What are the dimensions of this bearing?

This bearing has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 19 mm.

What type of bore does the SKF 21306 CC have?

This model features a cylindrical bore for direct mounting onto a cylindrical shaft.

What radial internal clearance does this bearing have?

The bearing has standard normal radial internal clearance (class CN).

Is this spherical roller bearing sealed?

No, this is an open bearing supplied without integral seals.

What is the main advantage of a double-row spherical roller bearing?

It accommodates heavy radial and axial loads while self-aligning to compensate for shaft misalignment.

SKF 21306 CC double-row cylindrical roller bearing 30 x 72 x 19 mm

Supplier number: SKF 21306 CC | EAN 7316576651618

Recommended Retail Price €234.22

115.80 tax incl.

€95.70 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 15/10/2026
Shipping costs €6.99 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

In a nutshell

The right choise for

Keep your heavy industrial drives, gearboxes, pump shafts, and fan systems running smoothly with the Skf 21306 CC double-row spherical roller bearing. Its self-aligning design effortlessly accommodates heavy combined radial and axial loads while compensating for shaft deflections and angular misalignments without increasing friction or operating temperatures. The durable cage ensures precise roller guidance and steady rotation during demanding continuous operations. Featuring a 30 mm inside diameter, 72 mm outside diameter, 19 mm width, and standard cn radial clearance, this open cylindrical bore bearing mounts directly onto your shaft to deliver dependable performance in machine building and mechanical maintenance.

Product information FAQ

€115.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Width: 19 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Brass (sheet)
Bore type: Cylindrical
Outer diameter: 72 mm

Product description

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts.

Accommodate misalignment
High load carrying capacity
Low friction and long service life
Increased wear resistance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 30 mm
Width: 19 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Brass (sheet)
Bore type: Cylindrical
Outer diameter: 72 mm
Reference speed: 9500
Basic static load rating: 61
Relubrication feature: Without
Tolerance class for run-out: P5
Skf performance class: SKF Explorer
Lubricant: None
Cage: Sheet metal
Locating feature, bearing outer ring: Without
Radial internal clearance: CN
Basic dynamic load rating: 65.7
Sealing: Without
Limiting speed: 13000
Bore diameter: 30
Outer diameter: 72
Tolerance class for dimensions: Normal

Brand SKF
01090003
EAN 7316576651618
Supplier number SKF 21306 CC

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: This bearing has an inside diameter of 30 mm, an outside diameter of 72 mm, and a width of 19 mm.
What type of bore does the SKF 21306 CC have?: This model features a cylindrical bore for direct mounting onto a cylindrical shaft.
What radial internal clearance does this bearing have?: The bearing has standard normal radial internal clearance (class CN).
Is this spherical roller bearing sealed?: No, this is an open bearing supplied without integral seals.
What is the main advantage of a double-row spherical roller bearing?: It accommodates heavy radial and axial loads while self-aligning to compensate for shaft misalignment.