Double Row Slewing Bearing
Double-row ball slewing bearing can carry axial load, tilting moment and radial loads at the same time. The top ball mainly carries the axial load and positive tilting moment. The drop ball takes the opposite tilting moment. This is the reason for the loading capacity of the double row ball slewing bearing being larger than the four-point contact ball slewing bearing; however, the frictional ratio is much larger. than the latter.double row ball slewing bearing consists of a inner ring, outer ring, balls in double rows, spacers, sealing device, and other components. Due to the top ball mainly taking the axial load and tilting moment loads, the size of top balls are larger than the drop ball. In order to accommodate the various working condition at different axial load, tilting moments and axial load, the angle of contact would be adjusted accordingly. The rings structure can be divided into two types, integral type and split type. Generally, the integral type maintains a stronger rigidity. The split type is more convenient to adjust; the two segregate rings are fastened by bolts prior to delivery.
- Slewing Bearing/1.6m Diameter Big Turntable/
- Bearing/1.6m
- 1 pcs
- Custom High Precision Machinery Components Slewing Ring Bearing
- 1 pcs
- Negotiable
- Doule-Row Slewing Ring Bearing with Internal Gears (024.40.1400)
- (024.40.1400)
- 1 pcs
- Doule-Row Ball Slewing Bearing with External Gears (022.60.4500)
- (022.60.4500)
- 1 pcs
- Slewing Gear Bearing for Aerial Work Platform
- 1 pcs
- Negotiable
- Zbl. 20.314.201-2sptn Worm Gear Slewing Ring Swing Bearing
- 20.314.201-2sptn
- 1 pcs
- Double-Row Ball Slewing Ring Bearing
- 1 pcs
- Negotiable
- Internal Gear/Gearbox/Gear Reducer/Double-Row Ball Slewing Bearing
- 1 pcs
- Negotiable
- (I. 1165.2.22.00. D. 6) Slewing Ring Turntable Bearing
- 1165.2.22.00.
- 1 pcs
- Mto-145 Small Turntable Alloy Slewing Bearing
- Mto-145
- 1 pcs
- Torriani Replaced Double Row Ball Slewing Bearing (I. 1000.2.00. A)
- 1000.2.00.
- 1 pcs