Cloth Reinforced Phenolic Bushing Fabric Laminate Bearing Sleeve High Load Self-lubricating Composite Bushing For Construction Machinery Hydraulic Cylinder
Product Details
| Material: | Woven Cotton Canvas + Phenolic Resin (cloth Laminate / Fabric Bakelite) | Density: | 1.25 ~1.40 G/cm³ |
|---|---|---|---|
| Compressive Strength: | ≥180 MPa | Max PV Value: | 0.8 ~1.2 MPa·m/s |
| Working Temperature: | -30℃ ~ +130℃ | Friction Coefficient: | 0.08 ~0.15 (lubricated) |
| Tolerance: | Standard / On-demand | ||
| Highlight |
Cloth reinforced phenolic bushing,Self-lubricating composite bushing,Hydraulic cylinder bearing sleeve |
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Product Description
Overview
Our cloth laminate phenolic bushing, also known as fabric bakelite bushing / cloth reinforced composite bearing sleeve, is manufactured by hot pressing woven cotton canvas impregnated with phenolic resin. It is a heavy-duty non-metallic composite bearing, featuring high compressive strength, excellent wear resistance, low friction coefficient, stable dimensional performance and good shock absorption.
This fabric laminated bushing works well under high load, medium speed and dry or marginally lubricated conditions. It does not seize against metal shafts and has low swelling in oil. Widely used in hydraulic cylinders, construction machinery, agricultural machines, mining equipment, injection molding machines and general heavy mechanical hinge joints.
Key Features
✅ High compressive strength, withstand heavy static & impact load
✅ Good wear resistance, low friction, anti-seize property against steel shaft
✅ Low oil absorption & low swelling, stable dimension in hydraulic oil
✅ Good vibration damping & noise reduction
✅ Suitable for dry, grease or oil lubrication working conditions
✅ Non-metallic, corrosion resistant, customizable ID, OD & length
✅ Available in standard sizes & OEM custom machining
Application Fields
Hydraulic cylinder guide sleeve, excavator boom hinge, construction machinery, farm machinery, mining equipment, plastic injection mold machines, textile machinery, general heavy engineering equipment.
🔹Technical Parameter Table
| Item | Specification |
|---|---|
| Material | Woven cotton canvas + phenolic resin (cloth laminate / fabric bakelite) |
| Color | Reddish-brown / Dark brown |
| Density | 1.25 ~1.40 g/cm³ |
| Compressive Strength | ≥180 MPa |
| Max PV Value | 0.8 ~1.2 MPa·m/s |
| Working Temperature | -30℃ ~ +130℃ |
| Friction Coefficient | 0.08 ~0.15 (lubricated) |
| Lubrication | Grease / oil lubrication, intermittent dry running acceptable |
| Tolerance | ISO standard, custom tolerance available |
Product Highlights
Overview Our cloth laminate phenolic bushing, also known as fabric bakelite bushing / cloth reinforced composite bearing sleeve, is manufactured by hot pressing woven cotton canvas impregnated with phenolic resin. It is a heavy-duty non-metallic composite bearing, featuring high compressive strength...
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