Double volleyball rotary ring

There are three sets of ball bearings, steel balls and isolation blocks can be directly discharged into the upper and lower raceway. According to the force condition, the ball with different diameters is arranged. This open assembly is very convenient, ar
$0.00
Description


                         Toothless DL                                    Ext Toothing                                   Int Toothing Dl
Product introduction:
There are three sets of ball bearings, steel balls and isolation blocks can be directly discharged into the upper and lower raceway. According to the force condition, the ball with different diameters is arranged. This open assembly is very convenient, arc raceway bearing Angle is 90 °, can bear a large axial force and overturning moment. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of the double volleyball slewing support are large and the structure is tight. It is especially suitable for cranes, truck cranes and so on.
 

Note:

1、N1 is the number of lubricating oil holes. Oil cup M10 * 1 GB1152~1153-79.

2、Mounting holes n - Φ can convert screw hole; The tooth width b can be changed to H- H.

3、The internal gear is the maximum circle force, and the rated circumference force is 1/2.

4、The coefficient of external tooth repair is 0.1, and the internal tooth repair coefficient is 0.2.