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Outer External Gear and Teeth Turntable Bearing Slewing Bearing Ring for Excavator1
Slewing Bearing, Slewing Bearing, Turntable Slewing Bearing
NINGBO CIE INDUSTRY AND TRADE CO., LTD.
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Product Description Outer external Gear and Teeth Turntable Bearing Slewing bearing Ring For Excavator Single row four-point contact ball rotary support structure characteristics, performance, applicable scope. Single row four-point contact ball rotary support consists of two sets of rings, compact structure, light weight, steel ball contact with the arc raceway at four points, can withstand axial force, radial force and heeling moment at the same time. Rotary conveyer, welding operator, medium and small crane, excavator and other engineering machinery can be selected.Note:1. N1 is the number of lubricating oil holes. Oil cup M10 * 1 JB/T7940.1~JB/T7940.2. The user can specify the location of the oil hole according to the application situation2. N-powder can be changed to threaded hole, with diameter M and depth 2M3. The circular force of gear is the maximum circular force, and the rated circular force is 1/2.4. "k" is the cutting coefficient.Product series1. Single Row Four Point Contact Ball Slewing Bearings.2. Single Row Crossed Roller Slewing Bearings3. Double Row Ball Slewing Bearings4. Three Row Roller Slewing Bearings5. Thin Section Slewing bearings (Light type).6. Thin Section Slewing Bearings (Flange type)Gear OptionsExternal gear,Internal gear,Without gearRaw material50Mn, 42CrMoHardness55HRC-62HRCRolling elementBall or rollerWarranty2 yearDelivery Time15-45DAYSOEM/ODM AvailablePackaging Details1:Filling with rust-proof oil2:Packing with protective layers3:Fixed in wooden boxProduction workroom at a glance:
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