6 Meters three row cylindrical roller slewing bearings for harbour cranes-THB Bearings

We’re glad to announce that the 2nd largest and heaviest slewing ring has been exported to Europe by THB BEARINGS CO.,LTD on Oct, 2010.

Features:
1. The outer diameter is over 6000mm,
and the weight is over 13 metric tons.
2. The structure: three row cylindrical roller slewing ring with external gear.
3. Solid forged rings for the best and stable machanical property.
4. In order to guarantee the hardened depth on the raceway, a test was made before the induction hardening.
5. Application: used on a ship, as the bottom of cable basket.
6. The cages for 1st and 2nd row of rollers are made of aluminum alloy,
and the cages for 3rd row of rollers which is also called