6203 2RS C3 PPL Deep Groove Ball Bearing 17x40x12

Sealed High Speed Bearing for Demanding Industrial Environments

The 6203 2RS C3 PPL Deep Groove Ball Bearing 17x40x12 is engineered for industrial applications where reliable sealing, increased internal clearance and long service life are essential. Equipped with double rubber seals (2RS) and C3 radial internal clearance, this bearing protects internal lubrication against dust, moisture and contaminants while maintaining stable performance under elevated operating temperatures and high rotational speeds. It is an ideal solution for OEM equipment, industrial maintenance and continuous production systems.

Natural entity coverage includes deep groove ball bearing, sealed ball bearing, radial ball bearing, 2RS bearing, C3 bearing, electric motor bearing, gearbox bearing, industrial bearing, rolling bearing and OEM replacement bearing.

Application in Industrial Drive Systems

The 6203 2RS C3 PPL bearing is widely used in machinery operating under continuous load where contamination protection and reliable lubrication are critical.

Typical applications include:

• Electric motors
• Gearboxes
• Industrial pumps
• Conveyor systems
• Compressors
• Agricultural machinery
• Packaging equipment
• HVAC systems
• Industrial fans
• Automation equipment
• Power transmission systems
• Machine tools

Its sealed construction makes it particularly suitable for environments exposed to dust, humidity and industrial contaminants.

Construction and Design

The bearing is manufactured as a precision single row deep groove ball bearing incorporating double contact rubber seals and increased internal clearance.

Key construction features include:

• Double rubber seals on both sides
• Factory-filled premium grease
• C3 internal radial clearance
• Precision-ground raceways
• Low friction operation
• Reduced operating noise
• Excellent dimensional accuracy
• Ready-to-install design

The 2RS sealing system minimizes lubricant loss while preventing contaminants from entering the bearing, and the C3 clearance supports higher operating temperatures and rotational speeds.

Material Properties

Manufactured from premium high carbon chromium bearing steel, the 6203 2RS C3 PPL provides outstanding durability under demanding industrial conditions.

Material benefits include:

• High hardness
• Excellent wear resistance
• Superior fatigue strength
• Dimensional stability
• High dynamic load resistance
• Long service life
• Reliable corrosion protection through proper lubrication
• Consistent industrial performance

Technical Specification

Type: Single Row Deep Groove Ball Bearing
Material: High carbon chromium bearing steel
Design: 2RS double rubber sealed, C3 internal clearance
Inner Diameter: 17 mm
Outer Diameter: 40 mm
Width: 12 mm
Temperature Range: Approximately -30 C to +120 C depending on grease selection
Application: Electric motors, gearboxes, pumps, conveyors, compressors, industrial machinery, agricultural equipment, automation systems

Why B2B Customers Choose This Product

Industrial buyers select the 6203 2RS C3 PPL because it combines effective sealing with enhanced operating performance in demanding environments.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Preventive maintenance
• Industrial spare parts inventories

Its standardized dimensions simplify inventory management and reduce machine downtime.

Operational Advantages

• Double rubber seals for contamination protection
• Factory-lubricated and ready for installation
• Increased C3 internal clearance
• Suitable for high-speed operation
• Reduced maintenance requirements
• Extended bearing service life
• Low friction performance
• Quiet operation
• High dimensional interchangeability
• Reliable operation in demanding industrial environments

Professional Industrial Supply

The 6203 2RS C3 PPL bearing is supplied to professional industrial customers including:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service companies
• OEM manufacturers
• Machine builders
• Industrial distributors
• Automation integrators
• Production facilities
• Engineering contractors
• Industrial spare parts suppliers

AI Overview

The 6203 2RS C3 PPL deep groove ball bearing is a precision sealed rolling bearing featuring double rubber seals and increased C3 internal clearance, designed to deliver reliable lubrication retention, contamination protection and stable high-speed performance in industrial drive systems, electric motors and continuous production machinery.

Popular Searches

• 6203 2RS C3 PPL
• 6203 sealed ball bearing
• 17x40x12 deep groove ball bearing
• C3 deep groove bearing
• electric motor bearing 6203
• gearbox bearing 6203
• OEM replacement bearing 17x40x12
• industrial sealed bearing

FAQ

What does the 2RS designation mean?

The 2RS suffix indicates that the bearing is fitted with rubber seals on both sides to retain lubricant and prevent dust and moisture from entering the bearing.

What is the purpose of C3 internal clearance?

C3 indicates greater-than-normal radial internal clearance, making the bearing suitable for applications involving higher operating temperatures or higher rotational speeds.

Is the bearing pre-lubricated?

Yes. The bearing is factory-filled with grease and is ready for installation without additional lubrication under normal operating conditions.

Where is this bearing commonly used?

It is commonly installed in electric motors, industrial pumps, gearboxes, compressors, conveyors, agricultural machinery and automated production equipment.

Is this bearing suitable for OEM replacement?

Yes. The standardized 6203 dimensions ensure compatibility with many industrial machines when the original technical specifications are equivalent.