RKS.062.25.1204

RKS.062 Series with internal gear teeth
  • RKS.062 Series with internal gear teeth
  • RKS.062 Series with internal gear teeth
  • RKS.062 Series with internal gear teeth

RKS.062.25.1204-RKS.062 Series with internal gear teeth

RKS.062 series is a precision-engineered single-row four-point contact ball slewing bearing with internal gear configuration, designed for light to medium-duty rotary applications requiring high accuracy, compact dimensions and reliable long-term operation. Adopting LYMC’s advanced slewing bearing manufacturing standards and optimized gothic arch raceway design, this series delivers superior dynamic load performance and consistent rotational stability, serving as a premium standard solution for industrial automation, mobile machinery and precision slewing drive systems.



Typical Applications:

Mobile and tower cranes

Aerial work platforms

Excavators and construction equipment

Solar tracking systems

Radar and antenna positioning systems


High load-carrying capacity
Resistance to high and low temperatures
Noise-free operation
Strictly controlled tolerances and appropriate internal clearance
Long service life and low maintenance requirements
Prevention of unexpected downtime (avoiding bearing fracture, seizure, and safety incidents caused by such failures, with anti-tilting capability)

Dimension and Parameters

RKS.062 Series with internal gear teeth
Designation :RKS.062.25.1204
Brand :LYMC
Drawing No. :Drawing 2
Main Dimensions
De[mm] :1289
Dm[mm] :1204
Di[mm] :1072
Fe[mm] :1257
Fixing Holes
he[mm] :16
Ne :45
Fi :1151
hi[mm] :16
Ni :45
Gear Teeth
D[mm] :1080
M :10
Z :108
Tooth Force
Norm. Tooth kN :59
Max.Tooth Force kN :106
Mass [KG] :145
Basic Load Rating
Axial dyn.C :371
Axial stat.Co kN :1943
Curves
Raceways (r) :8r
Bolt (b) :8b

Characteristics

✦ Internal gear on inner ring – Gear teeth cut on the inner ring for direct pinion engagement within a compact envelope.

✦ Four-point ball contact – Single-row design handles axial, radial, and tilting moment loads simultaneously.

✦ Medium-duty construction – Designed for balanced load capacity and structural rigidity in moderate-duty applications.

✦ Induction-hardened raceways – Rolling surfaces hardened for wear resistance and extended service life.

✦ Double lip seals – Fitted with NBR seals on both sides to keep contaminants out and retain lubricant.

✦ Pre-drilled mounting holes – Both rings feature equispaced bolt holes for quick and secure installation.


Features

✦ Internal gear on inner ring – Gear teeth cut on the inner ring for compact drive integration.

✦ Four-point ball contact – Single-row design handles axial, radial, and tilting moment loads simultaneously.

✦ Medium-duty construction – Built for balanced load capacity and structural rigidity.

✦ Induction-hardened raceways – Rolling surfaces hardened for wear resistance and extended service life.

✦ Double lip seals – Fitted with NBR seals on both sides to keep contaminants out and retain lubricant.

✦ Pre-drilled mounting holes – Both rings feature equispaced bolt holes for quick and secure installation.


Further Reading