ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | negotiated |
| Delivery Time | negotiated |
| Packaging Details | Cartons or Pallets |
| Material | Low Carbon Steel Wth Tin-Lead-Bronze alloy (CuSn4Pb24) |
| Types | Wrapped bushes, Thrust washer and Bushes on connecting rod level of gas engine, etc. |
| Application | main shaft and con rod shaft of internal combustion engine with heavy duty capacity and high speed |
| Alloy Hardness | HB 45-70 |
| Max. Load | 130N/mm² |
| Max. Working Temperature | Grease Lubrication is 150℃, Oil Lubrication is 250℃ |
| Brand Name | TOB Bimetal Bearings |
| Certification | ISO 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | negotiated |
| Delivery Time | negotiated | Packaging Details | Cartons or Pallets |
| Material | Low Carbon Steel Wth Tin-Lead-Bronze alloy (CuSn4Pb24) | Types | Wrapped bushes, Thrust washer and Bushes on connecting rod level of gas engine, etc. |
| Application | main shaft and con rod shaft of internal combustion engine with heavy duty capacity and high speed | Alloy Hardness | HB 45-70 |
| Max. Load | 130N/mm² | Max. Working Temperature | Grease Lubrication is 150℃, Oil Lubrication is 250℃ |
| Brand Name | TOB Bimetal Bearings | Certification | ISO 16949 |
| Place of Origin | China | ||
| High Light | rod end bearing ，plain bearing bush | ||
Bimetal Bearings , Low Carbon Steel Wth CuSn4Pb24
CuSn4Pb24 Bimetal Bearings is backed with high quality low carbon steel with Tin-Lead-Bronze alloy (CuSn4Pb24) sintered on its surface.
To effectively decrease abrasion, CuSn4Pb24 Bimetal Bearings' alloy surface can be machined with oil grooves for easier oil storage. When necessary, an erosion protection coating can be plated on the steel back. In common application.
CuSn4Pb24 Bimetal Bearings is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine, etc.
CuSn4Pb24 Bimetal Bearings is widely used in main shaft and con rod shaft of internal combustion engine with heavy duty capacity and high speed.
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Max. Load | 130N/mm² | Mating Axis | Hardness | ≥48 HRC | |
| Linear Velocity | Grease Lubrication | 2.5 m/s | Roughness | Ra=0.16~0.63 | |
| Oil Lubrication | 10 m/s | Max. Working Temperature | Grease Lubrication | 150℃ | |
| Max. PV value | Grease Lubrication | 2.8N/mm²·m/s | Oil Lubrication | 250℃ | |
| Oil Lubrication | 10N/mm²·m/s | Friction Coefficient | 0.05~0.15 | ||
| Anti-tensile Strength | 150 N/mm² | Heat-conducting Coefficient | 60 W/(m*k) | ||
| Alloy hardness | HB 45-70 | Heat-expansion Coefficient | 19*10^-6k | ||
Alloy Chemical Compositions
| Content | Cu | Pb | Sn | Zn | P | Fe | Ni | Sb | Others |
| Remainder | 9-11 | 9-11 | 0.5 | 0.1 | 0.7 | 0.5 | 0.2 | 0.5 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
1000000-3000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ... ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ...
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