapid dispatch and consistently accurate, secure shaft positioning during operation.
Metal-Polymer Self-Lubricating Bearing Solutions
Custom-made Collar Bushings Design
The PTFE sliding surface provides low-friction, maintenance-free operation; however, a steady supply of oil or other non-corrosive fluids can further enhance collar bushing performance. Our PTFE composite flanged bushings with steel backing come in multiple shaft-collar styles, including two-piece models, and are in stock for immediate shipment. Characteristics
- Maintenance-free operation
- Very good frictional properties
- High load carrying capacity
- Operation temperature up to 250°C
- Sliding velocity up to 2 m/s
- Small operating clearance
High Quality Flange Bushing
High Quality Collar Bushings For Customers’s Needs.
Collar Bushings Online Sales
Wholesale Collar Bushing Suppliers Online, Stock In China.
Guide Bushings with Collar, Types of Bushes
Beautifully crafted leather products.
Collared bronze guide bushings with built-in graphite offer maintenance-free lubrication. Available in straight, flanged, and custom sizes, these oilless brass bearings meet OEM specifications. Request free CAD data, enjoy fast delivery at fair prices, and contact us to order.
Where now meets next, Bushing Design
W
e make bushing bearing ready to ship and deliver your desired component as quickly as possible.
Collar Bushing Characteristics
The PTFE-based sliding surface allows smooth running without friction without lubrication. The presence or continuous feeding of oil or other non-aggressive fluids can be beneficial and improve the performance of these bearings.
Lead-free bearing is a new product developed on the basis of PTFE material according to international environmental requirements.This product is widely used in general machinery, especially in food machinery, pharmaceutical machinery, tobacco machinery.
Collar Bushing Material
Tread material: Polytetrafluoroethylene (PTFE)
- Polytetrafluoroethylene with lead and other filling mixtures 0.01-0.03mm
- Spherical bronze powder 0.2-0.3mm
- The steel back of 07-2.3 mm
- Electroplating: tin plating layer 0.005mm thick, or copper plating layer 0.008mm thick
Self-lubricating Bearing Bushing Type
- Straight sleeve
- flanging sleeve
- washer
- thrust gasket
- slide plate
- other non-standard parts, etc.
Metric PTFE composite bushings – shaft and housing tolerances, operating clearance. Bushing dimensions. Diameter limits.
Collar Bushing Catalog
PTFE composite flange bushing,collar bushing–Dimensions
Application recommendations
Shaft tolerance: f7 – h8
Housing tolerance: H7
Collar Bushing Bushings Lubrication
The PTFE-based sliding surface provides smooth operation with a low coefficient of friction without lubrication. During the short run-in phase, there will be some transfer of the PTFE material from the sliding contact surface to the opposite surface. After this transmission, the characteristic properties of these bearings with a low coefficient of friction and wear will be achieved.
The presence or continuous supply of oil or other non-corrosive fluids can be beneficial and improve the performance of these bearings.
Collar Bushing Advantages
- PTFE, fiber mixture in motion can form a good transfer film to protect the grinding shaft.
- Because it does not contain lead, it is harmless to humans.
- It has good load capacity and wear resistance.
- Copper and steel plates have good thermal conductivity.
- The coating on the surface has good corrosion resistance.
Collar Bushing Properties
| Permissible load (dyn/stat), N/mm2 | 80 (v ≤ 0,02) / 250 |
| Permissible sliding velocity, m/s | 2,0 (p ≤ 1,0)1) |
| Friction coefficient m | 0,03 .. 0,25 |
| Temperature range, °C | –200 .. +250 |
Collar Bushing Application
PTFE composite bushings are suitable for applications where sliding material with self-lubricating properties is required.Application area examples for these bushings are:
- automotive
- material handling equipment
- home appliances and consumer goods
- textile machinery
PTFE composite flanged bushing
Maintenance-free Collar Bushing – Wholesale Suppliers Online
Sliding sleeves are used for joints that require free movement of shafts or other rolling elements.The sleeve is made of composite or metal with self-lubricating material ptfe inserts.Usually, they do not require additional lubrication. PTFE sleeve – a sleeve made of steel tape with pressed PTFE composite material.They also provide collar bushing. Bushing Sizes range from 10 mm to 300 mm.Flange Size.Split Type!
High-quality & Collar Bushing Supplier
Collar Bushing Characteristics
The PTFE-based sliding surface allows smooth running without friction without lubrication. The presence or continuous feeding of oil or other non-aggressive fluids can be beneficial and improve the performance of these bearings.
Lead-free bearing is a new product developed on the basis of PTFE material according to international environmental requirements.This product is widely used in general machinery, especially in food machinery, pharmaceutical machinery, tobacco machinery.
Collar Bushing Material
Tread material: Polytetrafluoroethylene (PTFE)
- Polytetrafluoroethylene with lead and other filling mixtures 0.01-0.03mm
- Spherical bronze powder 0.2-0.3mm
- The steel back of 07-2.3 mm
- Electroplating: tin plating layer 0.005mm thick, or copper plating layer 0.008mm thick
Self-lubricating Bearing Bushing Type
- Straight sleeve
- flanging sleeve
- washer
- thrust gasket
- slide plate
- other non-standard parts, etc.
Metric PTFE composite bushings – shaft and housing tolerances, operating clearance. Bushing dimensions. Diameter limits.
Collar Bushing Catalog
PTFE composite flange bushing,collar bushing–Dimensions
Application recommendations
Shaft tolerance: f7 – h8
Housing tolerance: H7
Collar Bushing Bushings Lubrication
The PTFE-based sliding surface provides smooth operation with a low coefficient of friction without lubrication. During the short run-in phase, there will be some transfer of the PTFE material from the sliding contact surface to the opposite surface. After this transmission, the characteristic properties of these bearings with a low coefficient of friction and wear will be achieved.
The presence or continuous supply of oil or other non-corrosive fluids can be beneficial and improve the performance of these bearings.
Collar Bushing Advantages
- PTFE, fiber mixture in motion can form a good transfer film to protect the grinding shaft.
- Because it does not contain lead, it is harmless to humans.
- It has good load capacity and wear resistance.
- Copper and steel plates have good thermal conductivity.
- The coating on the surface has good corrosion resistance.
Collar Bushing Properties
| Permissible load (dyn/stat), N/mm2 | 80 (v ≤ 0,02) / 250 |
| Permissible sliding velocity, m/s | 2,0 (p ≤ 1,0)1) |
| Friction coefficient m | 0,03 .. 0,25 |
| Temperature range, °C | –200 .. +250 |
Collar Bushing Application
PTFE composite bushings are suitable for applications where sliding material with self-lubricating properties is required.Application area examples for these bushings are:
- automotive
- material handling equipment
- home appliances and consumer goods
- textile machinery
Self-Lubricating Bearings – Dimensional stability of the bearing
Browse high-impact, shape-retaining bushings—request a catalogue.
Self-lubricating, maintenance-free PTFE bushings with steel backing run smoothly, resist wear, and offer an exceptionally low coefficient of friction, reducing costs and downtime. We provide custom design, engineering support, and short lead times. Count on our innovative, high-performance solutions and expert team for reliable, top-quality results—contact us today to experience the difference.
