MBF Set

Unfinished Shaft Ends
Flange with Counterbore Holes
Product Preview

A miniature type with a screw shaft diameter of 4 to 14 mm and a lead of 1 to 5mm.
View specifications and model number coding
Days to Ship
Shaft O.D. (mm)
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Lead (mm)
Shaft Length Range (mm)
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Shaft Length (mm)
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Axial Clearance
Accuracy
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  • 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 Nut dimensions Nut mass Shaft mass
    Dynamic
    C
    Static
    C0
    Outer diameter
    D
    Flange diameter
    D1
    Overall length
    L1
    H B1 PCD d1 × d2 × h Tw
    mm mm mm mm kN kN mm mm mm mm mm mm mm mm kg kg/m
    4 1 MBF0401‑3.7 4.15 3.2 1×3.7 0.59 0.93 11 24 18 4 14 17 3.4×6.5×2.5 13 0.02 0.07
    6 1 MBF0601‑3.7 6.15 5.2 1×3.7 0.74 1.5 13 30 21 5 16 21.5 3.4×6.5×3 17 0.04 0.14
    8 2 MBF0802‑3.7 8.3 6.4 1×3.7 2.5 4.2 20 40 28 6 22 30 4.5×8×4 24 0.1 0.19
    10 2 MBF1002‑3.7 10.3 8.6 1×3.7 2.8 5.3 23 43 28 6 22 33 4.5×8×4 27 0.11 0.36
    12 2 MBF1202‑3.7 12.3 10.6 1×3.7 3 6.5 25 47 30 8 22 36 5.5×9.5×5.5 29 0.15 0.58
    14 2 MBF1402‑3.7 14.3 12.5 1×3.7 3.3 7.5 26 48 30 8 22 37 5.5×9.5×5.5 32 0.16 0.85
    14 4 MBF1404‑3.7 14.3 11.8 1×3.7 5.7 11.1 30 54 38 8 30 42 5.5×9.5×5.5 34 0.25 1.2
    Model No. Standard
    stock
    symbol
    Screw shaft dimensions
    Overall length
    L
    l0 l1 l2 l3 d3 d4 K
    mm mm mm mm mm mm mm mm
    MBF0401‑3.7 A 90481030504.33.22
    110681030704.33.22
    130881030904.33.22
    MBF0601‑3.7 A 131582050616.35.23
    161882050916.35.23
    20112820501316.35.23
    MBF0802‑3.7 A 168852555888.36.23
    19311025551138.36.23
    21813525551388.36.23
    MBF1002‑3.7 A 1839525609810.38.23
    223135256013810.38.23
    273185256018810.38.23
    MBF1202‑3.7 A 210117306012012.310.23
    235142306014512.310.23
    285192306019512.310.23
    MBF1402‑3.7 A 205102406010514.312.23
    245142406014514.312.23
    295192406019514.312.23
    345242406024514.312.23
    MBF1404‑3.7 A 233129406013314.311.24
    293189406019314.311.24
    353249406025314.311.24
    413309406031314.311.24
    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 Lead
    (in mm)
    No. of circuits Seals*1 Clearance Shaft length
    (in mm)*2
    Accuracy Standard stock symbol
    MBF 04 01 - 3.7   GT + 90L C7 A
    MBF 04~14 01~04 3 No symbol : No seal GT : 0 to 0.005 mm Length in millimeters then "L" C3 A
      RR : Labyrinth seal G2 : 0 to 0.02 mm   C5
      C7

    Note 1: Seals not available for sizes 0401 and 0601
    Note 2: See the Specifications tab to see standard sizes available.