JIAXING VIIPLUS INTERNATIO NAL CO.,LTD
| Standard Material | CuZn25A16Fe3Mn4 |
| Bushing | Oilless bushing |
| Oilless Bearing Manufacturer | https://www.bronzelube.com/ |
| Bearing Bushing Factory Price | tiffany@viiplus.com |
| Oilless Bushes | Oilless Bush. Copper Alloy. Straight type. SOB. Material Base Copper alloy (SO-2). Solid lubricant |
| Size | Metric size bushing 28*20*Lengh |
| 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/ |
| Self-lubricating Bearing Bushing Manufacturer | https://www.viiplus.com/ |
| High Light: | Solid Bronze Plain Bearings, Graphite Flange Bronze Plain Bearings, Mining Machinery |
| Payment Terms | T/T, Western Union |
| Supply Ability | plug graphite bearings, China, manufacturers, suppliers, factory, wholesale, Metal Journal Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing |
| Delivery Time | FAST DELIVERY |
| Packaging Details | BUSHING EXPORT CARTONS,WOODEN CASE, SPECIFY REQUIREMENTS |
| Type | Oil free slide bearings |
| Oilless Bush Supplier | www.VIIPLUS.com offers oilless bushings on their website [1]. You can visit their website to explore their product range and make inquiries. |
| Feature | Straight size bushing |
| Marerial | Brass bushings, plugged graphite and MoS2 |
| Manufacturer | bucha de bronze grafitado |
| Brand Name | viiplus |
| Model Number | soliding bearings |
| Certification | standard bushing size product |
| Place of Origin | oilless bushing |
View Detail Information
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Product Specification
| Standard Material | CuZn25A16Fe3Mn4 | Bushing | Oilless bushing |
| Oilless Bearing Manufacturer | https://www.bronzelube.com/ | Bearing Bushing Factory Price | tiffany@viiplus.com |
| Oilless Bushes | Oilless Bush. Copper Alloy. Straight type. SOB. Material Base Copper alloy (SO-2). Solid lubricant | Size | Metric size bushing 28*20*Lengh |
| 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/ | Self-lubricating Bearing Bushing Manufacturer | https://www.viiplus.com/ |
| High Light: | Solid Bronze Plain Bearings, Graphite Flange Bronze Plain Bearings, Mining Machinery | Payment Terms | T/T, Western Union |
| Supply Ability | plug graphite bearings, China, manufacturers, suppliers, factory, wholesale, Metal Journal Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing | Delivery Time | FAST DELIVERY |
| Packaging Details | BUSHING EXPORT CARTONS,WOODEN CASE, SPECIFY REQUIREMENTS | Type | Oil free slide bearings |
| Oilless Bush Supplier | www.VIIPLUS.com offers oilless bushings on their website [1]. You can visit their website to explore their product range and make inquiries. | Feature | Straight size bushing |
| Marerial | Brass bushings, plugged graphite and MoS2 | Manufacturer | bucha de bronze grafitado |
| Brand Name | viiplus | Model Number | soliding bearings |
| Certification | standard bushing size product | Place of Origin | oilless bushing |
| High Light | Oilless Bearing 2820 ，Straight Oilless Bearing ，Graphite Bronze Oilless Bushes | ||
The Graphite Bronze Oilless Bearing 2820 is a high-performance, maintenance-free bearing solution that utilizes the unique properties of graphite bronze to provide smooth, friction-free rotation. This bearing is designed for applications where lubrication is difficult or undesirable, such as in vacuum environments or where contamination must be minimized.
High tensile brass alloy solid lubricant embedded
Application fields:
1. Special bearings for construction machinery
2. Special bearings for injection molding machinery
3. Special bearings for molds
4. Automobile: air conditioning compressor, fuel pump, gearbox, shock absorber, starting motor, etc
5. Hydraulic components: gear pump, piston pump, vane pump, compressor, oil cylinder, etc
6. Logistics and port machinery: outdoor logistics machinery such as moving truck, stacker, lifting platform truck, and port machinery
7. Stamping, forging, and pressing machinery
8. Agricultural machinery: combine harvester, seeder, bale baler, grinder, tractor and another cylinder, suspension system, joint parts and other parts that can not be refueled or difficult to form oil film
9. Office equipment: facsimile machine, copier, shredder, scanner, printer and other joint and reciprocating moving parts
10. Food machinery
11. Energy facilities: environmentally friendly new energy such as wind power generation, solar power generation, water conservancy power generation and other convenient use
12. Fitness and entertainment equipment
| Model/corresponding brand | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| JDB-2 | JDB-22 | JDB-23 | |||||
| GB1776-87 | ZCuZn25 Al6Fe3Mn3 |
ZCuSn6Zn6Pb3 | ZCuAl10Fe3 | ZCuSu10P1 | steel+ ZCuSn6Zn6Pb3 | HT250 | GCr15 |
| ISO1338 | GCuZn25 Al6Fe3Mn3 |
GCuSn6Zn6Pb3 | GCuAl10Fe3 | - | steel+ CuSn6Zn6Pb3 Fe3Ni5 |
- | B1 |
| DIN | G-CuZn25 Al5 |
GB-CuSn5Zn5Pb5 | GB-CuAl10Ni | GB-CuSn10 | steel+ CuSn6Zn6Pb3Ni | - | 100Cr6 |
| JIS | HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
| ASTM/UNS | C86300 | C83600 | C95500 | C90500 | C83600 | Class40 | 52100 |
| (BS) | HTB2 | LG2 | AB1 | PB4 | LG2 | - | - |
| chemical composition | CuZn25Al5Mn3Fe3 | CuZn25Al5Mn3Fe3 | CuAl9Fe4Ni4Mn2 | CuSn5Pb5Zn5 | CuSn12 | HT250 | Gcr15 |
| density(g/cm³) | 8.0 | 8.0 | 8.5 | 8.9 | 9.05 | 7.3 | 7.8 |
| hardness (HB) | ＞210 | ＞250 | ＞150 | ＞70 | ＞80 | ＞190 | HRC＞58 |
| Tensile strength (N/mm²) | ＞750 | ＞800 | ＞800 | ＞200 | ＞260 | ＞250 | ＞1500 |
| elongation (%) | ＞12 | ＞8 | ＞15 | ＞10 | ＞8 | ＞5 | ＞15 |
| Coefficient of linear expansion | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.0 | 1.1 |
| The use of temperature(℃) | -40~+300 | -40~+150 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+400 |
| Maximum dynamic load(N/mm²) | 100 | 120 | 150 | 60 | 70 | 80 | 200 |
| Maximum linear velocity(m/min) | 15 | 15 | 20 | 10 | 10 | 8 | 5 |
| Maximum PV value lubrication (N/mm²*m/min) |
200 | 200 | 60 | 60 | 80 | 40 | 150 |
| Amount of permanent compression deformation (300N/mm²) |
＜0.01 | ＜0.005 | ＜0.04 | ＜0.05 | ＜0.05 | ＜0.015 | ＜0.002 |
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Self-Lubricating Bearing Solutions Introduction Friction is a primary source of energy loss and wear in mechanical systems. Self-lubricating bearings, also referred to as oilless bushings or sliding bearings, are designed to provide stable sliding performance without continuous external lubric... Self-Lubricating Bearing Solutions Introduction Friction is a primary source of energy loss and wear in mechanical systems. Self-lubricating bearings, also referred to as oilless bushings or sliding bearings, are designed to provide stable sliding performance without continuous external lubric...
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