CF-AB

Hexagon Socket on Both Ends
Grease Nipple Built-In Type
(Stud Dia. 12 - 30 mm)
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A hexagonal socket is provided on both stud ends, and a grease nipple for greasing is fitted to the inside. Therefore, lubrication and mounting from both directions is possible.
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Stud Diameter (mm)
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Outer Diameter (mm)
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Dust Protection Seal
Outer Ring Shape
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  • Stud diameter
    d
    Model No. Main dimensions Basic load rating Maximum
    permissible
    load
    F0
    Track load capacity Rotational speed1 Mass
    Outer diameter
    D
    Outer ring width
    C
    Threaded
    G
    G1 B Overall length
    B1
    B2 B3 C1 d2 H rsmin Shoulder height
    f
    (Min.)
    With cage Full rollers Cylindrical outer ring Spherical outer ring
    Dynamic
    C
    Static
    C0
    Dynamic
    C
    Static
    C0
    With cage Full rollers With cage Full rollers
    mm mm mm mm mm mm mm mm mm mm mm mm mm mm kN kN kN kN kN kN kN min-1 min-1 g g
    12CF12‑AB3014M12×1.51315402560.6360.6207.879.7913.419.89.377.062.45140005800105107
    12CF12‑1‑AB3214M12×1.51315402560.6360.6207.879.7913.419.89.377.452.74140005800115117
    16CF16‑AB3518M16×1.51719.55232.580.8360.6241218.320.637.617.311.23.14100004500205207
    18CF18‑AB4020M18×1.51921.55836.580.83612614.725.225.251.326.114.43.7285003800295300
    20CF20‑AB5224M20×1.52125.56640.590.84813620.734.833.264.832.123.28.2370003400525530
    20CF20‑1‑AB4724M20×1.52125.56640.590.84813620.734.833.264.832.1217.1570003400450455
    24CF24‑AB6229M24×1.52530.58049.5110.84814030.653.246.792.949.534.210.565002900915925
    24CF24‑1‑AB7229M24×1.52530.58049.5110.84814030.653.246.792.949.539.812.96500290011501160
    30CF30‑AB8035M30×1.53237100631514814645.487.667.614573.752.614.95000230018801890
    30CF30‑1‑AB8535M30×1.53237100631514814645.487.667.614573.75616.15000230019501960
    30CF30‑2‑AB9035M30×1.53237100631514814645.487.667.614573.759.317.35000230020002010
    Note 1: The rotational speed limit value in the table applies to models that have no seal. With those attached with seals, up to 70% of this value is permitted.
    For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
  • Model Size1 Roller guide2 Material Seals Outer ring shape Type
    CF 12     UU   - AB
    CF 3~30‑2 No symbol : With cage No symbol : Carbon steel No symbol : Without seals No symbol : Cylindrical No symbol : Driver groove on head of stud
      V : Fuller roller M : Stainless steel UU : With seals R : Spherical A : Hexagonal socket on head of stud
    AB : Hexagonal socket on both ends
    Note 1: Available sizes 12~30 for model CF-AB,12~20 for model CF-M-AB, 3~10 for model CF-A and CF-M-A, and 5~10 for model CF and CF-M.
    Note 2: The full roller option is not a THK online store standard stock option. Contact us using the custom parts request link to order this item.