What are the dimensions of this deep groove ball bearing?

The bearing has an inside diameter of 25 mm, an outside diameter of 42 mm, and a width of 9 mm.

What type of seal does the SKF 61905-2RZ have?

It features low-friction non-contact rubber seals on both sides (2RZ) reinforced with metal.

What internal clearance does this bearing have?

This bearing has normal radial internal clearance (CN class).

What type of bore does this bearing feature?

It has a cylindrical bore designed for standard mounting on a 25 mm shaft.

What loads can the SKF 61905-2RZ accommodate?

It is designed to accommodate both radial and axial loads in both directions.

SKF 61905-2RZ single-row groove ball bearing cylindrical 25x42x9 mm

Supplier number: SKF 61905-2RZ | EAN 7316577736567

Recommended Retail Price €64.32

31.80 tax incl.

€26.28 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

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 61905-2RZ

Practical benefits

Effective protection against contamination: Non-contact seals on both sides keep lubricant inside and block debris, giving you longer operating life.
Low friction for high speeds: The low-friction design minimizes heat build-up so you can run equipment smoothly at high rotational speeds.
Bidirectional combined load capacity: It accommodates both radial and axial loads in either direction, simplifying your mechanical installations.

Product information FAQ

€31.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 25 mm
Width: 9 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber/metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 42 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: 25 mm
Width: 9 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber/metal
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 42 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 4.3
Material, bearing: Bearing steel
Relubrication feature: Without
Reference speed: 36000
Lubricant: Grease
Sealing type: Non-contact
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Seal on both sides
Limiting speed: 18000
Bore diameter: 25
Basic dynamic load rating: 7.02
Outer diameter: 42

Brand SKF
01011352
EAN 7316577736567
Supplier number SKF 61905-2RZ

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this deep groove ball bearing?: The bearing has an inside diameter of 25 mm, an outside diameter of 42 mm, and a width of 9 mm.
What type of seal does the SKF 61905-2RZ have?: It features low-friction non-contact rubber seals on both sides (2RZ) reinforced with metal.
What internal clearance does this bearing have?: This bearing has normal radial internal clearance (CN class).
What type of bore does this bearing feature?: It has a cylindrical bore designed for standard mounting on a 25 mm shaft.
What loads can the SKF 61905-2RZ accommodate?: It is designed to accommodate both radial and axial loads in both directions.