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    LF-X Set

    Flanged Nut
    main product photo
    Miniature series of LT-X ball spline. LF-X is more compact than the conventional ball spline, Model LT. Miniature series is only available for nut & shaft set.

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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 Item Total
    Shaft O.D. (mm): 4
    Shaft Length (mm): 200
    Nut Qty: 1
    		LF4XUU+200L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 5
    Shaft Length (mm): 250
    Nut Qty: 1
    		LF5XUU+250L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 6
    Shaft Length (mm): 315
    Nut Qty: 1
    		LF6XUU+315L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 8
    Shaft Length (mm): 500
    Nut Qty: 1
    		LF8XUU+500L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 4
    Shaft Length (mm): 200
    Nut Qty: 2
    		2LF4XUU+200L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 5
    Shaft Length (mm): 250
    Nut Qty: 2
    		2LF5XUU+250L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 6
    Shaft Length (mm): 315
    Nut Qty: 2
    		2LF6XUU+315L –
    		Days to Ship: 1 - 3 days
    Shaft O.D. (mm): 8
    Shaft Length (mm): 500
    Nut Qty: 2
    		2LF8XUU+500L –
    		Days to Ship: 1 - 3 days
    Model No. Spline nut dimensions Basic torque rating Basic load rating Static permissible moment Mass
    Outer diameter Length Flange Outer Diameter H F E E Greasing hole
    d0    		 PCD Mounting Hole
    D Tolerance L
    (With seal)    		 L
    (Without seal)    		 L2 D1 CT C0T C C0 MA.1** MA.2** MA.2** Spline
    Nut
    g    		 Spline
    shaft
    mm mm mm mm mm mm mm mm mm mm mm mm mm N-m N-m kN kN N-m N-m N-m mm kg/m
    LF4X 8 0-0.009 14.4 12 7.5 20 2.5 - 5.95 4.75 - 15 3.4 through 0.49 0.82 0.42 0.7 0.84 6.2 4.9 4.7 0.1
    LF5X 10 15 13.6 7.3 23 2.7 - 5.95 4.75 - 15 3.4 through 0.82 1.25 0.56 0.85 1.04 8.2 6.5 9.9 0.15
    LF6X 12 0-0.011 19 17.6 10.2 25 2.7 2.4 7.1 5.9 1 19 3.4 through 1.73 2.77 0.98 1.58 2.85 19 15.2 13.8 0.21
    LF8X 15 25 23.8 14.6 28 3.8 3.5 9 7.5 1.5 22 3.4 through 6.00 9.23 1.39 2.15 5.13 34.3 27.4 26.5 0.38
    Note **: The mass of the spline nut is that without 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.
    Number of nutson one shaft Model Size Seal Type Rail Length
    2 LF-X 25 UU + 750L
    No symbol : 1 nut LF-X 4 UU : end seal on both sides 200L
    2   5 250L
      6 315L
      8 500L