68310B Franke Slewing Ring Bearings - China Caterpillar Hydraulic Final Drive Motor Supplier

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68310B Franke Slewing Ring Bearings Specifications

Min operating temperature, Tmin:-20 °C
Bearing ring (outer ring) GS:GS81211
Characteristic cage frequency, FTF:0.5 Hz
Dc1:55 mm
Bore Diameter (mm):55,000
Nlim (oil):3,300 rpm
Ca:121 kN
Eb:60.1 mm
Bearing ring (inner ring) WS:WS81211
D:90,000 mm
Lw:11 mm
Dw:11,000 mm
Cage assembly mass:0.19 kg
Outer Diameter (mm):90,000
Bearing number:K81211
Characteristic rolling element frequency, BSF:6.52 Hz
C0a:340 kN
d:55,000 mm
Characteristic inner ring frequency, BPFI:7 Hz
Max operating temperature, Tmax:120 °C

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China Caterpillar Hydraulic Final Drive Motor Supplier: Address9582 Nevy Street, St-Aurent, Gebec, D2R 4F2, Canada; Phone(Working Time)+1-288-251-6381; Fax

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Bobcat Final Drive And Travel Motor

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