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Freewheel RINGSPANN FB 107 SFZ
- Manufacturer Part Number
- FB 107 SFZ
- Brand
- RINGSPANNExclusive representative in Argentina
- Category
- Power transmission
- Subcategory
- Freewheels
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
RINGSPANN FB 107 SFZ is a freewheel reference, within Power transmission. Request a quote for FB 107 SFZ via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
RINGSPANN freewheels of the FB SFZ series are power 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 reciprocating drive machines. MR Accesorios Industriales supplies this line as exclusive representative in Argentina, with technical advice to select the right model for the application.
The FB SFZ series designation is interpreted from the number that accompanies the letters FB, which indicates the construction size of the freewheel. For example, FB 82 SFZ, FB 107 SFZ, FB 127 SFZ, FB 140 SFZ, FB 200 SFZ and FB 270 SFZ correspond to different sizes within the series. The SFZ suffix identifies a specific variant within the family, usually associated with the type of sealing or mounting configuration. To know the exact dimensions of each model, it is necessary to consult the corresponding technical data sheet.
These freewheels are used in industries such as food, metallurgy, mining and logistics, in equipment where motion must be transmitted in one direction and free rotation allowed in the opposite direction. Typical applications include bucket elevators, inclined conveyors, presses, mixers and two-speed drive systems. In Argentina, MR Accesorios Industriales supplies them to machinery manufacturers and process plants that require reliable components for their production lines.
To select an FB SFZ freewheel, take into account the torque it must transmit, the rotation speed, the direction of rotation and the environmental conditions. Mounting requires precise alignment between the shaft and the housing to avoid unforeseen radial loads. Proper lubrication and the condition of the seals are key to extending service life. If the application involves dust, humidity or extreme temperatures, variants with additional protections should be evaluated.
RINGSPANN freewheels can be interchanged with equivalent products from other brands, but equivalence is not automatic: mounting dimensions, permissible torque and internal bearing type must be compared. It is not enough for the part number to be similar. Therefore, when requesting a quote, it is essential to provide the original model and the operating conditions. MR Accesorios Industriales can guide you to find the alternative that best suits your equipment.
If you need a RINGSPANN freewheel of the FB SFZ series, write to us via WhatsApp with the part number or model you are looking for. We will reply shortly with the technical information and the corresponding quote. We can also advise you if you have doubts about the selection or replacement of an existing component.
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 SFZ suffix mean in RINGSPANN freewheels?
- The SFZ suffix identifies a construction variant within the FB series. It may refer to the type of sealing, the lubrication system or a special mounting configuration. To know exactly what it means for each model, it is necessary to consult the manufacturer's technical documentation.
- How do I choose the right size of FB SFZ freewheel?
- The choice depends on the torque to be transmitted, the rotation speed and the available space. Models FB 82, FB 107, FB 127, FB 140, FB 200 and FB 270 cover a range of sizes. Send us your application data and we will help you select the most suitable one.
- Can I replace a freewheel from another brand with a RINGSPANN one?
- In many cases yes, but mounting dimensions, permissible torque and bearing type must be verified. It is not enough for the part number to be similar. Send the original model and the working conditions so we can evaluate interchangeability.

