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.
- Wind Power Flange Turntable Slewing Gear Alloy Slewing Bearing
- 1 pcs
- Negotiable
- 062.25.1255.575.11.1403 High Precision Small Slewing Bearing for Robotic Arms
- 062.25.1255.575.11.1403
- 1 pcs
- Double Row Ball Slewing Bearing
- 1 pcs
- Negotiable
- Cross Roller Rotary Disc Alloy Slewing Bearing
- 1 pcs
- Negotiable
- 121.32.4250.990.41.1502 Slewing Drive Bearing for Heavy Pallet Transporter
- 121.32.4250.990.41.1502
- 1 pcs
- Double-Row Ball Slewing Ring/Slewing Bearing
- 1 pcs
- Negotiable
- Double Row Ball Slewing Ring Bearing 021.50.2800
- 021.50.2800
- 1 pcs
- (E. 1200.2.25.00. D. 1) Slewing Ring Bearing Turntable Bearing
- 1200.2.25.00.
- 1 pcs
- 121.32.4000.990.41.1502double Row Axial/Ball Combination Slewing Bearing
- INA
- 121.32.4000.990.41.1502double
- HD450-5 Slewing Bearing for Excavator Kato
- HD450-5
- 1 pcs