WB802 Split Bronze Bearing Bushing with Oil Holes & Grooves - 120N/mm² Static Load, -100℃ to +200℃ Temperature Range
Price:
Negotiable
MOQ:
50
Delivery Time:
10-20 days
Brand:
PVB
Product Description
WB802 Split Bronze Bearing Bushing with Oil Hole & Grooves
Rolled bronze bushing sliding bearing designed with oil holes and oil grooves for superior lubrication performance. This split bronze bearing is engineered for radial and axial movements in demanding industrial applications.
Material Composition & Structure
CuSn8P0.3 Bronze Alloy (DIN ISO 4382-2:1991)
| Element | Percentage |
|---|---|
| Copper (Cu) | 91.3% |
| Tin (Sn) | 8.5% |
| Phosphorus (P) | 0.2% |
Material standard: DIN17662 ISO 4382-2:1991; CW453K
Key Performance Characteristics
- Integrated oil holes and linear oil grooves for optimal lubrication distribution
- Exceptional performance in oscillating bearing applications
- High load capacity with extended service life
- Wide operating temperature range from -100℃ to +200℃
- Easy assembly and maintenance
- Reliable operation in contaminated environments
- Cost-effective alternative to traditional bronze bushings
Technical Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Max Static Load | 120 N/mm² | Elongation | 40% |
| Max Dynamic Load | 40 N/mm² | Temperature Range | -100℃ to +200℃ |
| Max Speed (lubricated) | 2 m/s | Friction Coefficient | 0.08-0.25 |
| Max PV Value | 2.8 N/mm²*m/s | Thermal Conductivity | 58 W(m*K)-1 |
| Tensile Strength | 450 N/mm² | Thermal Expansion | 18.5*10-6*K-1 |
| Alloy Hardness | HB 110-150 | RoHS Compliance | Compliant |
Mounting Guidelines
- Housing tolerance: ØH7
- Bushing inner diameter after mounting: H9
- Shaft tolerance: f7
- Housing mounting bevel: minimum 1.5 mm x 15-45°
- Shaft material: Steel (hardened or untempered)
- Shaft surface roughness: ≤ Rz 4-6
- Shaft mounting bevel: 5 mm x 15° with rounded edges
- Use adequate force fitting mandrel for installation
- Grease lubrication of outer surface recommended during mounting
- Ensure adhesive does not contact sliding surface during installation
Industrial Applications
Forestry and construction machinery, agricultural equipment, cranes, forklifts, hoisting systems, and various industrial machinery requiring reliable sliding bearings.
Performance Ratings
| Operation Type | Performance Rating |
|---|---|
| Dry Operation | Poor |
| Lubricated Operation | Good |
| Greased Operation | Good |
| Machinability | Consult Applications Engineer |
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Get in Touch
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Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu