FB090 CuSn8P0.3 Bronze Sleeve Bearing with 120N/mm² Load Capacity and Lubrication Indents for Heavy Machinery
Price:
Negotiable
MOQ:
50
Delivery Time:
10-20 days
Brand:
PVB
Product Description
Product Overview
FB090 CuSn8P0.3 rolled bronze sleeve bearing with lubrication indents, designed for heavy load applications with maximum static load capacity of 120N/mm² and dynamic load of 40N/mm².
Material Composition
Manufactured from high-grade CuSn8P0.3 phosphorous tin bronze alloy (DIN ISO 4382-2:1991, CW453K) with optimized chemical composition for superior performance.
| Type | Cu% | Sn% | P% |
|---|---|---|---|
| ZR-090 Bronze Bushing | 91.3 | 8.5 | 0.2 |
Available with diamond-shaped oil pockets, round oil pockets, or smooth surface configurations to meet specific application requirements.
Design Features
- Rounded lubrication indents for optimal oil retention
- Internal and external lubricating grooves
- Smooth surface options available
- Spherical and plain washers
Performance Characteristics
- High load capacity with static load up to 120N/mm²
- Long service life and excellent wear resistance
- Wide operating temperature range: -100℃ to +200℃
- Easy assembly and maintenance
- Reliable performance in dirty environments
- Cost-effective alternative to traditional bronze bushings
Technical Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Max. Static Load | 120N/mm² | Elongation | 40% |
| Max. Dynamic Load | 40N/mm² | Temperature Range | -100℃~+200℃ |
| Max. Speed (lubricated) | 2m/s | Friction Coefficient | 0.08~0.25 |
| Max. PV Value | 2.8N/mm²*m/s | Thermal Conductivity | 58W(m*K)-1 |
| Tensile Strength | 450N/mm² | Thermal Expansion | 18.5*10-6*K-1 |
| Alloy Hardness | HB 110-150 |
Applications
Ideal for forestry and construction machinery, agricultural equipment, cranes, forklifts, hoisting systems, and other heavy-duty industrial applications requiring reliable radial, oscillating, and axial movement under medium to high loads.
Mounting Guidelines
- Housing tolerance: ØH7
- Bushing inner diameter after mounting: H9
- Shaft tolerance: f7
- Housing mounting bevel: minimum 1.5mm x 15-45°
- Shaft material: hardened or untempered steel with surface roughness ≤ Rz 4-6
- Shaft mounting bevel: 5mm x 15° with rounded edges
- Use adequate force fitting mandrel for installation
- Grease lubrication of outer surface may be necessary during mounting
- Adhesive should not contact the sliding surface
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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
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu