2797/955G Cross Roller Ring
The 2797/955G bearing is a cross roller slewing bearing with an inner diameter of 955 mm , an outer diameter of 1200 mm, a width of 90 mm. It typically uses P0,P2,P5,P4 grade precision tolerances and rubber type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
2797/955G2 slewing ring/slewing bearing
Inner diameter: 955 mm
Outer diameter: 1200 mm
Width:90 mm
Tooth processing module:M7-M25
Max. Tapping diameter:M60
Gear optition: extenal gears,internal gears,no gears
Rolling element: ball or rollers
Rolling element material: Chrome steel GCr15 or GCr15SiMn
Ring Material: 42CrMo, 50Mn, steel 45#
Seal: NBR
Normalizing hardness: 187HB-241HB
Quench & temper hardness: 229HB-269HB
Raceway hardness after quenching: 55HRC-62HRC
Sevice:OEM Service Offered/Design Service Offered/Buyer Label Offered
2797/955G2 slewing bearing is mainly made up of in-up ring, in-down ring and outside ring. Three rings are separated so each row roller loads can be confirmed exactly and they can bear axial force, resultant torque and considerable radial force at the same time. This series has the maximum load capacity of these four series. It features compact in design.
This triple row roller slewing bearings are widely application in heavy machinery, such as bucket wheel excavator, wheeled crane, marine crane, ladle slewing mechanism and large-tonnage mobile crane.
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