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| Place of Origin: | China |
| Brand Name: | TOB Bimetal Bearings |
| Certification: | ISO 16949 |
| Minimum Order Quantity: | negotiated |
|---|---|
| Price: | negotiated |
| Packaging Details: | Cartons or Pallets |
| Delivery Time: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| Material: | Low Carbon Steel Wth Tin-Lead-Bronze Alloy (CuPb24Sn) | Types: | Wrapped Bushes With Flange |
|---|---|---|---|
| Application: | Shaft And Con Rod Shaft Of Internal Combustion Engine. | Alloy Hardness: | HB 40-60 |
| Max. Load: | 130N/mm² | Max. Working Temperature: | Grease Lubrication Is 150℃, Oil Lubrication Is 250℃ |
| High Light: | bearing thrust washer,steel flange bearing |
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Bimetal Flange Bearings , Low Carbon Steel Wth CuPb24Sn
CuPb24Sn Flange Bimetal Bearings is backed with high quality low carbon steel with Tin-Lead-Bronze alloy (CuPb24Sn) sintered on its surface. To effectively decrease abrasion, CuPb24Sn Flange 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, CuPb24Sn Flange Bimetal Bearings is mainly used in main shaft and con rod shaft of internal combustion engine.
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Max. Load | 130N/mm² | Mating Axis | Hardness | ≥45 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 | 170 N/mm² | Heat-conducting Coefficient | 60 W/(m*k) | ||
| Alloy hardness | HB 40-60 | Heat-expansion Coefficient | 19*10^-6k | ||
Alloy Chemical Compositions
| Content | Cu | Pb | Sn | Zn | P | Fe | Ni | Sb | Others |
| Remainder | 9-27 | 0.6-2 | 0.5 | 0.1 | 0.7 | 0.5 | 0.2 | 0.5 |
Tel: +8618967361221
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