Bucket-wheel stacker reclaimer special ball-roller combined slewing bearing

In October 2023, Luoyang Hengguan Bearing Technology Co., Ltd. participated in the large -scale repairs of the bucket pile of the fighting wheel pile of a power plant in Hunan. It is an introduction to the production process, structural characteristics, and scope of applications of this ball roller  combined slewing bearing

First, bucket wheel stacker reclaimer special ball and roller combined slewing bearing before replacement

At that time, the old bearing had been damaged, and the bucket-wheel stacker and reclaimer equipment was in a state of shutdown. Because the shutdown of the power plant may have an impact on the people’s livelihood, the customer’s requirement is to race against the clock and the sooner the better! This requires Luoyang Hengguan bearing to fully understand and support, after receiving the order, they quickly arranged to put into production, an outer diameter of more than four meters a set of ball and column combined slewing bearing, the contract is set in 35 days, but 15 days in advance in 20 days, and quality and quantity successfully delivered to the customer’s hands.

First, bucket wheel stacker reclaimer special ball and column combined slewing bearing before replacement

At that time, the old bearing had been damaged, and the bucket-wheel stacker and reclaimer equipment was in a state of shutdown. Because the shutdown of the power plant may have an impact on the people’s livelihood, the customer’s requirement is to race against the clock and the sooner the better! This requires Luoyang Hengguan bearing to fully understand and support, after receiving the order, they quickly arranged to put into production, an outer diameter of more than four meters a set of ball and column combined slewing bearing, the contract is set in 35 days, but 15 days in advance in 20 days, and quality and quantity successfully delivered to the customer’s hands.

Second, bucket wheel stacker and reclaimer special spherical column combined slewing bearing structure characteristics and scope of application

1. Structural characteristics of ball-column combined slewing bearing

The original bearing is the structure of the ball and column hybrid slewing bearing imported from abroad, this structure is not very common, this structure has two rows of rolling elements, a row of steel balls, a row of cylindrical rollers, the difficulty is the control of the bearing clearance, but this bearing has the advantages of the roller and the ball dual structure.

2. Application range of ball-column combined slewing bearing

Ball and column combined slewing bearing is suitable for bearing large axial load, overturning moment, high life requirements and continuous operation of the main engine, suitable for all kinds of construction machinery and construction machinery in the turntable, rotating mechanism and rotating support and other parts.