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  • Stock
  • Allowable Torque Range(N•m)
  • Outer Diameter(mm)
  • Overall Length(mm)
  • Maximum Range of Rotation Number(r/min)
  • Normal Torque(Nm)

    Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.

  • Max. Rotational Speed(r/min)
  • Allowable Lateral Misalignment Range(mm)
  • Allowable Lateral Misalignment(mm)
  • Type
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    • Same-day shipping possible
    • Within 8 working days
    • Within 9 working days
    • NABEYA BI-TECH

    SURE-FLEX® couplings / NBK

    SURE-FLEX® couplings / NBK

    Part number:

    Still undefined. 7 possible part numbers found.
    Quantity:

    Part number list

    Number of items
  • 1
    • Part number
    3S
    4S
    5S
    6S
    7S
    8S
    9S

    Allowable Torque Range

    (N•m)

    Outer Diameter

    (mm)

    Overall Length

    (mm)

    Maximum Range of Rotation Number

    (r/min)

    Normal Torque

    (Nm)

    Max. Rotational Speed

    (r/min)

    Allowable Lateral Misalignment Range

    (mm)

    Allowable Lateral Misalignment

    (mm)

    Moment of Inertia

    (kg･m2)

    		RoHS?Minimum order quantity
    5.01 to 10.00
    53
    52
    4,001 to 10,000
    6.9
    9200
    0.21 to 0.40
    0.25
    0.9×10-4
    10
    1 pieces
    10.01 to 20.00
    63
    61
    4,001 to 10,000
    14
    7600
    0.21 to 0.40
    0.25
    0.2×10-3
    10
    1 pieces
    20.01 to 50.00
    83
    71
    4,001 to 10,000
    28
    7600
    0.21 to 0.40
    0.38
    0.8×10-3
    10
    1 pieces
    50.01 to 100.00
    102
    90
    4,001 to 10,000
    52
    6000
    0.21 to 0.40
    0.38
    2.6×10-3
    10
    1 pieces
    50.01 to 100.00
    117
    102
    4,001 to 10,000
    84
    5250
    0.41 to 1.0
    0.51
    4.3×10-3
    10
    1 pieces
    -
    138
    113
    4,001 to 10,000
    130
    4500
    0.41 to 1.0
    0.51
    9.3×10-3
    10
    1 pieces
    -
    161
    129
    2001 to 4,000
    210
    3750
    0.41 to 1.0
    0.64
    1.9×10-2
    10
    1 pieces
    Unit price (excluding VAT)(Unit price including VAT)
    Standard shipping days
    40.21 €
    ( 47.85 € )
    9 working days
    41.18 €20.18 €
    ( 24.01 € )
    Stock item: 1 working dayAvailable for same-day shipping
    91.29 €
    ( 108.64 € )
    8 working days
    140.97 €
    ( 167.75 € )
    8 working days
    124.87 €
    ( 148.60 € )
    9 working days
    185.65 €
    ( 220.92 € )
    9 working days
    264.38 €
    ( 314.61 € )
    9 working days
  • 1

    • More Information

    Basic information

    Flexible shaft coupling that absorbs shock, vibration, and misalignment in four directions: circumferential direction, eccentricity, deflection angle, and end play. Can be used as is, instead of the conventional shaft fitting, without complete design change of equipment. No need for lubrication, sleeve has a long life. Maintenance-free.