Ball bearing cages Type 2 C12 - NF ISO 3290
The C12 ball bearing cage is designed for long stroke length. The ball cage can completlely come out of the guide bushe during the working stroke. The balls placement has been designed to optimise the exerted forces when the cage ball is preloaded.
Specifications
Material : Sand-blasted aluminium cage - Chrome-plated steel for the balls
Standard : NF ISO 3290
Dimensions :
- Diameter: from 24 to 80mm
- Length: from 55 to 215mm
Type of mounting : Fitted with screw, circlips and washers. The fixing components are supplied.
Working speed : Over 45m/min
Preload : Between 0,005 and 0,018mm depending on the associated guide pillars and guide bushes diameter
Working stroke : From 27 to 130mm depending on the chosen reference
Benefits :
- Synchronised with the guide column
- High working speed
- High balls density for excellent stability
- Suitable for long stroke
- Easy centring and preloading thanks to the tapered end
Conception :
- High-quality seamless extruded aluminium tube
- Grade 10 chrome steel balls for optimum precision
- Optimised ball geometry and positioning to maximise tool stroke.
- Full ball crimping to improve ball retention and reduce radial play
Maintenance recommendations :
- Regular cleaning
- Regular inspection
- Load control
To order you need to indicate :
- The diameter
- The lenght
Example : C12.032.090
Technical data
3D Model
Plan
D1 : Pillar diameter
LC : Ball cage length
E: Ball diameter
X : Distance from circlip to bottom of cage
