Diamond Bronze Bearings Made Of Cusn8 With Lubrication Indents Stock Standard Dimensions Tolerance
Diamond Bronze Bearings – Precision & Durability for Industrial Mastery
Meta Title: Diamond Bronze Bearings | VIIPLUS – CuSn8 Self-Lubricating Solutions for Heavy-Duty Performance
Meta Description: Discover VIIPLUS’s Diamond Bronze Bearings – crafted from CuSn8 alloy with lubrication indents. Ideal for construction, automotive, and mining industries. Request a quote today!
Introduction: Elevate Industrial Performance with Diamond Bronze Bearings
In industries where precision and durability define success, VIIPLUS introduces Diamond Bronze Bearings – engineered from CuSn8 bronze alloy to deliver unmatched wear resistance, self-lubrication, and seamless integration. Designed for heavy machinery, automotive systems, and mining equipment, these bearings combine superior material quality with precision manufacturing to reduce downtime and enhance operational efficiency.
Why VIIPLUS Diamond Bronze Bearings? Key Features
1. CuSn8 Bronze Alloy Excellence
- High Purity & Minimal Impurities: Ensures exceptional corrosion and wear resistance.
- Self-Lubricating Lubrication Indents: Diamond-shaped reservoirs retain grease, reducing friction by 40% and extending maintenance intervals.
- Mechanical Strength: Withstands static loads up to 120 N/mm² and dynamic loads of 40 N/mm².
2. Precision Manufacturing
- Stock Standard Dimensions: Ready-to-install in cylindrical, flanged, or custom designs.
- Tolerance Compliance: Housing (H7), shaft (e7/f7), and post-installation ID (H9) ensure perfect fitment.
3. Versatile Product Range
- Bronze Wrapped Plain Bearings: Ideal for contaminated environments and shock loads.
- Metric Wrapped Bearings: Optimized for global machinery standards.
- Custom Solutions: Flanged bushes, thrust washers, and sliding plates tailored to unique needs.
Technical Specifications
| Parameter | Details |
|---|---|
| Material | CuSn8 (Sn 8.5%, P 0.2%, Cu balance) |
| Tolerances | Housing H7 |
| Lubrication | Grease-compatible diamond indents |
| Standards | ISO 3547, ROHS Certified |
Applications: Where Diamond Bronze Bearings Excel
- Construction & Mining: Excavators, cranes, conveyor systems.
- Automotive: Transmissions, hydraulic cylinders, suspension assemblies.
- Agriculture: Tractors, harvesters, irrigation machinery.
- Industrial Machinery: Textile equipment, pneumatic systems.
Advantages Over Conventional Bearings
- Contaminant Insensitivity: Thrives in dusty or debris-filled environments.
- Shock Load Resistance: Maintains performance under vibrations and impacts.
- Corrosion Resistance: Ideal for harsh chemical or marine settings.
- Space Efficiency: Thin-walled design reduces machinery footprint.
Customization & Availability
- Standard Sizes: Cylindrical (090/092 series), flanged (FB092), thrust washers.
- Tailored Designs: Submit CAD files for bespoke bushings, sliding plates, or half-bearings.
- Rapid Delivery: 2,000+ products in stock for same-day shipping.
Why Choose VIIPLUS?
- Decades of Expertise: Trusted by OEMs in construction, mining, and automotive sectors.
- Quality Assurance: Rigorous testing for load capacity, friction, and durability.
- Cost Efficiency: Replace cast bronze sleeves with high-density, low-maintenance alternatives.
- Global Compliance: Adherence to ISO and ROHS standards.
Structure & Design
- Material Composition: Cold-formed homogeneous CuSn8 with diamond oil holes.
- Lubrication Efficiency: Rapid film formation reduces startup friction.
- Flexibility: Available in strips, washers, or spherical designs for specialized applications.
Conclusion: Power Your Machinery with VIIPLUS
VIIPLUS Diamond Bronze Bearings redefine industrial reliability, offering precision, durability, and self-lubrication for the most demanding environments. From mining rigs to agricultural machinery, these bearings ensure longer lifespan, lower costs, and peak performance.
Get Your Custom Solution Today!
[Contact VIIPLUS] for pricing, CAD models, or technical support. Explore our catalog of 2,000+ wrapped bronze bearings and elevate your machinery’s efficiency.
Keywords: Diamond Bronze Bearings, CuSn8 self-lubricating bearings, industrial wrapped bearings, mining machinery components, VIIPLUS bronze solutions
Wrapped Bronze Bearings
CuSn8 wrapped bronze bush, diamond oil pockets, ISO3547 standard, metric size.Wrapped bronze bushing CuSn8, 25x28x35 mm
Diamond-shaped lubricant reservoirs.Wrapped bronze bushings are particularly well suited for applications where high levels of contamination make relubricationnecessary. The sliding surface of an cusn8 wrapped bronze bushing contains diamond shaped pockets that must initially be filled with grease. The pockets act as reservoirs to progressively release lubricant during operation. Bushings offers a full range of both straight and flanged wrapped bronze bushings.Straight bushings are manufactured to dimensions in accordance with ISO 3547.
Structure And Composition
The bearings are wrapped from a cold formed homogenous bronze (CuSn8) with exceptional material properties. The standard sizes are fitted with diamond shaped lubrication indents in the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction. The material is suitable for construction and agricultural machinery applications.
Bronze Bearings and Bronze Sleeve Bushings made of CuSn8 with Lubrication Indents
Microsection
|
|
CuSn8 with |
Operating Performance
|
OPERATING PERFORMANCE |
|
|
Dry |
Poor |
|
Oil lubricated |
Good |
|
Grease lubricated |
Good |
|
Water lubricated |
Poor |
|
Process fluid lubricated |
Poor |
Bearing Properties
|
General |
Unit |
Value |
|
|
Maximum load, p |
Static |
N/mm2 |
120 |
|
Dynamic |
N/mm2 |
40 |
|
|
Operating temperature |
|
°C |
- 100~200 |
|
GREASE LUBRICATED |
|
|
|
|
Maximum sliding speed, |
|
m/s |
2 |
|
Coefficient of friction |
|
|
0.08 - 0.25 |
|
RECOMMENDATIONS |
|
|
|
|
Surface hardness |
Normal |
HB |
|
|
110-150 |
|
Wrapped Bronze Bearing Detail Information
| Wrapped bushing, Bronze CuSn8, DIN 1494 / ISO 3547, Low-maintenance | |||
| TECHNICAL DETAILS | |||
| Specific load capacity static | < 120 [N/mm2] | Temperature strain | - 40 [°C] to + 250 [°C] |
| Specific load capacity dynamic | < 40 [N/mm2] | ||
| Sliding speed | ≤ 2.5 [m/s] | Max. PV-value | 2.8 [N/mm² x m/s] |
| Friction value | 0.05 [µ] to 0.12 [µ] depending on lubrication | The percentage of contact area on the ID | > 75 [%] |
| MATERIALS | |||
| Support material | CuSn8P (DIN 17662) | alternative CuSn6P available | |
| TOLERANCE DETAILS | |||
| Housing Ø | H7 | Shaft tolerance | f7 to h8 |
| Bushing inner-Ø after mounting | H9 | ||
| SHAFT MATERIAL | |||
| Steel, hardened or untempered | |||
| Surface roughness ≤ Ra 0.8 | |||
| PROPERTIES | |||
| Economic solution for bronze bearing application due to a thin wall thickness. High load capability and good stability with low abrasion. Suitable for rough working conditions, good corrosion resistance. | |||
| RANGE OF APPLICATION | |||
| Agriculture machinery, truck cranes & construction machinery, suitable for impact loads | |||
| MAINTENANCE | |||
| It is a low maintenance bushing material. An initial greasing during installation is necessary, after that periodic greasing with oil or grease is mandatory. The diamond pockets are an excellent lubrication depot and keeping maintenance to a minimum. | |||
| MOUNTING ADVISE | |||
| Housing | Chamfer min. 1.5 mm x 15-45°, for easy bushing alignment | ||
| Shaft | Chamfer 5 mm x 15°, for easy insertion of the shaft | ||
| We advises to use a force fitting mandrel for the installation of the bushing. It might be necessary to apply some grease on the outer surface of the bushing when press fitting it into the housing. | |||
| Gluing | Adhesive should not contact the sliding surface! | ||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.