FC250 Graphite Bronze Bearing Cylindrical Self-Lubricating Bushing 70 MPa Load 0.15 m/s Speed
Price:
Negotiable
MOQ:
100
Delivery Time:
30 days
Brand:
Joyreap
Product Description
FC250 Graphite Bronze Bearing
Self-lubricating cylindrical graphite plugged bearing for industrial applications requiring reliable performance without external lubrication.
Product Overview
The JDB-40 steel graphite oil-less bearing is manufactured from FC250 cast steel with graphite plugs, providing a cost-effective alternative to traditional bronze bushings. This self-lubricating solution eliminates the need for external oiling systems.
Material Composition
FC250 cast steel with embedded graphite plugs for continuous self-lubrication.
Key Features
- Excellent performance for low to medium loads and low velocity operations
- Superior wear resistance in applications with reciprocating, intermittent, or oscillating motion
- Cost-effective alternative to bronze alloy bearings
- Self-lubricating design eliminates maintenance requirements
Available Configurations
- Cylindrical bushings
- Flanged bushings
- Thrust washers
- Slide plates
- Custom designs available upon request
Industrial Applications
Widely used in guide posts for molds, mold-frames of plastic injection machines, and other industrial equipment requiring reliable sliding bearings.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | HT250 + Graphite |
| Density (g/cm³) | 7.35 |
| HB Hardness | ≥160 |
| Tensile Strength (MPa) | ≥150 |
| Elongation (%) | ≥12 |
| Thermal Expansion Coefficient | 0.8×10⁻⁵/°C |
| Operating Temperature Range | -40 to +150°C |
| Maximum Load (MPa) | 70 |
| Maximum Speed (Dry) (m/s) | 0.15 |
| Maximum PV Value (Lubricated) | 0.8 N/mm²·m/s |
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