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    BTK-V Nut

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    This Rolled Ball Screw feed achieves a DN value of 100,000 by using a new circulation structure. Since the nut outer diameter and the mounting holes of this model are dimensionally interchangeable with the previous model BTK, model BTK can be replaced with this model.

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    For Shaft O.D. (mm) Clear
    12. show 6 more show less
    Lead (mm) Clear
    8. show 2 more show less
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    In stock
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    *Please contact THK if you need more than available quantity or out of stock items
    Attributes Part Number CAD Online Store
    Unit Price (USD)    		 Quantity Days to Ship Include Shaft Item Total
    For Shaft O.D. (mm): 14
    Lead (mm): 4
    		BTK1404V-3.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 14
    Lead (mm): 5
    		BTK1405V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 16
    Lead (mm): 5
    		BTK1605V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 18
    Lead (mm): 8
    		BTK1808V-3.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 20
    Lead (mm): 5
    		BTK2005V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 20
    Lead (mm): 10
    		BTK2010V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 25
    Lead (mm): 5
    		BTK2505V-2.6ZZ NUT –
    		Back Order ?
    Contact us to get an ETA on shipping
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    For Shaft O.D. (mm): 25
    Lead (mm): 10
    		BTK2510V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 28
    Lead (mm): 6
    		BTK2806V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 28
    Lead (mm): 6
    		BTK2806V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 32
    Lead (mm): 10
    		BTK3210V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 32
    Lead (mm): 10
    		BTK3210V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 36
    Lead (mm): 10
    		BTK3610V-2.6ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 36
    Lead (mm): 10
    		BTK3610V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 40
    Lead (mm): 10
    		BTK4010V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 45
    Lead (mm): 12
    		BTK4512V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 50
    Lead (mm): 16
    		BTK5016V-5.3ZZ NUT –
    		Days to Ship: 1 - 3 days
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    Screw shaft outer diameterd LeadPh Model No. Ball center-to-center diameterdp Thread minor diameterdc No. of loaded circuitsRows × turns Basic load rating RigidityK Nut dimensions Axial clearance Screw shaft inertial moment/mm Nut mass
    DynamicCa StaticC0a Outer diameterD Flange diameterD1 Overall lengthL1 H B1 PCD d1 Tw Greasing hole
    N1 A
    mm mm mm mm kN kN N/µm mm mm mm mm mm mm mm mm mm mm kg•cm2/mm kg
    14 4 BTK1404V-3.6 14.4 11.5 1×3.65 5.5 11.5 150 31 50 40 10 30 40 4.5 37 5 M6×1 0.1 2.96 × 10-4 0.23
    14 5 BTK1405V-2.6 14.5 11.2 1×2.65 5 11.4 116 32 50 40 10 30 40 4.5 38 5 M6×1 0.1 2.96 × 10-4 0.22
    16 5 BTK1605V-2.6 16.75 13.5 1×2.65 5.4 13.3 130 34 54 40 10 30 44 4.5 40 5 M6×1 0.1 5.05 × 10-4 0.24
    18 8 BTK1808V-3.6 19.3 14.4 1×3.65 13.1 31 210 50 80 61 12 49 65 6.6 60 5 M6×1 0.1 8.09 × 10-4 0.84
    20 5 BTK2005V-2.6 20.5 17.2 1×2.65 6 16.5 150 40 60 40 10 30 50 4.5 46 5 M6×1 0.1 1.23 × 10-3 0.32
    20 10 BTK2010V-2.6 21.25 16.4 1×2.65 10.6 25.1 160 52 82 61 12 49 67 6.6 64 5 M6×1 0.1 1.23 × 10-3 0.93
    25 5 BTK2505V-2.6 25.5 22.2 1×2.65 6.7 20.8 180 43 67 40 10 30 55 5.5 50 5 M6×1 0.1 3.01 × 10-3 0.34
    25 10 BTK2510V-5.3 26.8 20.2 2×2.65 31.2 83.7 400 60 96 98 15 83 78 9 72 6 M6×1 0.1 3.01 × 10-3 1.83
    28 6 BTK2806V-2.6 28.5 25.2 1×2.65 7 23.4 200 50 80 47 12 35 65 6.6 60 6 M6×1 0.1 4.74 × 10-3 0.59
    28 6 BTK2806V-5.3 28.5 25.2 2×2.65 12.8 46.8 390 50 80 65 12 53 65 6.6 60 6 M6×1 0.1 4.74 × 10-3 0.75
    32 10 BTK3210V-2.6 33.75 27.2 1×2.65 19.8 53.8 250 67 103 68 15 53 85 9 78 5 M6×1 0.14 8.08 × 10-3 1.56
    32 10 BTK3210V-5.3 33.75 27.2 2×2.65 36 107.5 490 67 103 98 15 83 85 9 78 5 M6×1 0.14 8.08 × 10-3 2.10
    36 10 BTK3610V-2.6 37 30.5 1×2.65 20.8 59.8 270 70 110 70 17 53 90 11 82 7 M6×1 0.17 1.29 × 10-2 1.78
    36 10 BTK3610V-5.3 37 30.5 2×2.65 37.8 118.7 530 70 110 100 17 83 90 11 82 7 M6×1 0.17 1.29 × 10-2 2.35
    40 10 BTK4010V-5.3 41.75 35.2 2×2.65 40.3 134.9 590 76 116 100 17 83 96 11 88 7 M6×1 0.17 1.97 × 10-2 2.60
    45 12 BTK4512V-5.3 46.5 39.2 2×2.65 49.5 169 650 82 128 118 20 98 104 14 94 8 M6×1 0.17 3.16 × 10-2 3.48
    50 16 BTK5016V-5.3 52.7 42.9 2×2.65 93.8 315.2 930 102 162 145 25 120 132 18 104 12.5 PT1/8 0.2 4.82 × 10-2 6.52
    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 Screw shaft outer diameter*1 Lead*1 Model Circuits Seals
    BTK 14 04 V - 3.6 ZZ NUT
    BTK 14~50 04~16 V Various ZZ : Brush seals
    Note 1: See the Specifications tab to see standard sizes available.The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]