sqApplication

We show some examples of OILES Bearings on this page.

ball Floating Bridge : "Yumeshima-Maishima Connection Bridge" in Osaka which is the first-in-the-world revolvable floating bridge.
ball Three Gorges Dam : Shiplock of Three Gorges Dam in China's Chang Jiang River.

Floating Bridge
OILES 500SP-SL4 assures smooth revolving and the safety of a large floating bridge.

Floating revolvable bridge has a structure of revolving with one end as the fulcrum to open when large vessels pass.
OILES #500SP-SL4, an oil-free spherical bearing, is adopted for the revolving axis and the inverted pin in reactive force wall which moors the bridge as one of the largest bearing.

Name Dimensions Top: Inner Ring
Bottom: Outer Ring
Weight (kg/set)
Reactive Force Wall
inverted Pin A
fai 750×fai1500×L1200
fai1500×fai1680×L1150
15,683
Reactive Force Wall
inverted Pin B
fai 850×fai1570×L1200
fai1570×fai1750×L1150
16,241
Revolving Pin Bearing /
Upper; Middle
fai1650×fai1780×L320
fai1780×fai1950×L300
2,118
Bearing Saddle fai1750×fai2100×L700
fai2100×fai2400×L650
11,447
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Three Gorges Dam
Spherical support bearing for shiplock of Three Gorges Dam in China's Chang Jiang River.
#500SP-SL4



Spherical Seat Bearing:
(Shape is a combination of cylinder and cone mount.)
Three Gorges Dam is one of the largest dam in the world which is being constructed with a purpose of protection from flood, power generation, and improvement of water transportation.
This dam has two lanes for the vessels to pass the dam in upstream or downstream direction. 24 sets of large OILES #500SP-SL4 spherical seat bearing have been adopted in shiplock of these two lanes.

Name Dimension (mm)
Spherical Seat Bearing fai1000×fai1140×L585
Cylinder Bearing fai 480×fai 530×L500
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