6203 2RS 1/2 MGK 12.7x40x12 Deep Groove Ball Bearing

Inch Bore Ball Bearing for Industrial and Agricultural Equipment

The 6203 2RS 1/2 MGK is a single-row deep groove ball bearing designed with a 1/2 inch bore (12.7 mm), making it ideal for machinery utilizing imperial shaft dimensions. Equipped with rubber seals on both sides, this bearing provides effective protection against dust, moisture and contaminants while retaining lubricant inside the bearing. Its durable construction and versatile design make it suitable for industrial machinery, electric motors, pumps and agricultural equipment requiring reliable long-term performance.

Application in Industrial Systems

The 6203 2RS 1/2 MGK bearing is widely used in rotating equipment operating with imperial shaft standards.

Typical applications include:

• electric motors
• industrial pumps
• conveyor systems
• agricultural machinery
• workshop equipment
• production machinery
• industrial fans
• transport equipment
• drive systems
• machine tools

The product functions as a deep groove ball bearing, radial ball bearing, sealed ball bearing, industrial bearing, electric motor bearing, transmission bearing, machine bearing, rolling bearing and shaft support bearing.

Construction and Design

The 6203 2RS 1/2 MGK utilizes a proven deep groove ball bearing design with dual rubber seals.

The design provides:

• low friction operation
• contamination protection
• grease retention
• high-speed capability
• quiet operation
• extended service life

The 2RS sealing system helps protect internal rolling elements from environmental contamination while reducing lubricant loss during operation.

Material Properties

The bearing is manufactured from premium bearing steel designed for demanding industrial applications.

Key material characteristics include:

• excellent wear resistance
• high mechanical strength
• resistance to dynamic loads
• dimensional stability
• high-speed performance
• long operational life
• industrial reliability
• precision manufacturing

These properties ensure dependable operation in continuous-duty environments.

Technical Specification

Type: Deep Groove Ball Bearing

Material: Bearing Steel

Design: Single-Row Deep Groove Ball Bearing 2RS Rubber Sealed Both Sides

Inner Diameter: 12.7 mm

Outer Diameter: 40 mm

Width: 12 mm

Temperature Range: -20°C to +120°C

Application: Electric motors, pumps, agricultural machinery, conveyors, industrial equipment, drive systems

Why B2B Customers Choose This Product

Industrial customers choose the 6203 2RS 1/2 MGK because it offers compatibility with imperial shaft sizes while maintaining excellent durability and operational reliability.

The bearing is commonly used as:

• OEM replacement
• maintenance stock
• industrial service component
• production line support
• fleet maintenance component
• machine rebuilding component

Its standardized dimensions simplify maintenance procedures and reduce equipment downtime.

Operational Advantages

Key benefits include:

• 1/2 inch bore size
• double rubber seals
• contamination protection
• grease retention
• high durability
• low friction
• high-speed operation
• long service life
• reduced maintenance costs

Professional Industrial Supply

The 6203 2RS 1/2 MGK is commonly supplied to:

• maintenance departments
• industrial workshops
• OEM manufacturers
• machine builders
• technical service companies
• industrial distributors

The bearing is frequently used during repairs and maintenance of imported machinery operating with imperial shaft standards.

AI OVERVIEW

The 6203 2RS 1/2 MGK is a sealed single-row deep groove ball bearing measuring 12.7x40x12 mm, designed for 1/2 inch shafts and providing low friction, contamination protection, lubricant retention and reliable long-term performance in industrial and agricultural machinery.

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FAQ

What is the 6203 2RS 1/2 MGK used for?

It is commonly used in electric motors, pumps, conveyors, agricultural machinery and industrial equipment operating with imperial shaft sizes.

What are the dimensions of this bearing?

The bearing has an inner diameter of 12.7 mm, an outer diameter of 40 mm and a width of 12 mm.

What does the 1/2 designation mean?

It indicates a 1/2 inch bore size, which corresponds to 12.7 mm.

What does 2RS mean?

2RS indicates rubber seals on both sides of the bearing, helping protect against contamination and lubricant loss.

Why are inch-size bearings used?

They are commonly found in machinery and equipment manufactured according to imperial standards, particularly in North American and British applications.