
WEA-2 heavy duty double worm slewing drive
October 23, 2023
ZZ-RK6-16P1Z No gear flange type slewing bearing
December 11, 2023ZZ-RK6-16E1Z External gear flange type slewing bearing
This is a mechanical component specifically designed to support bearing loads and allow rotational motion. External tooth flange type slewing bearings usually consist of inner and outer rings, rolling elements (such as balls or rollers) and seals. They are widely used in various industrial and construction equipment, such as excavators, tower cranes, solar tracking systems, etc.
In practical applications, external tooth flange type slewing bearings have many advantages. Firstly, its design makes the equipment more compact since the gears and flanges are located on the outside of the support, saving space. Secondly, due to the existence of the flange, installation and maintenance become relatively simple, improving the efficiency of the entire system. In addition, this design also has high load-bearing capacity and stability, making it suitable for various heavy-duty projects and equipment.
Overall, the design of external tooth flange type slewing bearing provides a reliable solution for the engineering and mechanical fields, which not only meets the needs for support and rotational movement, but also has flexibility and adaptability, making it an ideal solution for many An indispensable component in complex applications.
| Part Number | ZZ-RK6-16E1Z |
| Applicable Manufacturers | KAYDON Bearings |
| System of Measurement | Inch |
| Gear | External Gear |
| Type | Ball |
| Bearing Type | Flanged |
| Product Type | Slewing Beraing |
| For Load Direction | Four Point Contact |
| Inside Diameter Of Inner Ring | 11.97" |
| Inside Diameter Of Inner Ring Tolerance | -0.040" to +0.040" |
| Outside Diameter Of Outer Ring | 19.9" |
| Outside Diameter Of Outer Ring Tolerance | 0 to +0.03" |
| Internal Diameter On Inner Ring | 14.49" |
| Internal Diameter On Outer Ring | 16.22" |
| Internal Diameter On Outer Ring Tolerance | 0 to +0.08" |
| External Diameter On Inner Ring | 16.14" |
| Height Of Overall Bearing Assembly | 2.205" |
| Height Of Inner Ring | 1.811" |
| Height Of Outer Ring | 1.811" |
| Bolt Circle In Inner Ring | 13.13" |
| Bolt Circle In Outer Ring | 18" |
| Number Holes In Inner Ring | 12 |
| Number Holes In Outer Ring | 8 |
| Pitch Diameter Of Gear | 19.5" |
| Diametral Pitch | 4 |
| Number Of Gear Teeth | 78 |
| Max Gear Tooth Load Fz | 5560 lbs |
| Moment Load Rating | 22700 ft-lbs |
| Ring Material | 42CRO or 50MN |
| Ball Materrial | 52100 Chrome Steel |
| Cage Material | Nylon or 300 Series Stainless Steel |
| Seal Material | NBR |
| Weight | 72 lbs |
























