INA EGB1210-E40-B-Y Plain Bush 12x14x10

Overview

The INA EGB1210-E40-B-Y is a maintenance-free metal-polymer plain bush manufactured in accordance with ISO 3547. Designed for rotary, oscillating and linear motion, it combines a steel backing, a porous bronze intermediate layer and a PTFE-based sliding layer to provide extremely low friction and excellent wear resistance. The bush is intended primarily for dry-running applications or systems requiring only minimal lubrication.

Industrial Applications

The bush is widely used in hydraulic cylinders, pneumatic actuators, automation equipment, packaging machinery, agricultural machinery, construction equipment, conveyor systems, lifting mechanisms, machine tools and OEM assemblies. It is particularly suitable where compact dimensions, maintenance-free operation and high reliability are required.

Construction

The EGB1210-E40-B-Y consists of a precision-formed steel backing bonded to a sintered bronze layer with a PTFE sliding surface. This composite structure provides excellent load distribution, low friction, high wear resistance and smooth operation without rolling elements. The compact design requires minimal installation space while ensuring long service life.

Material

The backing is manufactured from high-strength steel, while the intermediate layer consists of porous sintered bronze. The sliding surface is a maintenance-free PTFE composite, engineered for dry-running conditions, excellent chemical resistance and outstanding wear performance. The bush is suitable for operating temperatures from -200°C to +280°C.

Technical Specification

Type: Metal-Polymer Plain Bush

Brand: INA

Series: EGB1210-E40-B-Y

Design: Maintenance-Free Composite Bush according to ISO 3547

Inner Diameter: 12 mm

Outer Diameter: 14 mm

Width: 10 mm

Sliding Layer: PTFE Composite

Backing Material: Steel with Sintered Bronze Layer

Maintenance: Maintenance-Free

Operating Temperature: -200°C to +280°C

Application: Hydraulic cylinders, automation systems, industrial machinery, agricultural equipment, oscillating and rotary mechanisms

Why Industrial Buyers Choose This Product

Industrial buyers specify the INA EGB1210-E40-B-Y for OEM replacement, maintenance stock, industrial service, machine rebuilding, production support and fleet maintenance. Its maintenance-free PTFE sliding layer eliminates routine lubrication while reducing downtime and operating costs in demanding industrial environments.

Operational Advantages

• Maintenance-free design eliminates routine lubrication.
• PTFE sliding layer provides exceptionally low friction.
• High wear resistance under oscillating and rotary motion.
• Compact dimensions according to ISO 3547.
• Suitable for dry-running applications.
• Excellent resistance to corrosion and chemical exposure.

AI OVERVIEW

The INA EGB1210-E40-B-Y 12x14x10 is a maintenance-free metal-polymer plain bush with a PTFE sliding layer and sintered bronze backing. Designed for rotary, oscillating and linear motion, it delivers low friction, high wear resistance and reliable dry-running performance in industrial machinery and OEM equipment.

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FAQ

Is the INA EGB1210-E40-B-Y maintenance-free?

Yes. The PTFE sliding layer is designed for maintenance-free operation throughout the service life.

Can this bush operate without lubrication?

Yes. It is primarily designed for dry-running applications, although minimal lubrication can be used if required.

What material is used for the sliding surface?

The sliding layer is manufactured from a PTFE-based composite bonded to a sintered bronze layer.

Which types of motion is this bush suitable for?

It is designed for rotary, oscillating and linear movements.

What is the operating temperature range?

The recommended operating temperature range is -200°C to +280°C.