Double Row Ball Slewing Ring Bearing for Ship Crane: 024.50.2800

Model NO.
024.50.2800
Gear Form of Slewing Ring Bearing
Internal Gear
Rolling Body
Ball Bearings
The Number of Rows
Single
Outer Dimension
200-6500mm
Transport Package
Wooden Box for Slewing Ring Bearing
Specification
ISO9001: 2008
Trademark
LYHY
Origin
China
HS Code
848210900
Production Capacity
600PCS Slewing Ring Bearings Per Year
Reference Price
$ 360.00 - 900.00

Product Description

     Double row ball slewing ring bearings offer advantages for applications where the associated components may not be able to provide the level of stiffness or accuracy required by other types of slewing ring bearings. So this kind of slewing ring bearings are widely used on the ship crane.These slewing ring bearings consist of two one-piece rings and two independent rows of balls. The ball set can be a full complement design or separated by a window-type steel cage or poly amide spacers. The slewing ring bearings for ship cranes are normally preloaded and fitted with integral lip seals. Double row four-point contact ball slewing bearings can be manufactured :
 
    Double row ball contact slewing ring bearing without gear
    Double row ball contact slewing ring bearing with an internal  gear
    Double row ball contact slewing ring bearing  with an external gear
     Double row crossed roller slewing ring bearing without a gear
    Double row crossed roller slewing ring bearing with an internal gear
    Double row crossed roller slewing ring bearing with an external gear


Double Row Ball Slewing Ring Bearing for Ship Crane: 024.50.2800



     LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical require ments.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.



Double Row Ball Slewing Ring Bearing for Ship Crane: 024.50.2800


The double row ball slewing bearing has three seat-rings. The steel balls and the retainers may be directly arranged into the upper and lower racers. Two rows of steel balls with different diameters are fitted according to the force. Such open type fitting is extraordinary convenient, the loading angels at upper and lower races are 90°which can carry both of the axial force and capsizing moment. When the radial force is larger than 1/10 of the axial force, the races should be newly designed.

Double row ball slewing ring bearings are widely used in Tower cranes which require working radius over medium range, auto crane and loading (unloading) machinery.



LYHY bearings is good at flange slewing bearing

LYHY BEARINGS-Four point contact bearingsVLA20 type: External gear teeth
VLA200414-N
VLA200544-N
VLA200644-N
VLA200744-N
VLA200844-N
VLA200944-N
VLA201094-N

LYHY BEARINGS-Four point contact bearingsVLI20 type: Internal gear teeth
VLI200414-N
VLI200544-N
VLI200644-N
VLI200744-N
VLI200844-N
VLI200944-N
VLI201094-N
LYHY BEARINGS-Four point contact bearings VLU20 type: Without gear teeth
VLU200414
VLU200544
VLU200644
VLU200744
VLU200844
VLU200944
VLU201094

LYHY BEARINGS-Four point contact bearings VSA20 type: External gear teeth
VSA200414-N
VSA200544-N
VSA200644-N
VSA200744-N
VSA200844-N
VSA200944-N
VSA201094-N

LYHY BEARINGS-Four point contact bearings VSI20 type: Internal gear teeth
VSI200414-N
VSI200544-N
VSI200644-N
VSI200744-N
VSI200844-N
VSI200944-N
VSI201094-N

LYHY BEARINGS-Four point contact bearings VSU20 type: Without gear teeth
VSU200414
VSU200544
VSU200644
VSU200744
VSU200844
VSU200944
VSU201094

LYHY BEARINGS-Four point contact bearings VSA25 type: External gear teeth
VSA250755-N
VSA250855-N
VSA250955-N
VSA251055-N

LYHY BEARINGS-Four point contact bearings VSI25 type: Internal gear teeth
VSI250755-N
VSI250855-N
VSI250955-N
VSI251055-N

LYHY BEARINGS-Four point contact bearings VSU25 type: Without gear teeth
VSU250755
VSU250855
VSU250955
VSU251055
020 Doubel row four-point contact ball slewing bearing - without gear
Model Material ID        mm OD       mm Height  mm
020.30.1000 50Mn 858 1142 124
  42CrMo 858 1142 124
020.30.1120 50Mn 978 1262 124
  42CrMo 978 1262 124
020.40.1250 50Mn 1074 1426 160
  42CrMo 1074 1426 160
020.40.1600 50Mn 1424 1776 160
  42CrMo 1424 1776 160
020.40.1800 50Mn 1624 1976 160
  42CrMo 1624 1976 160
020.50.2000 50Mn 1785 2215 190
  42CrMo 1785 2215 190
020.50.2240 50Mn 2025 2455 190
  42CrMo 2025 2455 190
020.50.2500 50Mn 2285 2715 190
  42CrMo 2285 2715 190
020.50.2800 50Mn 2585 3015 190
  42CrMo 2585 3015 190
020.60.3150 50Mn 2872 3428 226
  42CrMo 2872 3428 226
020.60.3550 50Mn 3272 3828 226
  42CrMo 3272 3828 226
020.60.4000 50Mn 3722 4278 226
  42CrMo 3722 4278 226
020.60.4500 50Mn 4222 4778 226
  42CrMo 4222 4778 226
021/2 Doubel row four-point contact ball slewing bearing - with external gear
Model Material ID        mm OD       mm Height  mm
021.30.1000 50Mn 858 1142 124
  42CrMo 858 1142 124
021.30.1120 50Mn 978 1262 124
  42CrMo 978 1262 124
021.40.1250 50Mn 1074 1426 160
  42CrMo 1074 1426 160
021.40.1400 50Mn 1224 1576 160
  42CrMo 1224 1576 160
021.40.1600 50Mn 1424 1776 160
  42CrMo 1424 1776 160
021.40.1800 50Mn 1624 1976 160
  42CrMo 1624 1976 160
021.50.2000 50Mn 1785 2215 190
  42CrMo 1785 2215 190
021.50.2240 50Mn 2025 2455 190
  42CrMo 2025 2455 190
021.50.2500 50Mn 2285 2715 190
  42CrMo 2285 2715 190
021.50.2800 50Mn 2585 3015 190
  42CrMo 2585 3015 190
021.60.3150 50Mn 2872 3428 226
  42CrMo 2872 3428 226
021.60.3550 50Mn 3272 3828 226
  42CrMo 3272 3828 226
021.60.4000 50Mn 3722 4278 226
  42CrMo 3722 4278 226
021.60.4500 50Mn 4222 4778 226
  42CrMo 4222 4778 226
023/4 Doubel row four-point contact ball slewing bearing - with internal gear
Model Material ID        mm OD       mm Height  mm
023.30.1000 50Mn 858 1142 124
  42CrMo 858 1142 124
023.30.1120 50Mn 978 1262 124
  42CrMo 978 1262 124
023.40.1250 50Mn 1074 1426 160
  42CrMo 1074 1426 160
023.40.1400 50Mn 1224 1576 160
  42CrMo 1224 1576 160
023.40.1600 50Mn 1424 1776 160
  42CrMo 1424 1776 160
023.40.1800 50Mn 1624 1976 160
  42CrMo 1624 1976 160
023.50.2000 50Mn 1785 2215 190
  42CrMo 1785 2215 190
023.50.2240 50Mn 2025 2455 190
  42CrMo 2025 2455 190
023.50.2500 50Mn 2285 2715 190
  42CrMo 2285 2715 190
023.50.2800 50Mn 2585 3015 190
  42CrMo 2585 3015 190
023.60.3150 50Mn 2872 3428 226
  42CrMo 2872 3428 226
023.60.3550 50Mn 3272 3828 226
  42CrMo 3272 3828 226
023.60.4000 50Mn 3722 4278 226
  42CrMo 3722 4278 226
023.60.4500 50Mn 4222 4778 226
  42CrMo 4222 4778 226