CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue
Brand Name:TOB Wrapped Bronze Bearings
Certification:ISO 16949
Minimum Order Quantity:negotiated
Delivery Time:negotiated
Payment Terms:T/T
Place of Origin:China
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CuZn31Si Brass Wrapped Bushing 40*36*82mm
Brass Wrapped Bushing Manufacturer, Exporter, Cheap Price
091 bronze wrapped bushing with groove 40*36*82 metric size
40*36*82mm, the Chemical formula of the alloy is CuZn31Si. Silicon brass is characterized by high strength and corrosion resistance.
ISO 426-1 Grade CuZn31Si
Brass Wrapped Bushing, with material CuZn31Si. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. It can be produced by different bronze material and the surface can be produced with other type of oil socket and oil groove in different working condition. The material structure, application fields, and technical parameter are as follows.
Product Description
| Data | Code | FB-091 |
| Material | CuZn31Si(H68) | |
| Applications | Products used in construction machinery, automotive brake system machine tool industry. | |
| Density g/cm³ | 8.4 | |
| Max Load Capacity N/mm² | 90 | |
| Max Line Speed V | Grease Lubrication m/s | 1.5 |
| PV Value Limit | Grease Lubrication N/mm²·m/s | 1.65 |
| Tensile Strength N/mm² | >440 | |
| Yield Strength N/mm² | >230 | |
| Hardness HB | 80~120 | |
| Friction Coefficient u | 0.06~0.15 | |
| Mating Axis | Hardness HRC | ≥50 |
| Roughness Ra | 0.4~1.0 | |
| Working Temperature ℃ | -40~+150 | |
| Thermal Conductivity W/mk | 71 | |
| Coefficient Of Linear Xpansion | 19.2×10-6/K | |
| In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements. | ||
Explanation: Brass Wrapped Bushing, with material CuZn31Si.
Chemical properties
the bushing is made of copper alloy CuZn31Si that is of higher density with its surface punched with oil sockets or grooves, which depends on the customer's requirements. This type of bushing has better load capacity, anti-erosion, and anti-abrasion capacity.
Material: CuZn31Si
Specification
working temperature | -40~+150℃ | |
Coefficient of linear expansion | 19.2×10-6/K | |
Friction coefficient | 0.06~0.15μ | |
Mating Axis | Hardness | ≥50 |
Roughness | 0.4~1.0 | |
| The use of parameters | |||||
| Parameters | 090 Bronze Wrapped Bushing | 091 Copper Wrapped BushingBronze Wrapped Bushing | 092 Bronze Wrapped Bushing | 094 Bronze Wrapped Bushing | 09G Bronze Wrapped Bushing |
| Density | |||||
| 8.9g/cm³ | 8.9g/cm³ | 8.4g/cm³ | 8.9g/cm³ | 8.9g/cm³ | 8.3g/cm³ |
| Pressure resistance strength | 470N/mm² | 440N/mm² | 470N/mm² | 470N/mm² | 470N/mm² |
| Coefficient of heat | 60W/m.k | 71W/m.k | 60W/m.k | 60W/m.k | 58W/m.k |
| Linear expansion coefficient | 18.5×10-6/K | 19.2×10-6/K | 18.5×10-6/K | 18.5×10-6/K | 18.5×10-6/K |
| Hardness | 90~120 HB | 80~110 HB | 90~120 HB | 90~120 HB | 90~120 HB |
| Elongation | 55% | 30% | 55% | 55% | 55% |
| Alloy material | CuSn8P | CuZn31Si | CuSn8P | CuSn8P | CuSn8P |
| Other material | CuSn6.5P | CuSn6.5P | CuSn6.5P | CuSn6.5P |
CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue
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