FUN 1200 20 00 AA LM

FUN Ball bearing
  • FUN Ball bearing
  • FUN Ball bearing
  • FUN Ball bearing
  • FUN Ball bearing

FUN 1200 20 00 AA LM-FUN Ball bearing

The double flange slewing bearing is a well-balanced rotational component engineered for applications that demand straightforward mounting on both the inner and outer rings. Featuring flanges on both rings, this design provides a practical, symmetrical solution for equipment where installation efficiency and structural stability are key priorities.



Application Areas

  • Compact crane turntables and winch drives

  • Aerial work platforms and lifting equipment

  • Solar tracking systems with space constraints

  • Light to medium-duty industrial turntables

  • Packaging and handling machinery



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

FUN Ball bearing
Type :FUN 1200 20 00 AA LM
Brand :LYMC
Drawing No. :Drawing 1
Outline Diamentions
Da [mm] :1198
Di [mm] :984
U [mm] :1096
C [mm] :1093
D [mm] :1055
B [mm] :1133
Outer Holes
La [mm] :1170
na :16
Inner Holes
Li [mm] :1012
ni :20
Weight [KGS] :62

Characteristics

  • Combined load capability: Handles axial, radial, and tilting moment loads simultaneously

  • Dual flange mounting: Both rings feature integral flanges for versatile installation

  • Symmetric design: Simplifies alignment and ensures even load distribution

  • Space efficiency: Single-row design saves axial and radial space

  • Enhanced rigidity: Flanges provide direct, stable load transmission

  • Smooth rotation: Optimized raceway geometry ensures consistent, reliable motion


Features

✦ Increases moment load capacity – The dual-flange design provides a wide load path, enabling the bearing to withstand higher tilting moments than standard designs.

✦ Eliminates costly adapters – The integral flanges serve as both bearing rings and structural connectors, reducing the cost of additional components.

✦ Enables visual alignment – The exposed flanges allow for easy visual verification of concentricity during installation.

✦ Improves dynamic stiffness – The rigid flange-to-ring connection reduces cross-sectional deformation under moving loads.

✦ Provides fail-safe mounting – The presence of both threaded and clearance holes allows redundant attachment if one fastening pattern is compromised.

✦ Allows quick interchangeability – The standardized flange dimensions and bolt patterns enable rapid component replacement without modification to the main structure.


Further Reading