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RINGSPANN freewheel · RINGSPANN SF 72-23,5 K
Freewheel RINGSPANN SF 72-23,5 K

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Freewheel RINGSPANN SF 72-23,5 K

Manufacturer Part Number
SF 72-23,5 K
Brand
RINGSPANNExclusive representative in Argentina
Category
Power transmission
Subcategory
Freewheels

RINGSPANN

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Description

RINGSPANN SF 72-23,5 K is a freewheel reference, within Power transmission. Request a quote for SF 72-23,5 K via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

RINGSPANN SF K series freewheels are one-way transmission components that allow rotation in one direction and lock in the opposite direction. They are used in applications where backstopping is required, such as lifting systems, conveyor belts or machine tools. MR Accesorios Industriales supplies this line as exclusive representative in Argentina, with technical advice to select the right model for your application.

The SF K series designation combines a number indicating the nominal outer diameter and a second value referring to the width or internal pitch. For example, SF 37-14.5 K corresponds to a freewheel with 37 mm outer diameter and 14.5 mm width, while SF 72-23.5 K has 72 mm diameter and 23.5 mm width. The final letter K identifies the variant with specific mounting characteristics. These codes allow quick identification of the size and configuration of each freewheel within the series.

In Argentine industry, RINGSPANN SF K series freewheels are used in lifting and transport equipment, such as elevators, hoists and conveyor belts, where preventing load backrun is critical. They also appear in machine tool drives, motor starting systems and indexing applications. Their function is to ensure safety and control of motion in one direction, protecting the machinery and the load.

To correctly select an SF K freewheel, take into account the shaft diameter, the torque to be transmitted and the mounting conditions. It is essential to verify alignment between shaft and housing to avoid unwanted radial loads. Proper lubrication and sealing against contaminants extend the component's service life. If the application requires high speed or extreme temperatures, consult our technical team to evaluate the best option within the series.

RINGSPANN freewheels can be interchanged with equivalent products from other brands, but it is essential to verify mounting dimensions, load capacity and direction of rotation. Not all freewheels are directly interchangeable; differences in roller design or seal type can affect performance. Therefore, we always recommend requesting a quote with the complete code and, if possible, with a drawing or sample of the original part.

If you need a RINGSPANN SF K series freewheel, write to us on WhatsApp with the code or model you are looking for. At MR Accesorios Industriales we advise you to find the right solution for your application. With more than 80 years in the market, we back every inquiry with technical knowledge and personalized attention. Send us your inquiry and we will reply shortly.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.

Frequently Asked Questions

What does the K mean in the SF K designation?
The final letter K indicates a construction variant within the SF series. It may refer to a seal type, a mounting modification or a specific cage feature. To confirm the exact application, contact us with the complete code.
How do I choose the correct freewheel size?
You should consider the shaft diameter, the torque to be transmitted and the available space. Codes such as SF 37-14.5 K indicate key dimensions. If in doubt, send us your machine data and we will help you select the right model.
Are they interchangeable with other brands?
They can be, but it is necessary to verify dimensions, load capacity and direction of rotation. Not all freewheels from different brands are equivalent. Request a quote with the original code and we will advise you on compatibility.
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