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    28 Products

    Thread-Mount Idler Rotary Shafts

    Image of Product. Front orientation. Idler Shafts. Thread-Mount Idler Rotary Shafts, Retaining-Ring-Grooves End.
    Image of Attribute. Side1 orientation. Contains Annotated. Thread-Mount Idler Rotary Shafts, Retaining-Ring-Grooves End.

    Retaining-Ring-Grooves

    End

    Retaining-Ring-Grooves End

    Thread these shafts into a tapped hole to support idler sprockets and pulleys in tensioning applications.
    Retaining-Ring-Grooves End—Shafts with retaining ring grooves come with a retaining ring and spacers to position your component and hold it in place.
    Overall
    Thread
    Groove
    Dia.
    Lg.
    Lg.
    Dia.
    Size
    Lg.
    Wd.
    Dia.
    End-to-Groove
    Lg.
    Edge
    Type
    Hardness
    Rating
    Hardness
    Each
    Retaining-Ring-Grooves End—Zinc-Plated 1215 Carbon Steel
    1/4"3/8"1 1/16"1/2"1/4"-20
    21/64"0.029"0.21"0.063"ChamferedNot RatedNot Rated2435K100000
    3/8"7/16"1 7/32"3/4"1/4"-20
    11/32"0.039"0.303"0.125"ChamferedNot RatedNot Rated2435K200000
    1/2"5/8"1 9/16"1"5/16"-18
    1/2"0.046"0.396"0.125"ChamferedNot RatedNot Rated2435K300000
    5/8"5/8"1 19/32"1 1/8"5/16"-18
    17/32"0.046"0.485"0.125"ChamferedNot RatedNot Rated2435K400000
    3/4"5/8"1 25/32"1 1/4"3/8"-16
    45/64"0.056"0.58"0.125"ChamferedNot RatedNot Rated2435K500000
    1"5/8"2"1 1/2"1/2"-13
    15/16"0.056"0.835"0.125"ChamferedNot RatedNot Rated2435K600000
    8 mm9 mm28 mm15 mmM6 × 1 mm8 mm0.733 mm6.35 mm2.56 mmChamferedMediumRockwell B842435K350000
    10 mm11 mm34 mm19 mmM8 × 1.25 mm10.66 mm0.99 mm7.69 mm3.12 mmChamferedMediumRockwell B842435K3600000
    12 mm12 mm35 mm22 mmM8 × 1.25 mm10.66 mm0.99 mm8.71 mm3.12 mmChamferedMediumRockwell B842435K3700000
    20 mm15 mm45 mm31 mmM12 × 1.75 mm16 mm1.422 mm14.73 mm4.06 mmChamferedMediumRockwell B842435K3800000
     

    Retaining-Ring-Grooved Rotary Shafts

    Image of Product. Front orientation. ZoomedIn view. Contains MultipleImages. Rotary Shafts. Retaining-Ring-Grooved Rotary Shafts.
    Image of Attribute. Front orientation. Contains Annotated. Rotary Shafts. Retaining-Ring-Grooved Rotary Shafts.
    Clip retaining rings into the grooves to position gears, sprockets, and bearings without bulky collars or clamps. Turned, ground, and polished to tight tolerances, these shafts reduce vibration, evenly distribute loads, and improve accuracy.
    Corrosion-Resistant 303 Stainless Steel—Withstand moisture and mild cleaning solutions, such as acetone and ammonia. These shafts are easier to machine than other stainless steel shafts.
    Groove
    No. of
    Grooves
    Material
    Lg.
    Wd.
    Dia.
    End-to-Groove
    Lg.
    Groove-to-Groove
    Lg.
    First
    End
    Second
    End
    Straightness
    Tolerance
    Diameter
    Tolerance
    Hardness
    Hardness
    Rating
    Each
    Corrosion-Resistant 303 Stainless Steel
     
    1/4" Diameter
    3"0.029"0.21"0.063"0.25"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K100000
    6"0.029"0.21"0.063"0.25"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K20000
    12"0.029"0.21"0.063"0.25"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K400000
     
    3/8" Diameter
    3"0.039"0.303"0.063"0.375"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K500000
    6"0.039"0.303"0.063"0.375"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K600000
    12"0.039"0.303"0.063"0.375"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K800000
     
    1/2" Diameter
    3"0.046"0.396"0.094"0.438"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K900000
    6"0.046"0.396"0.094"0.438"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1100000
    12"0.046"0.396"0.094"0.438"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1300000
     
    5/8" Diameter
    3"0.046"0.485"0.125"0.5"420.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1400000
    6"0.046"0.485"0.125"0.5"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1500000
    12"0.046"0.485"0.125"0.5"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1700000
     
    3/4" Diameter
    3"0.056"0.58"0.125"0.563"420.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1800000
    6"0.056"0.58"0.125"0.563"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K1900000
    12"0.056"0.58"0.125"0.563"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K2200000
     
    1" Diameter
    3"0.056"0.835"0.125"0.563"420.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K2300000
    6"0.056"0.835"0.125"0.563"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K2400000
    12"0.056"0.835"0.125"0.563"520.0096"/1 ft.-0.0002" to 0"Rockwell B83Medium2025K26000000
     
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