SKF 61906-2RZ single-row groove ball bearing cylindrical 30x47x9 mm

Supplier number: SKF 61906-2RZ | EAN 7316576639289

Recommended Retail Price €75.65

37.40 tax incl.

€30.91 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered tomorrow 30/09/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation for mechanical assemblies

Practical benefits

Dual protective sealing design: With the seals on the 61906-2RZ bearing, you retain lubricant and prevent contaminant ingress.
Low running friction: You achieve efficient high-speed rotation with reduced heat generation and low maintenance requirements.
Combined load handling: The single-row deep groove geometry allows you to support both radial and axial forces.

In a nutshell

The right choise for

With the Skf 61906-2RZ single-row deep groove ball bearing, you ensure smooth and reliable rotation for your mechanical components. Thanks to its compact thin-section profile measuring 30X47X9 mm with a cylindrical bore, you can fit this steel bearing into tight spaces such as electric motors, compact shafts, and bicycle hubs. The two-sided non-contact 2RZ rubber and sheet metal seals keep lubricant inside and block dust ingress without adding friction. This delivers low running friction and minimal heat build-up at high rotational speeds, while the normal radial clearance (CN) reliably supports combined radial and axial loads.

Product information FAQ

€37.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 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: 47 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: 30 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: 47 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 4.55
Material, bearing: Bearing steel
Relubrication feature: Without
Reference speed: 30000
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: 15000
Bore diameter: 30
Basic dynamic load rating: 7.28
Outside diameter: 47

Brand SKF
01011354
EAN 7316576639289
Supplier number SKF 61906-2RZ

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF ball bearing?: The inner diameter is 30 mm, the outer diameter is 47 mm, and the width is 9 mm.
What does the 2RZ suffix indicate on this bearing?: It indicates non-contact seals on both sides made of rubber and sheet metal.
What internal radial clearance does this bearing have?: This bearing features a standard normal radial internal clearance (CN).
What type of bore does the SKF 61906-2RZ have?: This bearing has a standard cylindrical bore.
Is this ball bearing suitable for high temperatures?: No, this standard steel bearing is not designed for high-temperature applications.