Ball bearing cages Type MDL PB PA - NF E63-124
The PA ball bearing cage is designed to be use with AFNOR guiding.Its high-quality finish and the large number of balls placed in an elliptical pattern along the entire length of the ball cage ensure the tool's stability while guaranteeing smooth operation under conditions of very high strokes per minute.
![](/_next/image?url=https%3A%2F%2Fapi.amdl-eu.com%2Fuploads%2Fmedia%2Fpa.png&w=1920&q=75)
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Specifications
Material : Sand-blasted aluminium cage - Chrome-plated steel for the balls
Standard : NF E63-124
Dimensions :
- Diameter: from 12 to 100mm
- Length: from 20.6 to 294.2mm
Type of mounting : External retaining circlips
Working speed : Over 45m/min
Preload : Between 0,003 and 0,014mm depending on the associated guide pillars and guide bushes diameter
Benefits :
- High abrasion resistance
- High working speed
- High ball density for excellent stability
- High corrosion resistance
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 : PA.032.17
3D Model
Plan
D1 : Pillar diameter
LC : Ball cage length
B : Ball diameter
P : Distance from circlip to toppom of cage
L12 : Distance du circlips à la dernière rangée de billes
![Schéma PA](/_next/image?url=https%3A%2F%2Fapi.amdl-eu.com%2Fuploads%2Fmedia%2Fpa-2d276cda.png&w=1200&q=75)