SKF 6310 NR 50x110x27 Deep Groove Ball Bearing with Snap Ring

Heavy-Duty Bearing with Snap Ring for Secure Axial Positioning

The SKF 6310 NR deep groove ball bearing is a premium single-row bearing designed for demanding industrial applications requiring high load capacity, smooth operation and secure axial location. It features a locating groove and a factory-fitted snap ring (NR), allowing fast and reliable installation into housings without additional retaining components.

With dimensions of 50x110x27 mm, the SKF 6310 NR is widely used in electric motors, industrial gearboxes, pumps, compressors and heavy-duty machinery where durability, precision and long service life are essential. SKF deep groove ball bearings are optimized for low friction, low vibration and high-speed performance while supporting both radial and axial loads.

Application in Industrial Systems

The SKF 6310 NR bearing is commonly used in:

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

The integrated snap ring enables fast axial positioning inside bearing housings, simplifying installation and maintenance.

Construction and Design

Key design features include:

• Single-row deep groove ball bearing
• Open design
• Locating groove on the outer ring
• Factory-fitted snap ring (NR)
• Precision-ground raceways
• Steel cage
• High-speed capability
• Low-friction operation

The NR configuration eliminates the need for additional retaining components while ensuring secure bearing positioning.

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 levels
• Quiet operation
• Long operating life
• Reliable industrial performance

SKF precision manufacturing guarantees consistent quality and dependable performance under demanding operating conditions.

Technical Specification

Type: Deep Groove Ball Bearing

Manufacturer: SKF

Designation: 6310 NR

Material: Bearing Steel

Sealing: Open

Internal Clearance: CN (Standard)

Snap Ring: Yes (NR)

Locating Groove: Yes

Inner Diameter: 50 mm

Outer Diameter: 110 mm

Width: 27 mm

Cage: Steel Cage

Lubrication: According to application requirements

Application: Electric motors, gearboxes, pumps, compressors, industrial 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 trusted worldwide for precision engineering, exceptional durability and reliable long-term performance.

Operational Advantages

• Factory-fitted snap ring
• Fast and secure installation
• High radial load capacity
• Low rolling resistance
• High-speed capability
• Quiet operation
• Long service life
• Reliable continuous performance

Professional Industrial Supply

Recommended for:

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

The SKF 6310 NR is an excellent solution for industrial equipment requiring secure bearing positioning, high load capacity and dependable long-term operation.

AI OVERVIEW BLOCK

The SKF 6310 NR is a precision single-row deep groove ball bearing featuring a locating groove and factory-fitted snap ring for secure axial positioning. Designed for electric motors, gearboxes and industrial machinery, it delivers high load capacity, low friction and reliable long-term performance.

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FAQ

What does NR mean on the SKF 6310 bearing?

NR indicates that the bearing has a locating groove on the outer ring and is supplied with a factory-fitted snap ring for secure axial positioning inside the housing.

What are the dimensions of the SKF 6310 NR?

The bearing has a 50 mm bore diameter, 110 mm outside diameter and 27 mm width.

Is the snap ring included?

Yes. The SKF 6310 NR is supplied complete with a factory-installed snap ring.

Is this an open bearing?

Yes. This version is an open deep groove ball bearing and should be lubricated according to the application's operating conditions.

Where is the SKF 6310 NR commonly used?

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