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RINGSPANN freewheels

Identify a RINGSPANN freewheel by its role in the mechanism: which part can rotate freely and under what condition motion is transmitted or restrained. This distinguishes it from a bearing that only supports a shaft. The range contains different constructions and references, so diameter alone is insufficient. Describe the driving and driven elements and what happens when their relative speed changes.

See all RINGSPANN power transmission references →RINGSPANN guide →Freewheels and backstops from all brands →RINGSPANN shaft-hub connections by locking assemblies →RINGSPANN couplings →

Identifying the designation

FGR 12 R A1A2, BA 12 R and SF 42-21 SF are catalog examples. FGR has series, number and final blocks; BA uses a shorter sequence; SF includes a hyphenated group and repeated final letters. Every segment belongs to the reference. Transcribe A1A2, R and final letters without inferring rotation direction, included accessories or capacity. Structure distinguishes records; assembly documentation verifies configuration.

Application and machine position

In an indexing mechanism, conveyor or drive requiring reverse-motion assessment, identify which ring or element connects to each machine part. Draw rotation arrows and mark the shaft viewing side, avoiding ambiguous descriptions such as turning right. Include documented speeds of both sides, operating cycles and support arrangement. Overrunning, indexing or backstopping functions must be assessed for the specific model rather than assigned indiscriminately to the category.

Information for a quote

For a quote, send MR Accesorios Industriales the code, connection dimensions, installation photographs and application. Include quantity and a sketch of intended movement with viewing side marked. For a damaged replacement, distinguish intended operation from current behavior.

Does a freewheel replace an ordinary bearing?

That equivalence is not established. Its coupling or retaining function requires assessment of the mechanism and corresponding support arrangement.

How should rotation direction be described?

Place an arrow on a photograph or drawing and mark the end from which the shaft is viewed. This provides a shared orientation.

Does the code number define permissible torque?

No. Required torque is application information and must be checked against documentation for the identified reference.

Products 680 results

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.

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Main series

RINGSPANN FGR freewheels

RINGSPANN FGR series freewheels are power transmission components that allow rotation in one direction and lock movement in the opposite direction. They are used to prevent backstopping, control intermittent feeds or as a safety mechanism in industrial equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with technical advice to choose the right configuration for each application.

Some codes:FGR 12 R A1A2FGR 12 R A2A3FGR 12 R A2A7FGR 12 R A3A4FGR 15 R A1A2

RINGSPANN SF series freewheels

RINGSPANN SF series freewheels are power transmission components that allow rotation in one direction and lock in the opposite direction. They are used as backstops, for intermittent indexing or as safety devices in machines. MR Accesorios Industriales supplies them in Buenos Aires, Argentina. If you need one, send us the part number via WhatsApp and we will quote you.

Some codes:SF 42-21 SFSF 46-21 SFSF 56-21 SFSF 61-21 SFSF 82-25 SF

RINGSPANN BA Series Freewheels

RINGSPANN BA series freewheels are power transmission components that allow rotation in one direction and lock movement in the opposite direction. They are used to prevent backstopping, control intermittent feeds or couple shafts depending on the direction of rotation. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, and advises you on choosing the right model for your application.

Some codes:BA 12 RBA 15 RBA 18 RBA 20 RBA 25 R

Send us the RINGSPANN part number

Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.

Request a quote on WhatsAppventas@mraccesoriosindustriales.com
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