The world of rolling bearings is almost endless. From the gigantic bearings of offshore wind turbines to the micro bearings of the smallest variable displacement motors in our cars, a wide variety of shapes and sizes are used.

Whether small batch production or series production in flexible production lines, we can supply you with the most suitable machine for processing your surface requirements, including complete automation.

Supfina always provides the appropriate solution for the perfect surface.

• Deep groove ball bearings
• Angular ball bearings
• Cylindrical roller bearings
• Tapered roller bearings
• Self-aligning roller bearings

The future of the rolling bearing industry lies in the autonomous use of production machines. In very close cooperation with our customers, the Supfina Race Modular system solution has been systematically developed for the autonomous and unmanned superfinishing of rolling bearings.

All key production processes are automated and run 24/7 without an operator:

• Batch change
• Mechanical set-up process
• Tool change
• Finishing stone change in production
• Component handling
• Control through production line

The Supfina Race Modular offers all the advantages of autonomous 24/7 production without an operator:

• Higher production capacity utilization
• Faster order processing and therefore cost and time savings
• Precision and flexibility
• Increased productivity
• Work safety
• Scalability

Thanks to its integration into the IT infrastructure, the Supfina Race Modular offers flexible adaptability to the dynamic processes of the entire production line.

The innovative Supfina Race is setting new standards in Superfinishing ball bearing inner and outer rings.

It has been optimized to meet the highest productivity demands, while achieving best quality results, fast set-up times and superior reliability.

• Automatic loading and unloading
• Multi-step process with automatic sequence
• Stone and tape machining can be combined
• Minimized loading times
• Set-up times < 15 minutes
• Optimum accessibility
• State-of-the-art controller system with a technology memory

Flexibility, reliability, safety and highest machining quality have always been the values of the Supfina machines Race, RacePro and RaceFlex.

The new Supfina RaceNeo combines these values with the demand for highest machining quality and increasing requirements regarding economic efficiency in series production at the same time.

• Shortest non-productive times and safe loading due to integrated robot
• Small footprint and compact design
• Easy integration into automated production lines
• Modular adaptation of workpiece holder
• Proven core components

The Supfina RaceFlex can consistently produce rolling bearing races of the highest quality with maximum adaptability, even for prototypes or small-scale production.

A combination of up to four different superfinishing units allows almost limitless flexibility

• The greatest possible flexibility when machining any raceway geometries
• The highest quality is easily achieved, even for small batches and single parts
• Creation of a surface with a high load-bearing capacity and good lubricating properties
• Improved tool life
• Ideal for small and medium batches
• Production flexibility makes it a sound investment

Even the largest rolling bearing rings require superfinishing of the raceways to withstand the high stresses. The Supfina RacePro is specially designed for the flexible superfinishing of large rings. The design of the machine allows loading by overhead crane or by roller conveyor from the front and rear.

The inner and outer rings of large rolling bearings are required in a wide variety of applications, such as:

• Wind turbines
• Cranes
• Helicopters

Equipped with the latest CNC technology, the Supfina ShapePro enables precise and repeatable profiling of superfinishing stones. This ensures perfect results every time.

Specially designed for the demanding task of profiling superfinishing stones in rolling bearing production, the Supfina ShapePro is an indispensable solution for the highest precision requirements.

• CNC-controlled precision profiling
• Advanced data memory for fast retrieval of complex shape specifications
• Versatile shaping: concave, convex and complex profiles