6 Meters Three Row Cylindrical Roller Slewing Ring Bearings Used In Harbour Crane

March 31, 2011 - PRLog -- 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.  This is the repeat order.

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 "spacers" are made of nylon.
7. Lubricated by Lithium grease, Assembly, and Packing.

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THB BEARINGS CO.,LTD are professional in slewing bearings, slewing rings, cylindrical roller bearing, taper roller bearing, spherical roller bearing, thrust roller bearing, thrust ball bearing, angular contact ball bearing, etc Quality is the first thing!