What are the exact dimensions of this ball bearing?

The bore diameter is 9 mm, the outer diameter is 17 mm, and the width is 5 mm.

What does the 2Z designation mean on this SKF bearing?

It indicates that the bearing is fitted with non-contact metal shields on both sides to keep out contaminants.

What internal clearance does this bearing have?

This bearing has normal radial internal clearance (designated as CN).

What types of loads can this bearing accommodate?

This single row deep groove ball bearing accommodates radial loads as well as axial loads in both directions.

Is this SKF bearing suitable for high-temperature applications?

No, this standard bearing steel model is not designed for high-temperature environments.

SKF 628/9-2Z single-row groove ball bearing cylindrical 9x17x5 mm

Supplier number: SKF 628/9-2Z | EAN 7316577122230

Recommended Retail Price €34.93

17.20 tax incl.

€14.21 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 17/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf

Practical benefits

Shielded on both sides: Dual metal shields keep contaminants out and lubricant inside, significantly extending the service life of your bearing.
High rotational speed performance: The low-friction design ensures quiet operation and low vibration whenever you run high-speed mechanical applications.
Compact dual load capacity: This miniature deep groove ball bearing reliably accommodates both radial and light axial loads in confined spaces.

In a nutshell

The right choise for

With the Skf 628/9-2Z deep groove ball bearing, you ensure smooth and reliable rotation in compact mechanical assemblies. Featuring a 9 mm bore, 17 mm outer diameter, and 5 mm width, this single row steel miniature bearing accommodates both radial loads and light axial loads in both directions. The dual metal shields keep lubricant inside and block contaminants without creating extra rotational friction. Its low-friction design delivers quiet, low-vibration performance at high rotational speeds, making it an ideal choice for precision mechanics, power tool repairs, and model engineering.

Product information FAQ

€17.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 9 mm
Width: 5 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Bore type: Cylindrical
High temperature: No
Outer diameter: 17 mm

Product description

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Integral sealing prolongs bearing service life
Simple, versatile and robust design
Low friction and high-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 9 mm
Width: 5 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Bore type: Cylindrical
High temperature: No
Outer diameter: 17 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 0.34
Material, bearing: Bearing steel
Relubrication feature: Without
Reference speed: 85000
Lubricant: Grease
Sealing type: Non-contact
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Shield on both sides
Limiting speed: 43000
Bore diameter: 9
Basic dynamic load rating: 0.87
Outer diameter: 17

Brand SKF
01011469
EAN 7316577122230
Supplier number SKF 628/9-2Z

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this ball bearing?: The bore diameter is 9 mm, the outer diameter is 17 mm, and the width is 5 mm.
What does the 2Z designation mean on this SKF bearing?: It indicates that the bearing is fitted with non-contact metal shields on both sides to keep out contaminants.
What internal clearance does this bearing have?: This bearing has normal radial internal clearance (designated as CN).
What types of loads can this bearing accommodate?: This single row deep groove ball bearing accommodates radial loads as well as axial loads in both directions.
Is this SKF bearing suitable for high-temperature applications?: No, this standard bearing steel model is not designed for high-temperature environments.