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    4 Products

    Tight-Tolerance Drive Rollers

    Image of Product. Front orientation. Drive Rollers. Tight-Tolerance Drive Rollers.
    Image of Attribute. Front orientation. Contains Annotated. Tight-Tolerance Drive Rollers.
    The surface of these rollers is molded to a tolerance of either ±0.003 in. or ±0.08 mm to provide more consistent surface contact. Also known as contact wheels and feed rollers, they have tapped hubs that allow you to mount them onto a shaft or stud to transmit power. The urethane rubber surface is nonmarring and wear resistant.
    Roller,
    mm
    Set Screws
    Dia.
    Wd.
    For Shaft
    Dia., mm
    Hub Wd.,
    mm
    Shaft Mount
    Type
    No.
    Required
    Included
    Temp. Range,
    ° F
    Choose a Hardness (Hardness Rating)
    Each
    Urethane Rubber Rollers with Aluminum Hub
    12636Set Screw1Yes-40 to 180
    Durometer 55A (Medium) Blue
    ,
    Durometer 70A (Hard) Orange
    2481K111000000
    12646Set Screw1Yes-40 to 180
    Durometer 55A (Medium) Blue
    ,
    Durometer 70A (Hard) Orange
    2481K11200000
     

    Threaded Track Rollers

    Image of Product. Front orientation. Track Rollers. Threaded Track Rollers.
    Image of Attribute. Front orientation. Contains Annotated. Track Rollers. Threaded Track Rollers.
    Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.
    With Seal—Rollers with seal have end seals to protect rolling elements from dirt and contamination.
    Roller,
    mm
    Stud,
    mm
    Thread
    Shoulder,
    mm
    Load
    Capacity, lb.
    Dia.
    Wd.
    Dia.
    Lg.
    Size
    Lg.,
    mm
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Static
    Radial
    Dynamic
    Radial
    Max. Temp.,
    ° F
    Bearing
    Type
    Includes
    Each
    Steel Flat Rollers Without Seal
     
    Hex Roller-Head Drive
    128411M4 × 0.7 mm690.510,000860850245NeedleMounting Hardware6314K12000000
     
    Steel Flat Rollers With Seal
     
    Hex Roller-Head Drive
    128411M4 × 0.7 mm690.510,000860850175NeedleMounting Hardware6314K1500000
     
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