Turntable bearing slewing ring bearing with external gear teeth RKS.061.30.1904

Turntable bearing slewing ring bearing with external gear teeth RKS.061.30.1904

Specifications for RKS.061.30.1904 slewing bearing, slewing ring bearing, ring bearing, roller bearings
1. Type: Four point contact slewing bearing
2. Material: 42CrMo, 
3. Precision: P0. P6. P5.
4. Bore diameter: 1968mm
5. Outside diameter:2073.4mm
6. Height: 56mm
7. Cage/retainer: Nylon 
8. Gear type: External gear
9. N. W. 270kgs

HGB is a professional manufacturer in slewing ring bearings since 2007. We can also design and make other standard and non-standard ball slewing ring bearings, roller slewing bearings and precision slewing ring bearings as per customer's different technical requirements.

Slewing ring bearing is also called slewing ring, slewing bearing, turntable bearing, and rotary bearing. 
Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing ring bearings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions; 
On the other hand, slewing ring bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily. 
HGB slewing ring bearings are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.
Consequently the requirements for loading are stricter than ordinary bearings. If the selection of the slewing ring bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring bearing and to select the suitable slewing ring bearings


Advantages:
1. Best quality and price
2. Non-standard customization in small batches

3. ISO certified company
4. Variorum models
5. Large stock of products
6. OEM accepted

7.     Complete types and sizes

8.     Free pre-sale, in-sale and after-sale service

Structure:
The balls contact with the circular race at four points through which the axial force, radial force and resultant moment may be born simultaneously.
Slewing ring Bearing  material: 42CrMo4V,42CrMo,42CrMo4

Slewing ring Bearing Certificate: GB/T19/ISO9001: 2008

Capacity:
Maximum Thrust: 34, 100 KN (7, 670, 000 lbs)
Maximum Moment: 27, 000 KN-M (19, 915, 000 ft-lbs)

Type:
Slewing ring bearings with no gear
Slewing ring bearings with external gear
Slewing ring bearings with internal gear

Hardness:
Tempering and quenching the forgings to 229-269HB, Case harden raceway to 55-60HRC, Case depth more than 3mm.

Application:
Products are widely used in new energy, medical, recreation, automation, lifting, construction, mining, metallurgy, port, textile, shipping, environmental protection, aerospace, wind power and other fields.