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NSK 6203ddu Bearing

 

Triple-Row Slewing

The triple row roller  slewing bearing has three row raceway, the rolling element is steel roller. This structure could bear the heaviest load comparing to other structure bearing type. Usually the triple row roller slew bearing is used for some heavy duty machinery. Three-Row Roller Slewing Ring is equipped with seat-rings, upper orbit. Neither orbit and radial orbit is separated individually, it makes the load of each row of the rollers can be confirmed, making it can undertake all kinds of different load simultaneously. Three row roller slewing bearing's carrying capacity is the biggest among four models and the axial and radial size are rather large to some extent, the structure of the three row roller slewing bearing ring is very firm.

Triple  row roller slewing bearing is mainly made of 50Mn, 42CrMo, C45. The triple row roller slew bearing has been widely used in many applications:

9 inch precision slewing drive PE9 for solar tracker
9 inch precision slewing drive PE9 for solar tracker
330
120 mm
SWING CIRCLE Of Excavator SH500LHD-5
SWING CIRCLE Of Excavator SH500LHD-5
160.0000 mm
193000 N
Excavator CX460 SLEWING RING,SWING CIRCLE P/N:KTB10010 -WWW.LDB-BEARING.COM
Excavator CX460 SLEWING RING,SWING CIRCLE P/N:KTB10010 -WWW.LDB-BEARING.COM
100 N/mm²
330
9 inch SE9 solar tracker slewing drive with motor, slew drive
9 inch SE9 solar tracker slewing drive with motor, slew drive
14 mm
0.5 in
CRBF2512 AT UU Crossed Roller Bearing (25*80*12) used for Robot Machinery
CRBF2512 AT UU Crossed Roller Bearing (25*80*12) used for Robot Machinery
22500 N
8500 rpm
ZX210LCK slewing ring slewing circle slewing ring for excavator parts with P/N:9169646
ZX210LCK slewing ring slewing circle slewing ring for excavator parts with P/N:9169646
LOR 170
211.137 mm
R140CL swing circle hot-selling models excavator slewing bearing with P/N:VOE14520561
R140CL swing circle hot-selling models excavator slewing bearing with P/N:VOE14520561
5000 rpm
6700 rpm
slewing ring bearing 161.45.2240.891.41.1503
slewing ring bearing 161.45.2240.891.41.1503
3200 rpm
153000 N
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Triple-Row Slewing
Silverthin Slewing Rings
Skf Slewing Bearing
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Imo Slewing Ring
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Double Row Different Ball Slewing Bearing
Cheap Slewing Bearing
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Slewing Ring Drive
Daewoo Slewing Bearing
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Crane Slew Ring
Swing Ring For Komatsu Excavator
Slewing Bearing For Sale
Spherical Roller Bearing
Swing Ring For Caterpiller Excavator
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