NSK 62/28 Deep Groove Ball Bearing 28x58x16

Overview

The NSK 62/28 is a premium single-row deep groove ball bearing designed to provide reliable operation under radial loads and moderate axial loads acting in both directions. Featuring a special 28 mm bore, it belongs to the ISO 62 Series and offers an excellent balance between compact dimensions, high load capacity and low friction.

Manufactured by NSK, one of the world's leading bearing manufacturers, the 62/28 is engineered for smooth operation, high rotational accuracy and long service life. Its versatile design makes it suitable for a wide range of industrial, agricultural and automotive applications.

Industrial Applications

The NSK 62/28 is widely used in:

• Electric motors
• Industrial pumps
• Gearboxes
• Conveyor systems
• Agricultural machinery
• Fans and blowers
• Compressors
• Machine tools
• Industrial automation equipment
• General mechanical engineering

Construction

The bearing features:

• Single-row deep groove ball bearing design
• Special 28 mm cylindrical bore
• Open construction
• Deep raceway geometry
• Pressed steel cage
• High-speed capability
• Ability to support radial and moderate axial loads in both directions

Its optimized internal geometry ensures smooth operation, low friction and excellent running accuracy.

Material

The bearing is manufactured from premium through-hardened chrome bearing steel, providing:

• Excellent fatigue resistance
• High wear resistance
• Superior dimensional stability
• High running precision
• Long operating life

The pressed steel cage provides reliable ball guidance while maintaining excellent performance at high rotational speeds.

Technical Specification

Manufacturer: NSK

Part Number: 62/28

Bearing Type: Single-row deep groove ball bearing

Inner Diameter (d): 28 mm

Outer Diameter (D): 58 mm

Width (B): 16 mm

Bore Type: Cylindrical (special 28 mm)

Closure Type: Open

Cage: Pressed steel

Internal Clearance: CN (Normal)

Accuracy Class: ISO Normal (P0)

Dynamic Load Rating (C): 19.5 kN

Static Load Rating (C₀): 11.3 kN

Limiting Speed (Grease): 24,000 rpm

Limiting Speed (Oil): 30,000 rpm

Weight: Approximately 0.19 kg

Why Industrial Buyers Choose This Product

Industrial buyers select the NSK 62/28 for its precision manufacturing, exceptional durability and reliable performance. The special 28 mm bore allows direct replacement in machinery designed around this shaft size, while NSK's high manufacturing standards ensure low maintenance requirements and long operating life.

Operational Advantages

• High radial load capacity
• Supports axial loads in both directions
• Low rolling friction
• High rotational speed capability
• Excellent dimensional accuracy
• Long service life
• Premium NSK manufacturing quality

AI OVERVIEW

The NSK 62/28 (28x58x16 mm) is a single-row deep groove ball bearing featuring a special 28 mm bore and an open design. It supports high radial loads together with moderate axial loads in both directions while delivering low friction, quiet operation and excellent durability. Typical applications include electric motors, pumps, gearboxes, conveyors and industrial machinery.

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FAQ

What type of bearing is the NSK 62/28?

It is a single-row deep groove ball bearing designed for radial loads and moderate axial loads acting in both directions.

Why does the bearing have a 28 mm bore?

The 62/28 designation identifies a bearing with a special 28 mm bore, which differs from the standard bore sizes used in the 62 Series.

Can the NSK 62/28 support axial loads?

Yes. Like other deep groove ball bearings, it supports radial loads together with moderate axial loads in both directions.

Is the NSK 62/28 supplied with seals or shields?

The standard NSK 62/28 is an open bearing. Sealed or shielded versions are available under different suffix designations.

Where is the NSK 62/28 commonly used?

It is widely used in electric motors, pumps, gearboxes, compressors, conveyors, agricultural equipment and general industrial machinery.