Ball And Roller Combination Slewing Bearing

Ball And Roller Combination Slewing Bearing

Ball and Roller Combination Slewing Bearing is mainly composed of an outer ring, an inner ring, rollers and steel balls. The inner ring and the outer ring each have a horizontal linear raceway and a spherical raceway, and the rollers are located in the horizontal In the linear raceway, the steel balls are located in the spherical raceway. The horizontally placed rollers bear the axial force, the radial force is borne by the steel ball, and the tilting moment is jointly borne by the both. It can not only bear large axial force, but also bear certain tilting moment and radial force, and has a small sectional size. This type of product is mainly used in construction machinery and equipment such as stackers and reclaimers.

Note:

1. N1 is the number of lubrication holes. Oil cup M10×1JB/T7940.1～JB/T7940.2. The user can specify the oil hole position according to the actual application.

2. N-∅ can be changed to threaded hole, threaded hole diameter M, thread depth 2M. The structure diagram 1 refers to the model tail number 432 series; the structure diagram 2 refers to the model tail number 433 series.

3. The specifications in this sample are standard products, and the inner and outer diameters are free tolerances. If the main engine and the slewing bearing have matching requirements, please indicate the matching size and accuracy in the contract or contract attachment (such as technical agreement).

4. The listed products are our regular products. If you have other special requirements, please contact our company.