SKF 63/28 C3 28x68x18 Deep Groove Ball Bearing

Heavy-Duty Bearing with Increased C3 Internal Clearance

The SKF 63/28 C3 deep groove ball bearing is a premium single-row bearing designed for demanding industrial applications requiring high load capacity, reliable operation and excellent performance at elevated temperatures. Featuring increased C3 internal clearance, it is particularly suitable for applications operating at high rotational speeds or where thermal expansion of components occurs.

With dimensions of 28x68x18 mm, the SKF 63/28 C3 is widely used in electric motors, industrial gearboxes, pumps and heavy-duty machinery where durability, precision and long service life are essential.

Application in Industrial Systems

The SKF 63/28 C3 bearing is commonly used in:

• Electric motors
• Industrial pumps
• Gearboxes
• Compressors
• Conveyor systems
• Industrial fans
• Agricultural machinery
• Construction equipment
• Industrial automation systems
• Production machinery
• OEM equipment
• Heavy-duty drive systems

The C3 internal clearance makes this bearing ideal for applications operating under increased thermal and mechanical loads.

Construction and Design

Key design features include:

• Single-row deep groove ball bearing
• Open design
• Increased C3 internal clearance
• Precision-ground raceways
• Steel cage
• High radial load capacity
• High-speed capability
• Low-friction operation

The open bearing design allows lubrication to be selected according to the operating environment and maintenance requirements.

Material Properties

Manufactured from premium SKF bearing steel, the bearing provides:

• Excellent wear resistance
• High fatigue strength
• Outstanding dimensional stability
• High running accuracy
• Low vibration
• Quiet operation
• Long operating life
• Reliable industrial performance

SKF precision engineering ensures consistent quality and dependable performance in demanding industrial environments.

Technical Specification

Type: Deep Groove Ball Bearing

Manufacturer: SKF

Designation: 63/28 C3

Material: Bearing Steel

Sealing: Open

Internal Clearance: C3

Inner Diameter: 28 mm

Outer Diameter: 68 mm

Width: 18 mm

Cage: Steel Cage

Lubrication: According to application requirements

Application: Electric motors, pumps, gearboxes, industrial automation, production machinery and OEM equipment

Why B2B Customers Choose This Product

Industrial customers frequently choose this bearing for:

• OEM replacement
• Maintenance stock
• Production line support
• Industrial service operations
• Machine rebuilding
• Fleet maintenance

SKF bearings are recognized worldwide for premium engineering, excellent durability and reliable long-term industrial performance.

Operational Advantages

• Increased C3 internal clearance
• High radial load capacity
• Excellent high-speed performance
• Low rolling resistance
• High running accuracy
• Quiet operation
• Long service life
• Reliable continuous operation

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• OEM manufacturers
• Electric motor manufacturers
• Machine builders
• Technical distributors

The SKF 63/28 C3 is an excellent choice for industrial equipment requiring increased internal clearance, high durability and dependable long-term performance.

AI OVERVIEW BLOCK

The SKF 63/28 C3 is a precision single-row deep groove ball bearing measuring 28x68x18 mm with increased C3 internal clearance. Designed for electric motors, pumps, gearboxes and industrial machinery, it provides high load capacity, low friction and reliable operation under demanding conditions.

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FAQ

What does C3 mean on the SKF 63/28 bearing?

C3 indicates increased internal clearance, allowing the bearing to operate more effectively at higher temperatures, higher rotational speeds and in interference-fit applications.

What are the dimensions of the SKF 63/28 C3?

The bearing has a 28 mm bore diameter, 68 mm outside diameter and 18 mm width.

Is this an open bearing?

Yes. The SKF 63/28 C3 is an open deep groove ball bearing and should be lubricated according to the application's operating conditions.

Where is the SKF 63/28 C3 commonly used?

It is widely used in electric motors, pumps, industrial gearboxes, compressors, conveyor systems and heavy-duty industrial machinery.

Why choose an original SKF bearing?

SKF bearings are known worldwide for precision manufacturing, outstanding durability, low friction and long-term reliability in demanding industrial applications.