Which tensioner element is this sprocket compatible with?

This type N sprocket wheel is designed for mounting on the Rosta SE 27 tensioner.

Which chain size fits this sprocket?

It is suitable for 3/4" pitch simplex roller chains (ISO 12B-1).

What is the inside mounting diameter?

The bore diameter for the mounting screw is 12 mm (M12).

ROSTA 59.06.51.0004 Sprocket wheel type N 3/4" - 12 Simplex (15 teeth) - for SE 27

Name: ROSTA 59.06.51.0004 Sprocket wheel type N 3/4" - 12 Simplex (15 teeth) - for SE 27
Brand: ROSTA
SKU: 03110010
Price: 38.2 EUR
Availability: InStock

Supplier number: ROSTA 59.06.51.0004 | EAN 8715883022187

38.20 tax incl.

€31.57 excl. VAT (incl. all environmental contributions)

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

Ordered before 20:00 - delivered tomorrow 08/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Reliable chain tensioning for industrial drives

Practical benefits

Precise chain drive engagement: With 15 teeth and a 3/4" pitch, you optimize chain contact and maintain consistent tension across simplex chain setups.
Seamless fit for SE 27: The Rosta sprocket wheel with a 12 mm bore mounts accurately onto SE 27 tensioner arms for dependable operation.
Smooth and quiet running: The integrated ball bearing ensures low-friction rotation, reducing vibration, drive noise, and overall mechanical wear.

In a nutshell

The right choise for

Maintain dependable chain tension across your industrial machinery with the Rosta type n 3/4" - 12 simplex sprocket wheel. Featuring 15 teeth and a 3/4" pitch, this sprocket is designed specifically for mounting on the Rosta se 27 tensioner element. With its 12 mm bore diameter, it fits securely and accurately into your assembly. The integrated ball bearing guarantees smooth, quiet rotation and minimizes mechanical wear, preventing slack chains from whipping or skipping while extending the operating life of your chain drives and conveyor systems.

Product information FAQ

€38.20

In stock - tax incl.

Key features according to our expert

Pitch: 3/4 inch
Number of teeth: 15
Inner diameter: 12 mm

Product description:

Sprocket wheel type N 1" - 20 S

All Features

Pitch: 3/4 inch
Number of teeth: 15
Inner diameter: 12 mm

Brand ROSTA
03110010
EAN 8715883022187
Supplier number ROSTA 59.06.51.0004

Frequently asked questions about this product

Answered by specialists

Which tensioner element is this sprocket compatible with?: This type N sprocket wheel is designed for mounting on the Rosta SE 27 tensioner.
Which chain size fits this sprocket?: It is suitable for 3/4" pitch simplex roller chains (ISO 12B-1).
How many teeth does this sprocket have?: This sprocket has 15 teeth.
What is the inside mounting diameter?: The bore diameter for the mounting screw is 12 mm (M12).