i3070 Series 5i Help 7-33
Keep the rubber washer in place; it prevents the ballscrew nut from
sliding off the ballscrew.
6 If replacing the tapered roller bearing: The bearing block is released
and the tapered roller bearing can now be replaced.
7 If replacing coupling: Loosen the screw securing the coupling to the
servo motor shaft. The coupling can now be removed.
Replace with a new coupling and tighten the screw to secure it to the
servo motor shaft.
8 Insert the ballscrew through the collar and bearing block, ensuring that
the roller bearings on both sides of the bearing block remain in place.
Secure the collar with six screws.
9 Secure the bearing block with four screws.
Do not drop the bearing block when removing the collar and
ballscrew.
Collar
Ballscrew
Rubber Washer
Tapered roller bearing on either side of bearing block