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    LT-X Nut

    Cylindrical Nut
    main product photo
    Interchangeable cylindrial ball spline nut. LT-X nut is more compact than the conventional ball spline nut, Model LT. Outer diameter is up to 10% smaller. This product is compatible with LM bushings.

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    For Shaft O.D. (mm) Clear
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    *Please contact THK if you need more than available quantity or out of stock items
    Attributes Part Number Online Store
    Unit Price (USD)    		 Quantity Days to Ship Include Shaft Item Total
    For Shaft O.D. (mm): 10
    		LT10XUU NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 13
    		LT13XUU NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 16
    		LT16XUU NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 20
    		LT20XUU NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 25
    		LT25XUU NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 30
    		LT30XUU NUT –
    		Days to Ship: 1 - 3 days
    Model No. Spline nut dimensions Basic torque rating Basic load rating Static permissible moment Mass
    Outer diameter Length Keyway dimensions Greasing hole
    d0
    D Tolerance L
    (With seal)    		 L
    (Without seal)    		 L2 b
    H8    		 t ℓ0 CT C0T C C0 MA.1**
    		 MA.2**
    		 MA.2**
    		 Spline
    Nut
    g    		 Spline
    shaft
    mm mm mm mm mm mm mm mm mm N-m N-m kN kN N-m N-m N-m mm kg/m
    LT10X 19 0-0.013 33 30.8 23.9 3 1.5 13 1.5 9.41 17.3 2.94 5.40 21.5 114 104 30 0.59
    LT13X 23 36 32.4 24 3 1.5 15 1.5 17.1 28.7 4.16 6.96 28.9 164 149 40 1.01
    LT16X 28 50 46.4 35.4 3.5 2 17.5 2 42.9 68.6 8.40 13.4 77.4 419 381 81 1.52
    LT20X 32 0-0.016 63 59 47.4 4 2.5 29 2 66.4 117 10.5 18.6 144 735 669 130 2.41
    LT25X 40 71 67 52.6 4 2.5 36 3 125 207 15.9 26.2 230 1183 1077 235 3.71
    LT30X 45 80 75.6 59.6 4 2.5 42 3 196 319 20.8 34.0 335 1714 1560 295 5.37
    Note **: The mass of the spline nut does not include the seal. AFB-LF is the default grease. For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
    Model Size Seal Type Rail Length
    LT-X 25 UU + 750L
    LT-X 10 UU : end seal on both sides 500L
      13 1000L
      16 1500L
      20 2000L
      25 3000L
      30