Advantages:
Small clearance between bearings and profile;
Relubrication only for PR types 4.055 – PR 4.063.
Advantages:
Small clearance between bearings and profile;
Relubrication only for PR types 4.055 – PR 4.063.


Advantages:
Small clearance between bearings and profile;
Relubrication only for PR types 4.055 – PR 4.063.

Benefits:
Benefits:


Benefits:

Radial Bearing Features:
Benefits:


Benefits:

Adjustment of the dimension (A) is achieved by turning the bolt on the side of the tread. The bolt is eccentric and has 5 adjustment positions. The radial bearing can be lubricated.
Contain:


Contain:




Benefits:
Axial bearing adjustment:


Axial bearing adjustment:

The bearings are lubricated for life.
Axial bearing adjustment:
Benefits:


Benefits:

Relubrication only for models 4.055 – 4.063


Relubrication only for models 4.055 – 4.063

Advantages of combined drive bearings Type VD:


Advantages of combined drive bearings Type VD:

Benefits:
Characteristics:


Characteristics:

Benefits:
Benefits:


Benefits:
