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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 | ||||||||||||
DynamicC | StaticC0 | WidthW | Center HeightF | Overall lengthL1 | 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 |
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 |