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SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings

Categories Slewing Ring Bearing
Brand Name: SK
Model Number: 021.25.500
Sample: Available
MOQ: 1 Set
Packaging Details: Standard Export Packing
Delivery Time: 3-30 days
Payment Terms: L/C T/T Western Union
Supply Ability: 100000 Sets/Month
Port: Shanghai/Ningbo
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    SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings


    SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings

    SK 021.25.500 Double-row Ball Slewing Bearing -External Gear


    Features:

    Slewing Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction. They are not mounted in a housing or on a shaft, but directly to a seating surface. The inner and outer ring are supplied with mounting holes. Both rings may have integral gears. They are also referred to as slewing rings and tabletop bearings. Slewing ring bearing can perform oscillating (slewing) as well as rotating movements. They may be used without gears or with internal or external gears.


    Series:

    1) Single-Row Four Point Contact Slewing Bearings

    2) Single-row Crossed Roller Slewing Bearings

    3) Double-Row Ball Slewing Bearings

    4) Three-Row Roller Slewing Bearings

    5) Thin Section Slewing Bearings-Flange Type

    6) Thin Section Slewing Bearings-Light Type


    Applications:


    • Small Cranes• Cranes and Manipulators• Pitch Bearing for Windpower
    • Industrial Positioners• Aerial Lifts• Yaw Bearing for Windpower
    • Rotation Tables• High-capacity Lifting Equipment• Segement Erector for TBM
    • Rotating Displays• Truck Mounted Boom Cranes• Construction Machinery
    • Bottling Machines• Position/Index Tables• Material Handling Machine
    • Conveyors• Radar & Satellite Antennas• Wasterwater Treatment
    • Mobile Crane Truck• Robots• Grapples
    • Solar Trackers• Medical Equipments• Scrap Hanling Machines
    • Solar Power System• Excavators• Mining Machines
    • Combination Sewer Cleaners• Digger Derricks• Bucket Trucks
    • Forestry Equipment• Log Loaders & Fellers• Man Lifts
    • Crawer Crane• Knuckleboom Loaders• Railroad Machines

    Details:


    Double-row Ball Slewing Bearing - External Gear



    NO.External Gear
    DL
    mm
    DimensionsMounting dimensionsStructural dimensionsGear dataGear circumferential forceweight
    kg
    D
    mm
    d
    mm
    H
    mm
    D1
    mm
    D2 mmnmmn1
    mm
    H1
    mm
    h
    mm
    b
    mm
    xm
    mm
    De
    mm
    zNormalizing
    Z 104N
    Quenching
    T 104N
    1021.25.500616384106580420201849626600.556441263.75.2100
    022.25.5006646.81054.56.2
    2021.25.560676444106640480201849626600.557041383.75.2115
    022.25.5606706.81154.56.2
    3021.25.630746514106710550241849626600.56790.81294.56.2130
    022.25.6308790.49668.3
    4021.25.710826594106790630241849626600.56862.81414.56.2140
    022.25.7108862.410568.3
    5021.30.8009426581248987023022611429800.58982.4120811.1200
    022.30.80010988961014
    6021.30.90010427581249988023022611429800.581086133811.1250
    022.30.9001010881061014
    7021.30.1000114285812410989023622611429800.51011981171014300
    022.30.1000121198971216.7
    8021.30.11201262978124121810223622611429800.51013181291014340
    022.30.11201213181071216.7
    9021.40.125014261074160137411264026515039900.512149812213.518.8580
    022.40.125014149510415.821.9
    10021.40.140015761224160152412724026515039900.512164213413.518.8650
    022.40.140014164911515.821.9
    11021.40.160017761424160172414764526515039900.514184512915.821.9750
    022.40.160016185311318.125
    12021.40.180019761624160192416764526515039900.514205514415.821.9820
    022.40.180016206112618.125
    13021.50.2000221517851902149185148338178471200.516230114124.133.31150
    022.50.200018230012527.137.5
    14021.50.2240245520251902389209148338178471200.516254115624.133.31500
    022.50.224018
    Quality SK 021.25.500 Slewing Ring Bearing , Double - row Ball Slewing Bearings for sale
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