SOBBD Bronze Split Type Solid Lubricant Bearings Cast 50SP2 Guide Bushing
Price:
Negotiation
MOQ:
1 PCS
Delivery Time:
5 work days or based on quantity
Brand:
INWAY
Product Description
SOBBD Bronze Split Type Solid Lubricant Bearings Cast 50SP2 Guide Bushing
SOBBD bronze split type bush solid lubricant bearings cast 50SP2 guide bushing delivers reliable performance in demanding industrial applications with solid graphite lubrication for oilless operation.
Mating Post Specifications
Tolerance
- e7: General use (light load)
- f7: High precision
Surface Requirements
- Surface roughness: Ra 0.2～0.8μm
- Hardness: Over tempering
Operating Conditions & Characteristics
Suitable for use in atmosphere and fresh water environments. Delivers excellent performance under high load and low speed conditions.
When used at high temperatures (150°C or more), the embedding specification of solid lubricant differs. Please contact us for details.
Material Composition
Base: Copper alloy (SO-2)
Solid lubricant: GR-1
Solid lubricant: GR-1
Operation Range
| Lubricant Type | Lubricating Condition | Environment | Max. Allowable Load P (N/mm²) | Max. Allowable Sliding Speed V (m/min) | Max. Allowable PV Value (N/mm²・m/min) | Operation Range Temperature (°C) |
|---|---|---|---|---|---|---|
| GR-1 | No lubrication | Atmosphere | 100 | 15 | 150 | -50 ～ +300 |
| GR-1 | Regular lubrication (Grease) | Atmosphere | 30 | 200 | - | -50 ～ +150 |
Material Introduction
- Solid casting bronze material is ideally suited for highly demanding applications in tough environments
- Standard assortment of plain sleeve bushings, flanged bushings and sliding plates in accordance with ISO 4379 and DIN1850
- Solid bronze body can be drilled and filled with solid graphite lubricant for oilless environments
- Can be machined with oil grooves and holes for enhanced lubrication when filled with grease
Features & Advantages
- Insensitive to dirty environments
- Resistant to shock loads and vibrations at slow speeds
- Enable operation with poor shaft surface finish
- Good resistance to corrosive conditions
Material Specifications
Solid bronze bushings and plates are made completely of tin bronze, CuSn10P, which offers excellent machineability. All surfaces are precision machined.
Solid iron bushings and plates are manufactured similarly but offer cost-effective alternatives for less demanding applications.
Application Examples
- Construction machinery
- Transport equipment
- Pulp and papermaking machinery
- Off-shore equipment
Technical Specifications
| Material | Base Bronze | 500SP: CuZn25Al6Fe3Mn3 |
| Solid Lubricant | SL2 Solid Graphite lubricant | |
| Density | 8.2g/cm³ | |
| Tensile Strength | ≥755N/mm² | |
| Anti-compact Tenacity | ≥400-500KJ/m³ | |
| Hardness | ≥200HB | |
| Max Load Pressure | 100N/mm² / 120N/mm² (500SP120) | |
| Speed Limit | 0.5m/s | |
| PV Value Limit | 1.65N/mm².m/s | |
| Friction Coefficient | Oil Lubrication: 0.03 | Dry Friction: 0.16 |
| Working Temperature | -50 to +300°C | |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang In-way Precision Machinery Co., Ltd
Location
Xitang Industrial Park,Jiashan,Zhejiang,China
Contact Person
James