Compared with the common bearing, the YRT Rotary table bearings have higher precision, and we must take care install, or the precision and useful life wil decrease.

The bearings must be take care when carry. the connecting bolt can against the damage when transport.

In order to make the bearing positioning more easy, the connecting bolt of the bearing must be released before install, and tighten after that.

As given tighten roqure MA, tighten the fixing screws in crosswise sequence using a torque wrench in three steps to the specified tightening torque MA.

Step 1, 40% of the MA

Step 2, 70% of the MA

Step 3, 100% of the MA

The steps of outer ring is the same as inner ring.

  Remark.

1, The install blot grade must be over grade 10.9.

2, The install power only can be beared on the bearing rings, not on the roller.

3, In the mounting and dismounting of bearing, the units of bearings can not be Splited and can not change.

4.If the bearings rotate hard, please release the Mounting bolt, tighten the fixing screws in crosswise  sequence using a torque wrench in three steps to the specified tightening torque.

*X* Do not knock the bearing when install it.