Introducing our range of spiral groove bearings and spiral bushings with oil holes, specifically designed for mold and die products. These precision-engineered components are crafted to provide exceptional performance and durability in the most demanding industrial applications.
The spiral grooves in these bearings and bushings are meticulously designed to enhance lubrication and reduce friction. This unique feature ensures smooth and efficient operation, even under high loads and speeds. The oil holes further contribute to lubrication, allowing for continuous and even distribution of oil throughout the component.
Manufactured from high-grade materials, our spiral groove bearings and bushings offer superior wear resistance and durability. They are capable of handling extreme mechanical stress and temperature variations, ensuring reliable performance over extended periods.
Wh you need bearings for complex mold designs or bushings for precision die casting, our products are tailored to meet your specific requirements. We offer a wide range of sizes, shapes, and configurations to ensure seamless integration into your existing manufacturing processes.
In summary, our spiral groove bearings and spiral bushings with oil holes are the ultimate choice for mold and die products that demand superior lubrication, wear resistance, and mechanical strength. They are the perfect solution for enhancing the performance and longevity of your manufacturing equipment.
Customized Parts Made Customized Drawing, Customized Brass/Bronze/Copper Alloy Casting Bushing with Drilling and Machining Oil Groove for Engineering
GB-CuSn10 C90500 tin bronze bearings parts. C90500(ASTM/UNS)
| ZQSn10-1=ZCuSn10Pb1(GB/T 1176-1987)=C90500(ASTM/UNS) |
| Cu(%) | Sn(%) | Zn(%) | Pb(%) | P(%) | Ni(%) | Al(%) | other |
| rest | 9.0~11.5 | ≦0.05 | ≦0.25 | 0.5~1.0 | ≦0.1 | ≦0.01 | ≦0.3 |
| HB(hardness) | 88.5 |
| σb(Tensile strength)Mpa | 310 |
| δ5(elongation)% | 2 |
Spiral Groove Bearings & Spiral Bushings Oil Holes | Mold and Die Products Copper Sleeve Bearings
VIIPLUS manufactures bushings made to order from china used in die sets, metal stamping dies, molds, special machines and heavy equipment of all types. VIIPLUS bushings are made of solid Manganese bronze bushing ,Tin bronze bushings & Aluminum bronze bushings and can be ordered either with or without self-lubricating graphite.
Oil groove copper sleeve bushing mainly used in mechanical joints of excavators and large gearboxes.Bronze bearings is a kind of high strength brass bearing lubricated with oil.This product has the traditional tin bronze bearing function, because of using high strength brass, its hardness has been increased by one time, so it can be used in low-speed occasions, and its life can be extended by one time than ordinary bronze sleeve, and its bearing pressure is big, can adapt to heavy duty occasions.
VIIPLUS is professional in the development and sales of self-lubricating bearings, the production of various types and specifications of self-lubricating bearings,plain bearings, bushing, copper sleeve and other series of bushes.Sliding Bearings are widely used in: printing machinery, food machinery, packaging machinery, lifting machinery, mining machinery, fitness equipment, mold, hydraulic machinery, pneumatic cylinder, oil cylinder, oil machinery, plastics machinery, restriction machinery, engineering machinery automation equipment, forging equipment, shock absorber, chemical machinery, steel rolling equipment, hydraulic machinery, machine tools, water turbine, steam turbine, injection molding machine, plastic molding machines, metallurgical equipment, construction machinery, automobile, valve, pump valve, elevator, electric tools, textile machinery, rubber machinery, etc.
Oil Grooves Type For Cast Bronze Bushings
Double Loop and Double Figure Eight recommended for grease only.
Made-To-Order Cast Bronze Sleeve Bearings
Oil & Grease Groove Bronze Bushings & Flanged
Groove Type :Single Loop Figure Eight Straight & Circular Double Loop Double Figure Eight Half Figure Eight Straight Circular
Note: In order to form a more perfect oil film between the bearing & shaft, we recommend a V-shaped groove whenever the design permits, as it allows full flow of the lubricant across the bearing surface.
Copper Alloy Bushings Technical Parameters
| Material Composition and Properties |
| Grade | BRONZE | BRONZE | BRONZE BUSHINGS | BURONZE BUSHING |
| Material | CuZn25Al5Mn3Fe3 | CuSn5Pb5Zn5 | CuAl10Ni5Fe5 | CuSn12 |
| Density | 8 | 8.9 | 7.8 | 8.9 |
| Hardness HB | ＞210 | ＞70 | ＞150 | ＞95 |
| Tensile strength N/mm² | ＞750 | ＞200 | ＞600 | ＞260 |
| Yield strength N/mm² | ＞450 | ＞90 | ＞260 | ＞150 |
| Elongation % | ＞12 | ＞25 | ＞10 | ＞8 |
| Coeffcient of linear expansion | 1.9×10-5/℃ | 1.8×10-5/℃ | 1.6×10-5/℃ | 1.8×10-5/℃ |
| Max.temp ℃ | -40~+300 | -40~+400 | -40~+400 | -40~+400 |
| Max.load N/mm² | 100 | 60 | 50 | 70 |
| Max.speed (Dry) m/min | 15 | 10 | 20 | 10 |
| Max.PV(Lubrication) N/mm² *m/min | 200 | 60 | 60 | 80 |
| Compression deformation 300N/mm² | ＜0.01mm | ＜0.05mm | ＜0.04mm | ＜0.05mm |
Available Sliding Bearings Form:
Plain cast bronze sleeve bushings,grooved cast bronze sleeve bushings,flanged cast bronze bushings,thrust washer,cast bronze bearings , Oversized Bearings
Bushings Size:Our standard bearing line features over different deminsion & inch size bushings that are carried in stock.
Made-To-Order Cast Bronze Sleeve Bearings for an Oil/Grease Application
VIIPLUS INTERNATIONAL according to different customer requirements, according to DIN, BS, EN (DIN/EN), SS, NS, UNS, SAE and China GB standard production of all kinds of bronze, brass bushing, plate and rod products.All products are made of electrolytic copper by centrifugal casting, continuous casting and extrusion sliding bearings.
| Chemical Requirements |
Copper
Alloy
UNS No. | Composition, % max, except as indicated |
| | | | | | Nickel | | | | | | |
| Copper | Tin | Lead | Zinc | Iron | Including | Aluminum | Manganese | Antimony | Sulfur | Phosphorus | Silicon |
| | | | | | Cobalt | | | | | | |
| C86300 | 60.0–66.0 | 0.20 | 0.20 | 22.0–28.0 | 2.0–4.0 | 1.0A | 5.0–7.5 | 2.5–5.0 | ... | ... | ... | ... |
| C90500 | 86.0–89.0 | 9.0–11.0 | 0.30 | 1.0–3.0 | 0.20 | 1.0A | 0.005 | ... | 0.20 | 0.05 | 0.05B | 0.005 |
| C91100 | 82.0–85.0 | 15.0–17.0 | 0.25 | 0.25 | 0.25 | 0.50A | 0.005 | ... | 0.20 | 0.05 | 1.0B | 0.005 |
| C91300 | 79.0–82.0 | 18.0–20.0 | 0.25 | 0.25 | 0.25 | 0.50A | 0.005 | ... | 0.20 | 0.05 | 1.0B | 0.005 |
| C93700 | 78.0–82.0 | 9.0–11.0 | 8.0–11.0 | 0.8 | 0.7C | 0.50A | 0.005 | ... | 0.50 | 0.08 | 0.10B | 0.005 |
| A In determining copper minimum, copper may be calculated as copper plus nickel. |
| B For continuous castings, phosphorus shall be 1.5 % max. |
| C Iron shall be 0.35 % max. when used for steel-backed. |
Bearing solutions
Our company specializes in providing you with: oil-free bearing, sliding bearing, self-lubricating bearing, composite bearing; in Construction Machinery,The automotive industry,Electrical appliances,Hydraulic and pneumatic,Mold,Agricultural Machinery,water conservation,Bridge.
FOLLOW US ON
HTTP://WWW.BRONZEGLEITLAGER.COM
