Drive Shafts
 

DANA Commercial Drive Shafts Catalogue

Product description
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Cardan shaft in detail

 Joints
Optimized torsional strength
System-matched rigidity

Unit pack - regreaseable
High-performance unit pack with high fatigue strength and small rotational diameter
Fibre-reinforced plastic thrust washer
Highly effective sealing system


Unit pack - maintenance-free

Structural dynamic characteristics and dimensions same as regreaseable type
Newly developed sealing system using special grease
Improved spider geometry
Sliding joint
Refined involute profile guarantees optimised performance
Functional isolation of torque transmission and centering features
Plastic-coated muff
Centre bearing with elastic centre bearing assembly
Standard model

The bearing unit in the so-called reverse construction consists of the following component parts:
Stub flange with bearing seat and flange connection on the same component. Advantage: small running tolerances from flange to bearing seat.
Groove ball bearings with service-life grease packing and laterally arranged greasepacked labyrinth seals to keep out dirt and moisture.
Rubber cushion for the functions:
- Damping and insulation (vibrations
and noise). Different rigidities are
available to facilitate optimal
adjustment.
- Cushioning axial movements.
- Cushioning angular movements and
positions.
Laterally arranged flingers, which prevent splash water from impinging directly on the bearing.
Bolt connection with a long head bolt, whose longitudinal expansion provides a high level of security against loosening, in connection with an all-metal self-locking nut as an additional precaution against loss.
Centre bearing bracket for mounting the rubber cushion and for fastening to the vehicle frame.




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