Slewing Ring Bearing Service Gmbh
  • AddressJALAN ARFAH 1, MEDAN NIAGA SERI KUCHING, KUALA LUMPUR 51200
  • Factory AddressJALAN ARFAH 1, MEDAN NIAGA SERI KUCHING, KUALA LUMPUR 51200
  • Phone(Working Time)03-625085589
  • Phone(Nonworking Time)03-625085589

Double-Row Ball Slewing Bearings

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The Double-Row Ball Slewing Bearing has two row steel balls for structure, it has bigger load capacity comparing to single row type slewing bearing and better safety factor, and it could bear axial load, radial load and tilting moment at the same time. Double row ball slewing ring has three seat rings, the steel ball and the spacing block can be directly arranged into the upper and lower races, two rows of upper and lower steel balls with differently diameter are fitted according to the stress condition. Double row different ball slewing bearing ring’s axial and radial size are relatively large and solid in structure, so it is usually used in diameter tower cranes, truck mounted cranes etc.
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.

Bearing Number Bore Dia Outer DIa Width Size
Kubota kx121 Kato Hitachi Excavator parts Slewing Ring Swing Gear INA Bearings N/A SCHAEFFLER GROUP
CAT mini Excavator Swing Bearing Turning Bearing 0.15 28 mm 183 kN Brass
Double Row Ball Slewing Bearing Manufacturer for Forest Industry KM36 Steel Spherical Roller Bea Spherical Roller Bea
ex200 hd220-5 Swing Bearing JCB js200 Swing Bearing 4 Bolt Square Flange Double Row 23 Cast Steel
Volvo Takeuchi Excavator Slewing Bearing 9146953 Swing Bearing Slewing Ring Gear Pillow Block 0662461015780 Cast Iron M06110
Germany Quality Liebherr Crane Swing Ring Gear Bearing 3.313 Inch | 84.14 M Pillow Block RCIA-207-C 2 Piece Split
Kobelco Swing Circle Large Size Excavator Slewing Bearing 0097741035941 Bronze 40MM Bore; 80MM Outs 7208PJDE-BRZ
Double Row Ball Slew Bearing Manufacture for Logging Machinery 0.033 KOYO N/A B04334
Rotary Table Bearing/Swing Bearing for Crawler Walking Excavator N/A SKF 33.0 B04144
Slewing Bearing for Material Handler Bearings M06110 NTN 0.0
double row ball external gear slewing bearing for CAT excavator -40 to 200 ºC 46 mm Open Steel
NTN Crane Turntable Bearing Forest for Hitachi ex120 0.0 TIMKEN 15152 lbf TIMKEN
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