Festo 8024918, Инструкции по ремонту

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31 / 54 Festo 7ELGA-BS-KFa_en
4. Apply a thin film of grease on the inner raceway of the deep-groove ball
bearing.
5. Press the deep-groove ball bearing over the inner raceway onto the spindle
assembly.
6. Insert the retaining ring in the spindle assembly.
4.3.5.3 Checking and replacing the spindle assembly
The spindle assembly converts the rotational movement of the motor into a linear movement. The backlash free bearing
enables very high repetition accuracy to be achieved.
If the rolling behaviour is no longer faultless, the spindle assembly must be replaced.
Note
Ensure that the seat of the roller bearing is not damaged when it is pulled off
the spindle assembly.
1. Pull the roller bearing with seat in the bearing block off the spindle
assembly (

Chapter 4.3.5.1 on page 29 ).
2. Dismantle the deep-groove ball bearing with seat in the bearing cap from
the spindle assembly (

Chapter 4.3.5.2 on page 30 ).
3. Replace the retainer or retainer module (  Chapter 4.3.4 on page 28 ).
4. Mount the deep-groove ball bearing with seat in the bearing cap
(  Chapter 4.3.5.2 on page 30 ).