Jiaxing Joyreap Precision Machinery Co.,Ltd
| Supply Ability | 1000000pcs/month |
| Delivery Time | 25-30days |
| Packaging Details | Carton |
| Base Material | CuSn5Pb5Zn5 |
| Lubrication | Graphite |
| Operating temperature | -40℃~400℃ |
| Applciation | Construction machinery |
| Type | Central flange, Eccentric flange |
| Brand | Joyreap |
| Material density | 8.9g |
| Advantage | High precision, Self-lubricating |
| Brand Name | Joyreap |
| Model Number | JDB-20 |
| Certification | ISO,IATF16949 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1000000pcs/month | Delivery Time | 25-30days |
| Packaging Details | Carton | Base Material | CuSn5Pb5Zn5 |
| Lubrication | Graphite | Operating temperature | -40℃~400℃ |
| Applciation | Construction machinery | Type | Central flange, Eccentric flange |
| Brand | Joyreap | Material density | 8.9g |
| Advantage | High precision, Self-lubricating | Brand Name | Joyreap |
| Model Number | JDB-20 | Certification | ISO,IATF16949 |
| Place of Origin | China |
High-Precision Self-Lubricating bearing, Flange Oiles Bearing
JDB-20 Flange Oiles Bearing based on CuSn5Pb5Zn5 material. Filled with graphite inside, the bearing features self-lubricating and maintenance-free performance. It can operate stably in an environment ranging from -40℃ to 400℃.Widely used in various construction machinery, this product boasts the advantages of high precision, maintenance-free operation and cost-effectiveness.
Material
CuSn5Pb5Zn5+Graphite
Base Material Details
| Material Chemical Composition | ||||||||
| % | Cu% | Sn% | AI% | Pb% | Zn% | Fe% | Sb% | Ni% |
| Min. | 61.00 | 4.0 | 0.00 | 4.0 | 4.0 | 0.00 | 0.00 | 0.00 |
| Max. | 66.00 | 6.0 | 0.01 | 6.0 | 6.0 | 0.03 | 0.25 | 2.50 |
Characteristics
● Have Incomparable performance under a high load, low speed operation. Also perform well without lubrication;
● Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations;
● Remarkable resistance to corrosion and resistance to chemical attack;
● Maintenance free and save operating cost.
Availability
● Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.
● Special designed solid metal bearing and material can be made according to your design.
● Other material can be made based on your requirement.
Application
It's widely used in successive casting machine, mineral mountain machinery, shipping, steam turbine etc.
Technical Data
| Material | CuSn5Pb5Zn5 |
| Density | 8.9 |
| HB Hardness | ≥70 |
| Tensile Strength N/mm | ≥200 |
| Yield Strength N/mm | ≥90 |
| Elongation % | ≥15 |
| Coefficient of linear expansion | 1.8x10-5/°C |
| Max. Operation Temp. | -40~+400°C |
| Max. load MPa | 60 |
| Max Speed(dry) | 10 |
| Max Speed(lubricated) | 2.5 |
| Max.PV N/mm² *m/s(Lurbicated) | 60 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2022
Total Annual:
9,500,000-9,800,000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Jiaxing Joyreap Precision Machinery is a professional manufacturer and exporter of all kinds of bearings in China. We produce and export all kinds of bearing bushings. 90% of our products are exported to foreign countries and get very good comment from customers. We really hope to work wit... Jiaxing Joyreap Precision Machinery is a professional manufacturer and exporter of all kinds of bearings in China. We produce and export all kinds of bearing bushings. 90% of our products are exported to foreign countries and get very good comment from customers. We really hope to work wit...
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