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    ER Coolant Round Locknuts
    ER Coolant Round Locknuts
    ER Coolant Round Locknuts
    ER Coolant Round Locknuts

    ER Locknuts Round Coolant

    ER Coolant Round Locknuts

    Metric
    Inch
    SAP Material Number 1125692
    ISO Catalog Number LNABER40M
    ANSI Catalog Number LNABER40M
    Collet Series ER40
    Lock Nut Diameter [D11] 63.0000
    Lock Nut Diameter [D11] 2.480
    [L] Overall Length 30.5000
    [L] Overall Length 1.200
    Len-Nut Face to Collet [LNC] 5.0000
    Len-Nut Face to Collet [LNC] .1969
    [LF] Functional Length 20.0000
    [LF] Functional Length .7874
    [G3] Connection Thread Size Internal M50 X 1.5
    Wrench ER40WM
    Counter Bore Collet Torque Nm 176.000
    Counter Bore Collet Torque FtLb 130.0000
    See all Product Variants

    Features and benefits

    • Interchangeable with standard locknuts; must be ordered separately.

    • Used in conjunction with ER coolant-sealing disks for high-pressure coolant applications up to 150 bar (2,000 psi). Must be ordered separately; see page [REFERENCE].
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