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    9 Products

    Dry-Running Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Dry-Running Thrust Bearings.
    Made of naturally slippery plastic so there's no lubricant to maintain or make a mess. These bearings are ideal for spic-and-span spaces since oil won't drip off, wash out, or collect dust over time. They'll also never rust.
    Moisture-Resistant Plastic Blend—Similar to acetal, these bearings won't warp or swell from water or humidity.
    Ultra-Chemical-Resistant PTFE—The most chemical-resistant bearings we offer. PTFE is immune to harsh chemicals, including all strong acids and bases. It's also one of the slipperiest types of plastic, but it's not very strong.
    High-Load Moisture-Resistant Rulon LR—Similar to acetal, these bearings won’t swell from water or humidity, plus they support higher loads.
    Ultra-Low-Friction Rulon J—These bearings glide effortlessly on machines with frequent starts and stops, such as conveyors. They're also stronger than PTFE bearings.
    For Shaft
    Dia., mm
    OD,
    mm
    Thk.,
    mm
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Each
    Moisture-Resistant Plastic Blend
    12.2301.595 lb. @ 120 rpmGray-40 to 2608920N5400000
     
    Ultra-Chemical-Resistant PTFE
    1223.729 lb. @ 120 rpmWhite-450 to 5002796T2200000
    1223.739 lb. @ 120 rpmWhite-450 to 5002796T2300000
     
    High-Load Moisture-Resistant Rulon LR
    1224.70.8180 lb. @ 120 rpmMaroon-400 to 5507532K8400000
     
    Ultra-Low-Friction Rulon J
    1223.72125 lb. @ 120 rpmGold-400 to 5507488K2200000
     

    Dry-Running Thrust Bearings for Food and Beverage

    Image of Product. Front orientation. Thrust Bearings. Dry-Running Thrust Bearings for Food and Beverage.
    Made of slippery, FDA-compliant plastic, these bearings are safe to directly touch food. Install them right inside food-processing equipment, such as mixers and fillers. They won’t impart odors, tastes, or harmful impurities, plus there’s no lubricant that could drip off or wash out. With no lubricant to replenish, these bearings also reduce maintenance and downtime.
    Ultra-Low-Friction Rulon 641—Get effortless motion with strength surpassing UHMW polyethylene. Rulon 641 bearings can also operate from cryogenic to oven-like temperatures.
    For Shaft
    Dia., mm
    OD,
    mm
    Thk.,
    mm
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Specs. Met
    Each
    Ultra-Low-Friction Rulon 641
    1223.72170 lb. @ 120 rpmWhite-400 to 550FDA Compliant 21 CFR 177.1550, USP Class VI7493K22000000
    1223.73170 lb. @ 120 rpmWhite-400 to 550FDA Compliant 21 CFR 177.1550, USP Class VI7493K2300000
     

    Metric Press-Fit Drill Bushings with Head

    Image of Product. Front orientation. Contains Annotated. Drill Bushings. Metric Press-Fit Drill Bushings with Head.
    Image of Attribute. Front orientation. Contains Annotated. Drill Bushings. Metric Press-Fit Drill Bushings with Head.
    Image of Specification. Shown in Countersunk Hole. Front orientation. CrossSection view. Drill Bushings. Metric Press-Fit Drill Bushings with Head.
    Image of Specification. Shown in Standard Hole. Front orientation. CrossSection view. Drill Bushings. Metric Press-Fit Drill Bushings with Head.

    Shown in

    Countersunk

    Hole

    Shown in

    Standard Hole

    Even under extreme drilling pressure, these metric bushings won't press through your jig plate. They’re ANSI Type H bushings, also known as headed bushings. A flanged head acts as a stop, so these bushings won’t move as you push down your drill bit, reamer, or other cutting bit. Use them even in jigs made of thin or soft materials—the head adds support to protect your jig from damage caused by heavy use. Drill bushings ensure accurate, consistent cuts and drilled holes from one part to the next. They’re also used as spacers, shims, and machinery bushings. Made of hardened, ground steel, these bushings hold their shape and resist wear, so they last for many cycles without needing to be replaced.
    These bushings meet DIN 172 dimensional standards. This standard is no longer active, but it’s often used as a reference point for making sure parts are compatible with other parts and tools.
    To install, fit the bushing into a hole in your jig. In a standard hole, the head will sit above the jig plate; to mount flush, install in a countersunk hole. A chamfered edge on the bottom of the bushing helps center the bushing in the hole. Once it’s centered, press the bushing into the hole with a hydraulic or lever press.
    Head,
    mm
    Tolerance,
    mm
    Each
    OD,
    mm
    Lg.,
    mm
    For Drill
    Bit Size, mm
    For Drill Bit Size
    Decimal Equiv.
    OD
    Thk.
    ID
    OD
    Lg.
    Drill Bushing
    Type
    Material
    Hardness
    Specs.
    Met
    1-5
    6-11
    12-Up
    12.2 mm ID
    221212.20.4803"2640.016 to 0.0340.015 to 0.028-0.2 to 0.2HSteelRockwell C61DIN 17296977A426000000000000000000
    222412.20.4803"2640.016 to 0.0340.015 to 0.028-0.2 to 0.2HSteelRockwell C61DIN 17296977A427000000000000000
     
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