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RINGSPANN freewheel · RINGSPANN FBL 140 SF
Freewheel RINGSPANN FBL 140 SF

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Freewheel RINGSPANN FBL 140 SF

Manufacturer Part Number
FBL 140 SF
Brand
RINGSPANNExclusive representative in Argentina
Category
Power transmission
Subcategory
Freewheels

RINGSPANN

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Description

RINGSPANN FBL 140 SF is a freewheel reference, within Power transmission. Request a quote for FBL 140 SF via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

RINGSPANN FBL SF series freewheels are power transmission components that allow rotation in one direction and lock in the opposite direction. They are used to prevent backstopping, as overrunning freewheels or in safety systems. MR Accesorios Industriales supplies them in Buenos Aires, Argentina, with technical advice to choose the right model for the application.

The FBL SF series designation is read by the number indicating the size: FBL 37 SF, FBL 44 SF, FBL 57 SF, FBL 72 SF, FBL 82 SF, FBL 107 SF, FBL 127 SF and FBL 140 SF. The SF suffix identifies a construction variant within the family. Each size corresponds to a specific torque transmission capacity and shaft diameter, which are listed in the manufacturer's data sheet. To select the correct model, it is essential to know the required torque, the rotation speed and the shaft diameter where it is mounted.

These freewheels are used in power transmission equipment in Argentine industries such as food, metallurgy, mining and logistics. They are found in conveyor belts, bucket elevators, gearboxes, presses, pumps and backup systems. Their function is to prevent load backstopping, allow free rotation in one direction or act as a safety element in the event of main drive failure. They are also used in overrunning applications and indexing mechanisms.

To select an FBL SF freewheel, take into account the nominal torque and maximum torque it must transmit, the rotation speed, the free rotation direction and the type of mounting. Proper lubrication and alignment with the shaft are key for long service life. The sealing protects against contaminants and lubricant loss. During mounting, verify that the shaft and housing tolerances are those specified by the manufacturer, and that the freewheel is correctly seated to avoid unforeseen axial loads.

RINGSPANN freewheels can be interchanged with those from other manufacturers offering equivalent performance. Interchangeability depends on the mounting dimensions, permissible torque and type of internal bearing. Matching shaft diameter alone is not enough: load capacity and speed range must be compared. If you need to replace an existing freewheel, the safest approach is to identify the complete part number and consult a specialist before defining the replacement.

To request a quote for a RINGSPANN FBL SF series freewheel, write to us on WhatsApp with the part number or model you need. At MR Accesorios Industriales we advise you so you choose the correct variant for your application. If you cannot find the exact reference, send us the equipment data and we will help you identify it. We reply promptly.

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 SF suffix mean in RINGSPANN FBL freewheels?
The SF suffix identifies a construction variant within the FBL series. It does not change the basic freewheel function, but it may indicate differences in sealing, bearing type or mounting. To know exactly what it means for your model, consult us with the complete part number.
How do I choose the FBL freewheel size I need?
You need to define the torque it must transmit, the rotation speed, the shaft diameter and the free rotation direction. With that data, the size FBL 37, 44, 57, 72, 82, 107, 127 or 140 is selected. If you are not sure, send us the equipment data and we will advise you.
Are RINGSPANN FBL SF freewheels available in Argentina?
Yes, MR Accesorios Industriales supplies them in Buenos Aires, Argentina. To request a quote, write to us on WhatsApp with the part number or model you need. If you do not have it at hand, send us a photo or the equipment data and we will help you identify it.
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