What are the dimensions of this ball bearing?

The bearing has an inside diameter of 40 mm, an outside diameter of 90 mm, and a width of 23 mm.

What does the C3 designation mean for this bearing?

The C3 designation indicates greater internal radial clearance than standard, accommodating higher speeds and thermal expansion.

Does this ball bearing have seals?

No, this is an open deep groove ball bearing without seals, suited for applications with external lubrication.

What loads can this bearing accommodate?

This single row deep groove ball bearing supports both radial and axial loads in both directions.

What type of bore does the Skf 6308/C3 have?

This bearing features a standard cylindrical bore for direct mounting onto a 40 mm shaft.

SKF 6308/C3 single-row groove ball bearing cylindrical 40x90x23 mm

Supplier number: SKF 6308/C3 | EAN 7316571370873

Recommended Retail Price €54.78

26.95 tax incl.

€22.27 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf reliability

Practical benefits

Greater internal thermal clearance: Built with C3 radial internal clearance, you prevent binding and maintain optimal movement as operating temperatures rise.
High rotational speed capability: The open, low-friction geometry allows you to run applications smoothly at high operational speeds without unnecessary drag.
Reliable dual-direction load support: The durable single-row steel design reliably absorbs both radial and axial forces across diverse industrial machinery.

In a nutshell

The right choise for

Keep your rotating machinery running smoothly and reliably with the Skf 6308/C3 single-row deep groove ball bearing. Designed with C3 radial internal clearance, it accommodates thermal expansion during high-speed operation and rising temperatures without binding. This open steel bearing features a 40 mm cylindrical bore, 90 mm outer diameter, and 23 mm width, supporting both radial and axial loads in either direction. It is an ideal solution for electric motors, gearboxes, and pumps operating with external lubrication systems.

Product information FAQ

€26.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Width: 23 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 90 mm

Product description

Single row deep groove ball bearings 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.

Simple, versatile and robust design
Low friction
High-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 40 mm
Width: 23 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: C3
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 90 mm
Matched arrangement: No
Tolerance class: Class P6 (P6)
Radial internal clearance: C3
Basic static load rating: 24
Material, bearing: Bearing steel
Relubrication feature: Without
Reference speed: 17000
Skf performance class: SKF Explorer
Lubricant: None
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Without
Limiting speed: 11000
Bore diameter: 40
Basic dynamic load rating: 42.3
Outer diameter: 90

Brand SKF
01010685
EAN 7316571370873
Supplier number SKF 6308/C3

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this ball bearing?: The bearing has an inside diameter of 40 mm, an outside diameter of 90 mm, and a width of 23 mm.
What does the C3 designation mean for this bearing?: The C3 designation indicates greater internal radial clearance than standard, accommodating higher speeds and thermal expansion.
Does this ball bearing have seals?: No, this is an open deep groove ball bearing without seals, suited for applications with external lubrication.
What loads can this bearing accommodate?: This single row deep groove ball bearing supports both radial and axial loads in both directions.
What type of bore does the Skf 6308/C3 have?: This bearing features a standard cylindrical bore for direct mounting onto a 40 mm shaft.