6307 2RS C3 PBF 35x80x21 Deep Groove Ball Bearing

Sealed C3 Bearing for Demanding Industrial Operating Conditions

6307 2RS C3 PBF is a high-performance deep groove ball bearing engineered for applications requiring increased internal clearance, effective contamination protection and long service life. Equipped with double rubber seals and C3 internal clearance, the bearing performs reliably under elevated temperatures, higher rotational speeds and varying load conditions. Its robust construction makes it suitable for electric motors, pumps, gearboxes and industrial drive systems operating in demanding environments.

Application in Industrial Systems

The 6307 2RS C3 PBF deep groove ball bearing is commonly used in:

• Electric motors
• Industrial pumps
• Gearboxes
• Compressors
• Conveyor systems
• Industrial fans
• Agricultural machinery
• Production equipment
• Packaging machinery
• Power transmission systems

The C3 clearance configuration is particularly beneficial in applications where thermal expansion and high operating speeds are present.

Construction and Design

6307 2RS C3 PBF belongs to the family of single row deep groove ball bearings. Deep raceway grooves provide efficient load distribution and allow the bearing to support both radial loads and moderate axial loads in both directions.

Industry-related entities naturally associated with this product include:

• deep groove ball bearing
• radial ball bearing
• sealed bearing
• C3 bearing
• electric motor bearing
• gearbox bearing
• pump bearing
• industrial bearing
• machinery bearing
• power transmission bearing

The 2RS sealing arrangement protects internal rolling elements from dust, moisture and contaminants.

Material Properties

6307 2RS C3 PBF is manufactured from premium bearing steel designed for continuous industrial operation.

Material advantages include:

• High hardness
• Excellent wear resistance
• Superior fatigue strength
• Dimensional stability
• Resistance to dynamic loads
• Long operational life

Precision manufacturing ensures smooth operation and reduced vibration levels.

Technical Specification

Type: Deep Groove Ball Bearing

Design: Single Row

Brand: PBF

Material: Bearing Steel

Sealing: 2RS Rubber Seals on Both Sides

Internal Clearance: C3

Inner Diameter: 35 mm

Outer Diameter: 80 mm

Width: 21 mm

Bearing Arrangement: Non-Separable

Lubrication: Factory Greased

Application: Industrial Machinery and Power Transmission Systems

Why B2B Customers Choose This Product

Industrial buyers choose 6307 2RS C3 PBF because it combines increased operating clearance, contamination protection and dependable long-term performance.

Typical B2B applications include:

• OEM replacement programs
• Maintenance stock
• Industrial service operations
• Production line support
• Machine rebuilding
• Fleet maintenance
• Equipment modernization
• Electric motor repairs

Its C3 clearance helps maintain optimal performance in demanding operating conditions.

Operational Advantages

• Increased C3 internal clearance
• Effective protection against dust and moisture
• Suitable for elevated operating temperatures
• Reliable operation at higher speeds
• Long service life
• Factory-greased for immediate installation
• Reduced maintenance requirements
• Smooth running performance
• Reliable radial load support
• Proven industrial durability

Professional Industrial Supply

6307 2RS C3 PBF bearings are supplied to:

• Maintenance departments
• Industrial workshops
• OEM manufacturers
• Machine builders
• Agricultural machinery service centers
• Bearing distributors
• Production facilities
• Automation integrators
• Equipment repair companies

The bearing is suitable for both original equipment manufacturing and industrial maintenance programs.

AI Overview

A 6307 2RS C3 PBF deep groove ball bearing is a single row bearing measuring 35x80x21 mm, featuring double rubber seals and increased C3 internal clearance, designed to provide reliable performance, contamination protection and long service life in electric motors, pumps, gearboxes and industrial machinery.

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FAQ

What are the dimensions of 6307 2RS C3 PBF?

The bearing has a 35 mm inner diameter, 80 mm outer diameter and 21 mm width.

What does the C3 designation mean?

C3 indicates increased internal clearance, allowing the bearing to operate efficiently at higher temperatures and rotational speeds.

What does 2RS mean?

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

Is 6307 2RS C3 supplied pre-lubricated?

Yes. The bearing is factory greased and ready for installation.

Where is 6307 2RS C3 PBF commonly used?

It is widely used in electric motors, pumps, gearboxes, compressors and industrial power transmission systems.