ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | negotiated |
| Delivery Time | negotiated |
| Packaging Details | Cartons or Pallets |
| Material | Copper Alloy CuZn31Si |
| Types | Wrapped bushes, Thrust washer |
| Application | conditions of heavier load but low running velocity, such as on agricultural, building and engineering machines, etc. |
| Hardness | HB 90~150 |
| Friction Coefficient | μ 0.05~0.20 |
| Tensile Strength | 440N/mm² |
| Brand Name | TOB Wrapped Bronze 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 | Copper Alloy CuZn31Si | Types | Wrapped bushes, Thrust washer |
| Application | conditions of heavier load but low running velocity, such as on agricultural, building and engineering machines, etc. | Hardness | HB 90~150 |
| Friction Coefficient | μ 0.05~0.20 | Tensile Strength | 440N/mm² |
| Brand Name | TOB Wrapped Bronze Bearings | Certification | ISO 16949 |
| Place of Origin | China | ||
| High Light | bronze bearings ，bronze flange bearing | ||
Copper Alloy CuZn31Si Wrapped Bronze Bearing Bushes Low Running Velocity
It is made of copper alloy CuZn31Si that is of higher density. Its surface can be punched with oil sockets or grooves, which are preserved for oil saving. It has better anti-fatigue and load, anti-erosion and anti-silicon abrasion capacity. The products are widely applied in conditions of heavier load but low running velocity, such as on agricultural, building and engineering machines, etc.
| Product NO. | Chemical Compositions | |||
| TOB 091 | Cu | Si | P | Zn |
| 68 | 1 | 0.2 | Remainder | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | |
| Max. Load Pressure | 90N/mm² | Mating Axis | Hardness | ≥50 HRC |
| Max. Linear Velocity | 2 m/s | Roughness | Ra=0.4~1.0 | |
| Max. PV value | 2.8N/mm²·m/s | Max. Working Temperature | 150℃ | |
| Tensile Strength | 440N/mm² | Friction Coefficient | μ 0.05~0.20 | |
| Yield Strength | 230N/mm² | Heat Conducting Coefficient | 71 W/(m*k) | |
| Hardness | HB 90~150 | Heat Expansion Coefficient | 19.2 10^-6k^- | |
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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