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David from CanadaOur company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality. -
Valerie from CaliforniaWe import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts -
Daisy From GermanyThe best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
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Tiffany
Phone Number :
+86 18258386757
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Plain CuSn5Pb5Zn5 Solid Lubricant Bearings Wear Resistant
| Place of Origin | Made in China |
|---|---|
| Brand Name | VIIPLUS |
| Certification | ISO9001 |
| Model Number | Graphite Bronze Bearings |
| Minimum Order Quantity | Negotiable |
| Price | Negotiable |
| Packaging Details | EXPORT CARTON WOOD PALLET WOODEN CASE |
| Delivery Time | 7-25 work days |
| Payment Terms | T/T |
| Supply Ability | 7000000 Piece/Pieces One week |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
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xProduct Details
| Brand | VIIPLUS Solid Lubricant Plain Bearings | Type | Straight, Flanged, Washers |
|---|---|---|---|
| Material | CuZn25Al5Mn4Fe3 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn12 | Advantages | High Quality， Good Price |
| Product | Custom Design | Feature | Wear-resistant Copper Alloys |
| Bearing Bushing Factory Price | Tiffany@viiplus.com | Self-lubricating Bearing Bushing Manufacturer | Https://www.viiplus.com/ |
| Item | Bronze Grafitado | Graphite Plugged Bushings | Purchase Oilless Bush #500 Spherical Bearing (SPS) From China, Factory Automation & Metal Molding Parts, Industrial Tools And Consumables. |
| Bush Bearings Manufacturers Suppliers Exporters | Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/ | ||
| High Light | CuSn5Pb5Zn5 Solid Lubricant Bearings,CuSn5Pb5Zn5 Solid Sleeve Bushing,Wear Resistant Solid Sleeve Bushing |
||
Product Description
Plain CuSn5Pb5Zn5 Solid Lubricant Bearings are renowned for their wear resistance, offering exceptional durability and performance. These bearings are crafted from a unique CuSn5Pb5Zn5 alloy, which incorporates a solid lubricant to significantly reduce friction and wear.
The wear resistance of these bearings stems from the synergistic combination of their alloy composition and the solid lubricant. The CuSn5Pb5Zn5 alloy exhibits excellent lubrication properties and mechanical strength, while the solid lubricant continuously releases lubricating substances during operation, creating a lubricating film that minimizes metal-to-metal contact and subsequently wear.
Moreover, Plain CuSn5Pb5Zn5 Solid Lubricant Bearings boast high load-bearing capacity and impressive impact resistance, enabling them to thrive in various challenging industrial environments. Whether under high loads, high speeds, or elevated temperatures, these bearings maintain stable performance, ensuring the smooth operation of machinery and equipment.
Due to their remarkable wear resistance and reliability, Plain CuSn5Pb5Zn5 Solid Lubricant Bearings are widely used in numerous industrial applications. They not only enhance the durability and reliability of equipment but also contribute to reducing maintenance costs and downtime, thereby generating significant economic benefits for businesses.
Solid Lubricant Plain Bearings, Cast Bronze Bushing Bearing with Graphite Plugs
Solid lubricant plain bearings similar deva glide bushing, Information about special part geometry is available on request.
Solid lubricant plain bearings are made from wear-resistant copper alloys with inserts made from solid lubricant
Solid Lubricants
Solid Lubricants Features Graphite+add Good wear performance and chemical stability,temperature limit 400℃ Suit for general machines and under atmosphere PTFE+add Lowest friction coefficient and good water lubrication, temperature limit 300℃ Suit for water and seawater lubricant, such as ship Technical Parameters
Grade JDB-1 JDB-2 JDB-22 JDB-23 JDB-24 JDB-25 JDB-1S International Brands GB1776-87 ZCuZn25
Al6Fe3Mn3ZCuSn6Zn6Pb3 ZCuAl10Fe3 ZCuSu10P1 Steel+ ZCuSn6Zn6Pb3 HT250 GCr15 International ISO1338 GCuZn25
Al6Fe3Mn3GCuSn6Zn6Pb3 GCuAl10Fe3 - Steel+ CuSn6Zn6Pb3
Fe3Ni5- B1 Germany DIN G-CuZn25
Al5GB-CuSn5Zn5Pb5 GB-CuAl10Ni GB-CuSn10 Steel+ CuSn6Zn6Pb3Ni - 100Cr6 Japan JIS HBsC4 BC6 AIBC3 BC3 BC6 FC250 SUJ2 American ASTM/UNS C86300 C83600 C95500 C90500 C83600 Class40 52100 British Standard(BS) HTB2 LG2 AB1 PB4 LG2 - - Material Composition And Performance
Grade JDB-1 JDB-2 JDB-22 JDB-23 JDB-24 JDB-25 JDB-1S Chemical Composition CuZn25Al5Mn4Fe3 CuSn5Pb5Zn5 CuAl10Ni5Fe5 CuSn10Pb1 CuSn7ZnPb CuSn12Pb1 CuZn25Al5Mn4Fe3 Density g/cm³ 8 8.9 7.8 8.9 8.8 8.9 8 Hardness HB ＞210 ＞70 ＞140 ＞80 ＞75 ＞95 ＞250 Tensile Strength N/mm² ＞750 ＞200 ＞600 BC3 ＞270 ＞260 ＞800 Yield Strength N/mm² ＞450 ＞90 ＞260 C90500 ＞130 ＞150 ＞450 Elongation % ＞12 ＞15 ＞10 PB4 ＞16 ＞8 ＞8 Linear Expansion Coefficient 1.9X10-5/℃ 1.8X10-5/℃ 1.6X10-5/℃ 1.8X10-5/℃ 1.8X10-5/℃ 1.8X10-5/℃ 1.9X10-5/℃ Working Temperature ℃ -40~+400 -40~+400 -40~+400 -40~+400 -40~+400 -40~+400 -40~+150 Max Load Capacity 100 60 50 70 70 70 120 Max Line Speed V 15 10 20 10 10 10 15 Max. PV value (lubrication) N/mm²*m/min 200 60 60 80 60 80 200 Permanent Compression Deformation 300N/mm² ＜0.01mm ＜0.05mm ＜0.04mm ＜0.05mm ＜0.05mm ＜0.05mm ＜0.05mm
Advantages of oil-free self-lubricating bearings
1. No oil lubrication or less oil lubrication, suitable for refueling or difficult to refueling places, can be used in no maintenance or less maintenance;
2. Good wear resistance, small friction coefficient and long service life;
3. There is an appropriate amount of elastoplastic, can distribute the stress on a wider contact surface, improve the bearing capacity;
4. The static and dynamic friction coefficient is similar, which can eliminate the creep at low speed, so as to ensure the working accuracy of the machine;
5. It can reduce the vibration, noise and pollution of machinery;
6. Transfer film can be formed in the operation process to protect the grinding shaft, without shaft biting phenomenon;
7. For grinding shaft hardness requirements are low, the shaft without conditioning can be used, reduce the processing difficulty of related parts;
8. Thin wall structure, light weight;
9. Bushing can be used in corrosive media.
The arrangement of these solid lubricant deposits is adapted to the intended sliding movement. They serve, on the one hand, to deliver the lubricant to the sliding partner and, on the other hand, to absorb dirt particles in the bearing.
properties
- maintenance-free or low-maintenance operation
- no washing out of the lubricant possible
- high loads possible
- long maintenance intervals
- high-temperature range
- insensitive to dirt
- corrosion-resistant
The standard material for plain bearings with solid lubricant For special parts, however, other copper alloys are also possible on request, e.g.
- (standard) special brass
- Rg7 = Rotguss / Lagerbronze (Rg7)
- Aluminum bronzes
- Lagerbronze CuSn12
The solid lubricant used, based on graphite and additives, is ideally suited for general use and normal atmospheres.
For applications in which the bearings are exposed to water or seawater, there is a special solid lubricant based on MoS2 and PTFE as well as other additives.
Technical specifications
| Material abbreviation | |||||
| Base material | Special brass | Rotguß (Rg7) | Aluminiumbronze (CuAl10Ni) | Bronze (Gbz 12) | |
| CuZn25Al5Mn4Fe3 | CuSn5Pb5Zn5 | CuAl10Ni5Fe5 | CuSn12 | ||
| permissible bearing load |
N/mm2 | 100 | 60 | 50 | 70 |
| max. sliding speed |
m/s | 0,25 | 0,17 | 0,33 | 0,17 |
| max. pv | N/mm2*m/s | 3,3 | 1,0 | 1,0 | 1,3 |
| density | g/cm3 | 8.0 | 8.8 | 7.8 | 8.8 |
| hardness | HB | >210 | >70 | >150 | >80 |
| tensile strenght | N/mm2 | >750 | >200 | >500 | >360 |
| Stretch limit | N/mm2 | >450 | >90 | >260 | >150 |
| strain | % | >12 | >15 | >10 | >8 |
Coefficient of thermal expansion |
ϑ | 19 * 10 -6 K -1 | 18 * 10 -6 K -1 | 16 * 10 -6 K -1 | 18 * 10 -6 K -1 |
| Temperature range | °C | -40 to +300 | -40 to +400 | -40 to +400 | -40 to +400 |
| Coefficient of friction | µ | 0,03-0,20 | 0,03-0,20 | 0,03-0,20 | 0,03-0,20 |
Custom Design
All kinds of sliding elements can be supplied or produced on request.
Please contact us for more information.
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