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Freewheel RINGSPANN FGR 45 R
- Manufacturer Part Number
- FGR 45 R
- Brand
- RINGSPANNExclusive representative in Argentina
- Category
- Power transmission
- Subcategory
- Freewheels
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We respond promptly.
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 FGR 45 R is a freewheel reference, within Power transmission. Request a quote for FGR 45 R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
RINGSPANN FGR R series freewheels are power transmission components that allow rotation in one direction and lock in the opposite direction. They are used to prevent backstopping, control indexing and protect equipment. MR Accesorios Industriales supplies them in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission. If you need one, send the part number by WhatsApp and we will quote it.
The FGR R series designation is read with the fixed letters FGR and the number indicating the size. For example, FGR 12 R, FGR 15 R and FGR 20 R are different diameters. The final letter R distinguishes this variant within the family. To choose correctly, send the complete part number: with that we identify the freewheel you need.
These freewheels are used in conveyor belts, elevators, gearboxes, pumps and process equipment where backstopping must be prevented or rotation in one direction must be allowed. In Argentine industry they appear in food, cement, steel and material handling plants. They are also used in machine tools and positioning systems.
To select a freewheel, take into account the direction of rotation, the torque it must transmit and the environmental conditions. Installation requires correct alignment between shafts and a suitable lubricant according to speed and temperature. If the equipment is exposed to dust or moisture, additional protections should be evaluated. The FGR R series is installed with the shaft and housing properly machined to avoid parasitic loads.
RINGSPANN freewheels can be interchanged with those from other manufacturers that use the same designation and dimensions. It is not enough for the part number to be similar: the shaft diameter, housing and permissible torque must be verified. At MR Accesorios Industriales we help you compare alternatives and find the equivalent that best suits your equipment.
If you already have the part number of your freewheel, write to us on WhatsApp and we will quote it promptly. At MR Accesorios Industriales we supply the RINGSPANN line and have more than 80 years of experience in power transmission. Send us the model or the dimensions and we will reply with the option you need.
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 FGR R designation mean?
- FGR identifies the freewheel family and the number indicates the size. The final letter R distinguishes the variant. For example, FGR 20 R is a size 20 freewheel. Send the complete part number so we can quote the exact model.
- How do I know which freewheel I need?
- You need the shaft diameter, the housing and the torque it must transmit. Also the direction of rotation and the working conditions. With that data we advise you to choose the right freewheel within the FGR R series.
- Do you ship throughout the country?
- Yes, we coordinate shipping to any point in Argentina. Write to us on WhatsApp with the part number or dimensions and we will quote it promptly. You can also pick it up in Buenos Aires if that is more convenient.

