Turntable bearing 011.20.250 with external teeth 352*170*60mm

The standard bearing type 011.20.250 belongs to four point contact ball bearing with external teeth. external gear teeth, select able internal clearance, sealed, lubrication nipple on circumference of ring without teeth.

Slewing ring bearing 011.20.250 specification as follows:

011.20.250 slewing bearing transport and storage:
Slewing bearing required careful handing
Slewing bearing should always be transported and stored in horizontal position and be stored in dry roofed areas.
USE eyebolts for horizontal handling,Impact,particularly in radical direction,must be avoided.
The surface of slewing bearing should be applied with anti-corrosion oil,and the anti-corrosion period is 6 months,longer storage(as backup,for example) periods will require special perservation
Material and heat treatment
The Company selects the most suitable materials to manufacture slewing bearings to adapt to
foreseeable purposes. These materials are manufactured by a recognized steel plant. To ensure
product quality, every step in the process is inspected. Tempering heat treatment is needed when
the product is subject to high stress.

011.20.250 slewing bearing actual picture as following: