What are the dimensions of this SKF cam roller?

This yoke-type track roller has a 30 mm bore, 72 mm outer diameter, and a 23.8 mm width.

What outer ring profile does the SKF 305706 C-2Z have?

It features a cylindrical (flat) outer running surface suitable for flat tracks and guides.

How is the bearing sealed against contaminants?

It is equipped with double-sided metal shields (2Z) to keep contaminants out and retain grease.

Can this track roller be relubricated?

Yes, a lubrication hole in the inner ring allows for easy relubrication during maintenance.

What is the internal design of this roller?

It is based on a double-row angular contact ball bearing with normal internal clearance (CN).

SKF 305706 C-2Z two-row cam roller (Yoke-type idler) 30 x 72 x 23.8 mm

Supplier number: SKF 305706 C-2Z | EAN 7316577008114

Recommended Retail Price €226.88

112.20 tax incl.

€92.73 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 10/10/2026
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

Smooth tracking with Skf

Practical benefits

High radial load capacity: The double-row ball design allows you to handle heavy radial forces and tilting moments across all track systems.
Reliable integral shield protection: Double metal shields protect internal components from debris while securely retaining lubricant inside the bearing.
Simple and fast relubrication: A lubrication hole in the inner ring lets you service the roller easily to maximize operating life.

In a nutshell

The right choise for

With the Skf 305706 C-2Z double-row yoke-type track roller, you keep industrial guides and conveyor systems running smoothly and reliably. The double-row ball design easily accommodates heavy radial forces and tilting moments. Its cylindrical, flat outer running surface ensures even pressure distribution across flat steel tracks, cam mechanisms, and automation lines. Double-sided metal shields keep dirt out while securely retaining lubricant inside the bearing. In addition, the integrated lubrication hole in the inner ring enables fast and simple maintenance, extending service life and preventing costly downtime.

Product information FAQ

€112.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 30 mm
Width: 23,8 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: Not applicable
Axial clearance: CN (Normal)
Outer ring profile: Cylindrical
Outer diameter: 72 mm

Product description

These cam rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. They are based on double row angular contact ball bearings. They have a thick-walled outer ring with a flat running surface and are supplied greased, sealed and ready-to-mount. A lubrication hole in the inner ring facilitates relubrication.

High radial load carrying capacity and relatively high speed capability
Accommodate tilting moments
Long service life
Ready to mount
Integral sealing, for increased reliability, with relubrication feature

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 30 mm
Width: 23,8 mm
Number of rows: 2
Sealing (bearing): Sealed on both sides
Material (bearing seal): Metal
Radial clearance: Not applicable
Axial clearance: CN (Normal)
Outer ring profile: Cylindrical
Outer diameter: 72 mm
Basic static load rating: 1.7
Bearing part: Complete track roller
Tolerance class: Normal
Radial internal clearance: Not applicable
Material, bearing: Bearing steel
Relubrication feature: With
Lubricant: Grease
Sealing type: Non-contact
Cage: With
Sealing: Shield on both sides
Functional outside diameter: 72
Axial guidance of outer ring: Yes
Axial internal clearance: Normal
Limiting speed: 6700
Bore diameter: 30
Basic dynamic load rating: 27
Coating: Without
Rolling elements: Balls

Brand SKF
01210010
EAN 7316577008114
Supplier number SKF 305706 C-2Z

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF cam roller?: This yoke-type track roller has a 30 mm bore, 72 mm outer diameter, and a 23.8 mm width.
What outer ring profile does the SKF 305706 C-2Z have?: It features a cylindrical (flat) outer running surface suitable for flat tracks and guides.
How is the bearing sealed against contaminants?: It is equipped with double-sided metal shields (2Z) to keep contaminants out and retain grease.
Can this track roller be relubricated?: Yes, a lubrication hole in the inner ring allows for easy relubrication during maintenance.
What is the internal design of this roller?: It is based on a double-row angular contact ball bearing with normal internal clearance (CN).