BNT Nut

Pillow Block Type
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  • Interchangeable Available
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Since the mounting screw holes are machined on the square ball screw nut, this model can compactly be mounted on the machine without a housing.
View specifications and model number coding
Days to Ship
For Shaft O.D. (mm)
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Lead (mm)
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Attributes Part Number Unit Price Quantity Days to Ship Include Shaft Item Total
For Shaft O.D. (mm):14
Lead (mm):4
BNT1404-3.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):14
Lead (mm):5
BNT1405-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):16
Lead (mm):5
BNT1605-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):18
Lead (mm):8
BNT1808-3.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):20
Lead (mm):5
BNT2005-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):20
Lead (mm):10
BNT2010-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):25
Lead (mm):5
BNT2505-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):25
Lead (mm):10
BNT2510-5.3ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):28
Lead (mm):6
BNT2806-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):28
Lead (mm):6
BNT2806-5.3ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):32
Lead (mm):10
BNT3210-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):32
Lead (mm):10
BNT3210-5.3ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):36
Lead (mm):10
BNT3610-2.6ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):36
Lead (mm):10
BNT3610-5.3ZZ NUT Days to Ship:1 - 3 days
For Shaft O.D. (mm):45
Lead (mm):12
BNT4512-5.3ZZ NUT Days to Ship:1 - 3 days
Subtotal: $0.00
  • Screw shaft outer diameter
    d
    Lead
    Ph
    Model No. Ball center-to-center diameter
    dp
    Thread minor diameter
    dc
    No. of loaded circuits
    Rows × turns
    Basic load rating Rigidity
    K
    Nut dimensions Axial clearance Screw shaft inertial moment/mm Nut mass
    Dynamic
    C
    Static
    C0
    Width
    W
    Center Height
    F
    Overall length
    L1
    Mounting hole W1 T M N1 N2 A
    B C S × l
    mm mm mm mm kN kN N/µm mm mm mm mm mm mm mm mm mm mm mm mm kg•cm2/mm kg
    14 4 BNT1404‑3.6 14.4 11.5 1×3.65 5.5 11.5 150 34 13 35 26 22 M4×7 17 6 30 6 2 M6×1 0.1 2.96 × 10-4 0.15
    14 5 BNT1405‑2.6 14.5 11.2 1×2.65 5 11.4 110 34 13 35 26 22 M4×7 17 6 31 6 2 M6×1 0.1 2.96 × 10-4 0.15
    16 5 BNT1605‑2.6 16.75 13.5 1×2.65 5.4 13.3 130 42 16 36 32 22 M5×8 21 21.5 32.5 6 2 M6×1 0.1 5.05 × 10-4 0.3
    18 8 BNT1808‑3.6 19.3 14.4 1×3.65 13.1 31 210 48 17 56 35 35 M6×10 24 10 44 8 3 M6×1 0.1 8.09 × 10-4 0.47
    20 5 BNT2005‑2.6 20.5 17.2 1×2.65 6 16.5 150 48 17 35 35 22 M6×10 24 9 39 5 3 M6×1 0.1 1.23 × 10-3 0.28
    20 10 BNT2010‑2.6 21.25 16.4 1×2.65 10.6 25.1 160 48 18 58 35 35 M6×10 24 9 46 10 2 M6×1 0.1 1.23 × 10-3 0.5
    25 5 BNT2505‑2.6 25.5 22.2 1×2.65 6.7 20.8 180 60 20 35 40 22 M8×12 30 9.5 45 7 5 M6×1 0.1 3.01 × 10-3 0.41
    25 10 BNT2510‑5.3 26.8 20.2 2×2.65 31.2 83.7 400 60 23 94 40 60 M8×12 30 10 55 10 0 M6×1 0.1 3.01 × 10-3 1.18
    28 6 BNT2806‑2.6 28.5 25.2 1×2.65 7 23.4 200 60 22 42 40 18 M8×12 30 10 50 8 0 M6×1 0.1 4.74 × 10-3 0.81
    28 6 BNT2806‑5.3 28.5 25.2 2×2.65 12.8 46.8 390 60 22 67 40 40 M8×12 30 10 50 8 0 M6×1 0.1 4.74 × 10-3 0.78
    32 10 BNT3210‑2.6 33.75 27.2 1×2.65 19.8 53.8 250 70 26 64 50 45 M8×12 35 12 62 10 0 M6×1 0.14 8.08 × 10-3 1.3
    32 10 BNT3210‑5.3 33.75 27.2 2×2.65 36 107.5 490 70 26 94 50 60 M8×12 35 12 62 10 0 M6×1 0.14 8.08 × 10-3 2.0
    36 10 BNT3610‑2.6 37 30.5 1×2.65 20.8 59.3 270 86 29 64 60 45 M10×16 4 17 67 11 0 M6×1 0.17 1.29 × 10-2 1.8
    36 10 BNT3610‑5.3 37 30.5 2×2.65 37.8 118.7 530 86 29 96 60 60 M10×16 43 17 67 11 0 M6×1 0.17 1.29 × 10-2 2.4
    45 12 BNT4512‑5.3 46.5 39.2 2×2.65 49.5 169 650 100 36 115 75 75 M10×16 50 20.5 80 13 0 M6×1 0.2 3.16 × 10-2 4.1
    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 Circuits Seals
    BNT 14 04 - 3.6 ZZ NUT
    BNT 14~45 04~12 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 tossales@thk.com