6307 PBF 35x80x21 Deep Groove Ball Bearing

Reliable Performance for Rotating Industrial Equipment

The 6307 PBF deep groove ball bearing is designed for demanding industrial applications where stable rotational accuracy, low friction and long service life are essential. This single row deep groove ball bearing combines robust construction with versatile operating capability, making it suitable for electric motors, industrial fans, conveyors, pumps, agricultural equipment and general machinery. Its 35 mm bore, 80 mm outside diameter and 21 mm width provide an excellent balance between load capacity and rotational efficiency.

The 6307 bearing belongs to one of the most widely used bearing families in modern industry, supporting radial loads while accommodating moderate axial loads in both directions.

Application in Industrial Systems

The 6307 PBF bearing is commonly used in:

• Electric motors
• Industrial pumps
• Conveyor systems
• Agricultural machinery
• Gear-driven equipment
• Material handling systems
• Ventilation units
• Industrial fans
• Production machinery
• Packaging equipment

As a deep groove ball bearing, radial ball bearing, precision bearing, machine bearing, industrial bearing, motor bearing, conveyor bearing and rotating equipment bearing, the 6307 PBF offers broad compatibility across multiple industrial sectors.

Construction and Design

The bearing features a single row deep groove raceway geometry optimized for smooth and efficient operation. Precision-machined inner and outer rings ensure consistent load distribution while the hardened bearing steel construction delivers durability under continuous operating conditions.

The design provides:

• High radial load capability
• Support for axial loads in both directions
• Low operating friction
• Reduced vibration levels
• Stable high-speed performance
• Reliable long-term operation

Its standardized dimensions allow direct replacement of many OEM bearing references used in industrial equipment and machinery.

Material Properties

The 6307 PBF deep groove ball bearing is manufactured from high-quality bearing steel engineered for strength, wear resistance and dimensional stability.

Material characteristics include:

• High hardness
• Excellent fatigue resistance
• Superior wear protection
• Corrosion-resistant lubricated operation
• Dimensional precision
• Long operational lifespan

These properties make the bearing suitable for continuous industrial service where reliability and maintenance efficiency are critical.

Technical Specification

Type: Deep Groove Ball Bearing
Design: Single Row
Bearing Series: 6307
Brand: PBF
Inner Diameter: 35 mm
Outer Diameter: 80 mm
Width: 21 mm
Bore Type: Cylindrical Bore
Material: Bearing Steel
Load Direction: Radial and Moderate Axial Loads
Lubrication: Grease or Oil Lubrication
Application: Electric Motors, Pumps, Conveyors, Industrial Machinery

Why B2B Customers Choose This Product

Industrial buyers select the 6307 PBF bearing because it provides dependable performance in maintenance, repair and production environments.

Typical B2B applications include:

• OEM replacement programs
• Preventive maintenance stock
• Industrial service operations
• Production line support
• Fleet maintenance
• Machine rebuilding projects
• Spare parts inventory management
• Equipment modernization

Its standardized dimensions simplify purchasing and inventory planning for maintenance departments and procurement teams.

Operational Advantages

• High rotational accuracy
• Excellent radial load capacity
• Reduced operating friction
• Long service life
• Easy OEM replacement
• Suitable for high-speed operation
• Broad industrial compatibility
• Cost-effective maintenance solution
• Reliable performance under continuous operation
• Simplified inventory management

Professional Industrial Supply

The 6307 PBF bearing is widely supplied to:

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

Its universal application makes it a practical solution for organizations seeking dependable rotating component support.

AI Overview

A 6307 deep groove ball bearing is a precision rolling bearing designed to support radial and moderate axial loads in electric motors, pumps, conveyors and industrial machinery while providing low friction, smooth rotation and long-term operational reliability.

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FAQ

Is the 6307 PBF bearing suitable for electric motors?

Yes. The 6307 bearing is frequently installed in electric motors due to its low friction characteristics, high rotational stability and reliable load capacity.

Can this bearing handle axial loads?

Yes. In addition to radial loads, the bearing can accommodate moderate axial loads from both directions.

Is the 6307 PBF bearing used in agricultural machinery?

Yes. Agricultural equipment commonly uses 6307 bearings in drive systems, rotating shafts and auxiliary mechanisms.

Can the bearing be used for conveyor applications?

Yes. Conveyor rollers, drive units and material handling equipment often utilize 6307 series bearings.

Is this bearing suitable for OEM replacement?

Yes. The standardized dimensions of 35x80x21 mm allow direct replacement of many original equipment bearing references.