RINGSPANN FGR 90 R A1A2 freewheel

RINGSPANN FGR 90 R A1A2 is a reference of freewheel, within Power transmission. Request a quote for FGR 90 R A1A2 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

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.

The FGR series designation is read in blocks: the letters identify the freewheel family, the first number indicates the size or nominal diameter, and the letter R indicates a construction variant. The suffixes A1A2, A2A3, A2A7 or A3A4 correspond to specific configurations of mounting, sealing or internal bearing type. For example, FGR 12 R A1A2 and FGR 15 R A2A3 share the same logic: the number changes the size and the A codes define functional details that must match the application.

These freewheels are used in belt and roller conveyors, accumulation conveyors, elevators, mills, mixers, presses and intermittent feed systems. In Argentina they are found in food, cement, petrochemical, steel and plastics plants. They also appear in lifting equipment and machine tools where backstopping must be prevented or movements synchronized without external controls.

To select a freewheel, review the free rotation direction, the locking torque, the rotational speed, the type of mounting and the environmental conditions. The sealing protects against dust and moisture; lubrication must be the one specified by the manufacturer and renewed according to use. Alignment between shafts is critical to avoid lateral loads. During mounting, verify that the raceway and rollers are clean and that the freewheel is correctly seated.

RINGSPANN freewheels can be interchanged with equivalent products from other brands, but equivalence is not automatic: mounting dimensions, permissible torque, limiting speed and type of sealing must be compared. Matching the outer diameter is not enough. That is why it is best to request a quote with the complete part number and, if possible, with a drawing or photo of the assembly where it is mounted.

MR Accesorios Industriales sells RINGSPANN freewheels in Buenos Aires, Argentina. If you need a freewheel from this series, send us the part number on WhatsApp and we will reply promptly with the technical information and the quote.