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Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant

Chongqing Hengtairail Equipment Co.,Ltd.
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    Buy cheap Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant from wholesalers
     
    Buy cheap Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant from wholesalers
    • Buy cheap Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant from wholesalers
    • Buy cheap Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant from wholesalers

    Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant

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    Brand Name : HT
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 200,000pcs/month
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    Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant

    Railway Casting Parts Truck Fastener SFT locknut

    Product overview

    The working principle of the nut is to use the friction between the nut and the bolt for self-locking. Railway SFT lock nut is used for ZT type bolt, which is applied to the mounting of column wear plate on side frame for railway freight wagon bogie.


    Product specification

    S.No.ItemValue
    1TypeSFT locknut
    2Technical standardQ/ZC35-062-2004, TJ/CL412-2014
    3Production ability200,000pcs/month
    4Materialcarbon steel, alloy steel
    5ProcessQuenching and tempering heat treatment
    6Hardness28-37HRC
    7Mechanical property classclass 10
    8Surface treatmentOxidation treatment
    9Work temperature-50 ℃ to 100 ℃(-58℉ to 212 ℉)

    Product advantages

    · Superior of anti-vibration performance

    · High abrasion and shear resistance

    · Good of reuse performance


    Below is the type of locknut


    Nominal diameterhD1 minSe (max)
    M108.94-9.314.3615.73-1615.73
    M2011.57-1216.6317.73-1817.73
    M1413.4-14.119.6420.67-2120.7
    M1615.7-16.422.4923.67-2423.7
    M1816.9-17.624.926.16-2726.67
    M2019-20.327.729.16-3029.5
    M2220.5-21.831.433-3433.5
    M2422.6-23.933.2535-3635.5
    M2725.4-26.73840-4140.5
    M3027.3-28.642.845-46

    45.5


    Nominal diameterhD1(max)Sea(after close)bc
    M109.1-9.315.515.73-1615.50.3-0.81.5-2152±3°
    M1211.7-1217.517.73-1717.50.3-0.81.7-2.2152±3°
    M1413.9-14.220.520.7-2120.50.4-1.01.9-2.4152±3°
    M1616.1-16.423.523.7-2423.50.4-1.02.1-2.6152±3°
    M1817.3-17.626.526.67-2726.50.6-1.22.3-2.8152±3°
    M2020-20.329.529.5-3029.50.6-1.22.9-3.4152±3°
    M2221.5-21.833.533.5-3433.50.9-1.53.1-3.6152±3°
    M2423.6-23.935.535.5-3635.50.9-1.53.3-3.8152±3°
    M2726.4-26.740.540.5-4140.51.2-2.03.3-3.8152±3°
    M3028.3-28.645.245.5-4645.21.2-2.03.3-3.8152±3°

    Quality Railroad Truck SFT Steel Lock Nut Anti Vibration High Abrasion Shear Resistant for sale
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