Technical execution

Housing: Solid steel or stainless steel
Balls: Bright steel, plastic or stainless steel
Felt ring seal: all ball bearing elements from size Ø 22 mm upwards are protected against soiling by a felt ring seal

Choice

Solid ball rollers: for extreme uses
or impact loads
Steel plate ball rollers: for continual loads
 

Stainless steel balls: for use outdoors or in damp conditions
Plastic balls: for conveyed materials with a sensitive surface

Advantages

Low friction resistance
Optimum possibilities for adaptation to the object conveyed