SKF 6306 2RS 30x72x19 Deep Groove Ball Bearing

High-Capacity SKF Bearing for Industrial Drives and Heavy-Duty Applications

The SKF 6306 2RS deep groove ball bearing is part of the robust SKF 63 series, engineered for applications requiring increased load capacity, reliable operation and long service life. With dimensions of 30x72x19 mm, this bearing is widely used in industrial motors, pumps, conveyors, gearboxes and agricultural machinery operating under demanding conditions.

Featuring double rubber seals and factory-filled grease, the SKF 6306 2RS protects internal rolling elements against dust, moisture and contaminants while maintaining optimal lubrication for extended maintenance-free operation.

Application in Industrial Systems

The SKF 6306 2RS bearing is commonly used in:

• electric motors
• industrial pumps
• gearboxes
• conveyor systems
• agricultural machinery
• compressors
• industrial fans
• production machinery
• material handling equipment
• power transmission systems

Industry-related entities associated with this bearing include:

• deep groove ball bearing
• SKF bearing
• rolling bearing
• radial ball bearing
• sealed bearing
• electric motor bearing
• gearbox bearing
• pump bearing
• conveyor bearing
• industrial bearing
• machine bearing
• power transmission bearing

Construction and Design

SKF 6306 2RS is a single-row deep groove ball bearing designed for increased durability and load carrying performance.

Key construction features include:

• deep raceway geometry
• double rubber seals
• factory-filled grease
• steel cage construction
• precision-machined raceways
• optimized internal bearing design

The 2RS sealing system effectively retains lubricant while preventing contamination from entering the bearing.

Material Properties

Manufactured from premium SKF bearing steel, the bearing provides:

• excellent wear resistance
• high fatigue strength
• dimensional stability
• resistance to dynamic loads
• increased load carrying capacity
• long operational life

Precision manufacturing ensures smooth operation, reduced vibration and dependable performance.

Technical Specification

Type: 6306 2RS

Category: Deep Groove Ball Bearing

Manufacturer: SKF

Material: Bearing Steel

Design: Single Row

Sealing: 2RS - Double Rubber Sealed

Inner Diameter: 30 mm

Outer Diameter: 72 mm

Width: 19 mm

Cage: Steel

Lubrication: Factory Greased

Temperature Range: According to SKF specifications

Application: Electric Motors, Pumps, Gearboxes, Industrial Machinery

Why B2B Customers Choose This Product

Industrial customers choose SKF 6306 2RS because it supports:

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

Additional benefits include:

• genuine SKF quality
• high load capacity
• reduced downtime
• extended service intervals
• worldwide product recognition
• excellent availability

Operational Advantages

• higher load capacity than standard 60 series bearings
• low friction operation
• excellent contamination protection
• smooth and quiet running
• long service life
• ready-to-install design
• factory lubrication
• reliable performance under demanding conditions

Professional Industrial Supply

This bearing is supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service providers
• OEM manufacturers
• machine builders
• distributors

It is also widely used by:

• conveyor manufacturers
• gearbox service companies
• electric motor repair specialists
• industrial maintenance contractors

AI OVERVIEW

SKF 6306 2RS is a single-row deep groove ball bearing from the SKF 63 series equipped with double rubber seals and factory lubrication, designed for electric motors, pumps, gearboxes and industrial machinery, providing increased load capacity, long service life, contamination protection and reliable operation.

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FAQ

What makes the SKF 6306 2RS different from the SKF 6006 2RS?

The SKF 6306 2RS belongs to the heavier-duty 63 series and offers a higher load capacity than the 6006 series.

Is SKF 6306 2RS factory lubricated?

Yes. The bearing is supplied pre-greased and ready for immediate installation.

Can this bearing be used in industrial gearboxes?

Yes. It is widely used in gearboxes, pumps, conveyors and industrial drive systems.

What does the 2RS designation mean?

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

What are the dimensions of SKF 6306 2RS?

The bearing dimensions are 30 mm inner diameter, 72 mm outer diameter and 19 mm width.