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    198 Products

    Dry-Running Flanged Sleeve Bearings

    Image of Product. Front orientation. Contains Annotated. Flanged Sleeve Bearings. Dry-Running Flanged Sleeve Bearings.
    Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
    Flanged sleeve bearings combine a sleeve and thrust bearing in one. The flange supports thrust loads and prevents the bearing from being pushed out of place. The sleeve is the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    High-Load PEEK—Get the strength of reinforced PTFE without compromising on heat resistance. With no additives, such as polyester fabric, PEEK bearings won’t melt at high temperatures. They’re also nearly as slippery and chemical resistant as plain PTFE.
    For Shaft
    Dia.
    For Housing
    ID
    Lg.
    Flange
    OD
    Flange
    Thk.
    Dynamic Radial Load
    Cap. @ Speed
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Each
    High-Load PEEK
    3/16"1/4"1/4"3/8"1/32"195 lb. @ 120 rpm175 lb. @ 120 rpmBlack-20 to 4506627K40100000
    3/16"1/4"1/2"3/8"1/32"390 lb. @ 120 rpm175 lb. @ 120 rpmBlack-20 to 4506627K4020000
    3/16"5/16"1/4"7/16"1/16"195 lb. @ 120 rpm220 lb. @ 120 rpmBlack-20 to 4506627K4030000
    3/16"5/16"1/2"7/16"1/16"390 lb. @ 120 rpm220 lb. @ 120 rpmBlack-20 to 4506627K40400000
    1/4"5/16"1/4"1/2"1/32"195 lb. @ 120 rpm230 lb. @ 120 rpmBlack-20 to 4506627K4050000
    1/4"5/16"1/2"1/2"1/32"390 lb. @ 120 rpm230 lb. @ 120 rpmBlack-20 to 4506627K40600000
    1/4"3/8"3/8"1/2"1/16"290 lb. @ 120 rpm230 lb. @ 120 rpmBlack-20 to 4506627K4070000
    1/4"3/8"1/2"1/2"1/16"390 lb. @ 120 rpm230 lb. @ 120 rpmBlack-20 to 4506627K40800000
    5/16"3/8"1/4"9/16"1/32"195 lb. @ 120 rpm240 lb. @ 120 rpmBlack-20 to 4506627K4090000
    5/16"3/8"1/2"9/16"1/32"390 lb. @ 120 rpm240 lb. @ 120 rpmBlack-20 to 4506627K41100000
    3/8"15/32"1/4"11/16"3/64"195 lb. @ 120 rpm300 lb. @ 120 rpmBlack-20 to 4506627K41200000
    3/8"15/32"1/2"11/16"3/64"390 lb. @ 120 rpm300 lb. @ 120 rpmBlack-20 to 4506627K41300000
    3/8"15/32"3/4"11/16"3/64"590 lb. @ 120 rpm300 lb. @ 120 rpmBlack-20 to 4506627K41400000
    3/8"1/2"3/8"5/8"1/16"290 lb. @ 120 rpm250 lb. @ 120 rpmBlack-20 to 4506627K41500000
    3/8"1/2"1/2"5/8"1/16"390 lb. @ 120 rpm250 lb. @ 120 rpmBlack-20 to 4506627K41600000
    3/8"1/2"3/4"5/8"1/16"590 lb. @ 120 rpm250 lb. @ 120 rpmBlack-20 to 4506627K41700000
    3/8"5/8"1/2"7/8"1/8"390 lb. @ 120 rpm440 lb. @ 120 rpmBlack-20 to 4506627K41800000
    3/8"5/8"3/4"7/8"1/8"590 lb. @ 120 rpm440 lb. @ 120 rpmBlack-20 to 4506627K41900000
    1/2"19/32"1/2"7/8"3/64"390 lb. @ 120 rpm360 lb. @ 120 rpmBlack-20 to 4506627K42100000
    1/2"19/32"3/4"7/8"3/64"590 lb. @ 120 rpm360 lb. @ 120 rpmBlack-20 to 4506627K42200000
    1/2"19/32"1"7/8"3/64"790 lb. @ 120 rpm360 lb. @ 120 rpmBlack-20 to 4506627K42300000
    1/2"3/4"1/2"1"1/8"390 lb. @ 120 rpm460 lb. @ 120 rpmBlack-20 to 4506627K42400000
    1/2"3/4"3/4"1"1/8"590 lb. @ 120 rpm460 lb. @ 120 rpmBlack-20 to 4506627K42500000
    1/2"3/4"1"1"1/8"790 lb. @ 120 rpm460 lb. @ 120 rpmBlack-20 to 4506627K42600000
    5/8"23/32"1/2"15/16"3/64"790 lb. @ 60 rpm650 lb. @ 60 rpmBlack-20 to 4506627K42700000
    5/8"23/32"3/4"15/16"3/64"1,150 lb. @ 60 rpm650 lb. @ 60 rpmBlack-20 to 4506627K42800000
    5/8"7/8"3/4"1"1/8"1,150 lb. @ 60 rpm760 lb. @ 60 rpmBlack-20 to 4506627K42900000
    5/8"7/8"1"1"1/8"1,550 lb. @ 60 rpm760 lb. @ 60 rpmBlack-20 to 4506627K43100000
    3/4"7/8"1/2"1 1/8"1/16"790 lb. @ 60 rpm780 lb. @ 60 rpmBlack-20 to 4506627K43200000
    3/4"7/8"1"1 1/8"1/16"1,550 lb. @ 60 rpm780 lb. @ 60 rpmBlack-20 to 4506627K43300000
    3/4"1"1"1 1/4"1/8"1,550 lb. @ 60 rpm1,000 lb. @ 60 rpmBlack-20 to 4506627K43500000
    1"1 1/8"1/2"1 3/8"1/16"790 lb. @ 60 rpm800 lb. @ 60 rpmBlack-20 to 4506627K43600000
    1"1 1/8"3/4"1 3/8"1/16"1,150 lb. @ 60 rpm800 lb. @ 60 rpmBlack-20 to 4506627K43700000
    1"1 1/8"1"1 3/8"1/16"1,550 lb. @ 60 rpm800 lb. @ 60 rpmBlack-20 to 4506627K43800000
    3 mm6 mm4 mm9 mm1.5 mm70 lb. @ 120 rpm110 lb. @ 120 rpmBeige-20 to 4506627K50100000
    5 mm8 mm10 mm11 mm1.5 mm175 lb. @ 120 rpm120 lb. @ 120 rpmBeige-20 to 4506627K50300000
    6 mm10 mm10 mm14 mm2 mm175 lb. @ 120 rpm155 lb. @ 120 rpmBeige-20 to 4506627K50600000
    7 mm11 mm8 mm15 mm2 mm140 lb. @ 120 rpm160 lb. @ 120 rpmBeige-20 to 4506627K50800000
    8 mm11 mm10 mm14 mm1.5 mm175 lb. @ 120 rpm125 lb. @ 120 rpmBeige-20 to 4506627K50900000
    8 mm12 mm8 mm16 mm2 mm140 lb. @ 120 rpm165 lb. @ 120 rpmBeige-20 to 4506627K5100000
    8 mm12 mm16 mm16 mm2 mm280 lb. @ 120 rpm165 lb. @ 120 rpmBeige-20 to 4506627K51200000
    10 mm16 mm16 mm22 mm3 mm280 lb. @ 120 rpm240 lb. @ 120 rpmBeige-20 to 4506627K51600000
    12 mm15 mm12 mm18 mm1.5 mm210 lb. @ 120 rpm135 lb. @ 120 rpmBeige-20 to 4506627K51700000
    12 mm17 mm20 mm22 mm2.5 mm350 lb. @ 120 rpm210 lb. @ 120 rpmBeige-20 to 4506627K52200000
    16 mm20 mm12 mm24 mm2 mm420 lb. @ 60 rpm360 lb. @ 60 rpmBeige-20 to 4506627K53700000
    18 mm24 mm22 mm30 mm3 mm770 lb. @ 60 rpm520 lb. @ 60 rpmBeige-20 to 4506627K54600000
    20 mm24 mm12 mm28 mm2 mm420 lb. @ 60 rpm370 lb. @ 60 rpmBeige-20 to 4506627K54700000
    20 mm26 mm20 mm32 mm3 mm700 lb. @ 60 rpm530 lb. @ 60 rpmBeige-20 to 4506627K55200000
     

    Dry-Running Sleeve Bearings

    Image of Product. Front orientation. Sleeve Bearings. Dry-Running Sleeve Bearings.
    Made of naturally slippery plastic so you’ll never have to add lubricant. They’re ideal for clean environments where you need to prevent oil drips or graphite flakes. Compared to metal bearings, they are lighter and will never rust.
    With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    High-Load PEEK—Get the strength of reinforced PTFE without compromising on heat resistance. With no additives, such as polyester fabric, PEEK bearings won’t melt at high temperatures. They’re also nearly as slippery and chemical resistant as plain PTFE.
    Each
    For Shaft
    Dia.
    For Housing
    ID
    Lg.
    Dynamic Radial Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    1-24
    25-99
    100-Up
    High-Load PEEK
    1/8"1/4"1/4"140 lb. @ 120 rpmBlack-40 to 5006621K111000000000000000
    1/8"1/4"3/8"210 lb. @ 120 rpmBlack-40 to 5006621K112000000000000
    3/16"1/4"1/4"195 lb. @ 120 rpmBlack-40 to 5006621K113000000000000
    3/16"1/4"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K114000000000000
    3/16"5/16"1/4"195 lb. @ 120 rpmBlack-40 to 5006621K115000000000000
    3/16"5/16"3/8"290 lb. @ 120 rpmBlack-40 to 5006621K116000000000000
    3/16"5/16"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K1170000000000000
    1/4"5/16"1/4"195 lb. @ 120 rpmBlack-40 to 5006621K118000000000000
    1/4"5/16"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K1190000000000000
    1/4"3/8"1/4"195 lb. @ 120 rpmBlack-40 to 5006621K121000000000000
    1/4"3/8"3/8"290 lb. @ 120 rpmBlack-40 to 5006621K12200000000000000
    1/4"3/8"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K1230000000000000
    5/16"3/8"1/4"195 lb. @ 120 rpmBlack-40 to 5006621K124000000000000
    5/16"3/8"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K1250000000000000
    5/16"1/2"3/8"290 lb. @ 120 rpmBlack-40 to 5006621K126000000000000000
    5/16"1/2"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K127000000000000000
    3/8"15/32"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K12800000000000000
    3/8"15/32"3/4"590 lb. @ 120 rpmBlack-40 to 5006621K129000000000000000
    3/8"1/2"3/4"590 lb. @ 120 rpmBlack-40 to 5006621K131000000000000000
    3/8"9/16"3/8"290 lb. @ 120 rpmBlack-40 to 5006621K132000000000000000
    3/8"9/16"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K133000000000000000
    3/8"9/16"3/4"590 lb. @ 120 rpmBlack-40 to 5006621K134000000000000000
    1/2"19/32"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K135000000000000000
    1/2"19/32"1"790 lb. @ 120 rpmBlack-40 to 5006621K136000000000000000
    1/2"5/8"3/8"290 lb. @ 120 rpmBlack-40 to 5006621K137000000000000000
    1/2"3/4"1/2"390 lb. @ 120 rpmBlack-40 to 5006621K138000000000000000
    1/2"3/4"3/4"590 lb. @ 120 rpmBlack-40 to 5006621K139000000000000000
    1/2"3/4"1"790 lb. @ 120 rpmBlack-40 to 5006621K141000000000000000
    5/8"7/8"3/4"1,150 lb. @ 60 rpmBlack-40 to 5006621K143000000000000000
    5/8"7/8"1"1,550 lb. @ 60 rpmBlack-40 to 5006621K144000000000000000
    3/4"7/8"1"1,550 lb. @ 60 rpmBlack-40 to 5006621K145000000000000000
    3/4"1"1/2"790 lb. @ 60 rpmBlack-40 to 5006621K146000000000000000
    3/4"1"3/4"1,150 lb. @ 60 rpmBlack-40 to 5006621K147000000000000000
    3/4"1"1"1,550 lb. @ 60 rpmBlack-40 to 5006621K148000000000000000
    1"1 1/4"3/4"1,150 lb. @ 60 rpmBlack-40 to 5006621K155000000000000000
    1"1 1/4"1"1,550 lb. @ 60 rpmBlack-40 to 5006621K156000000000000000
    5 mm8 mm10 mm175 lb. @ 120 rpmGold-20 to 4807922N111000000000000000
    6 mm9 mm8 mm140 lb. @ 120 rpmGold-20 to 4807922N112000000000000000
    6 mm10 mm6 mm105 lb. @ 120 rpmGold-20 to 4807922N114000000000000000
    6 mm10 mm10 mm175 lb. @ 120 rpmGold-20 to 4807922N115000000000000000
    8 mm10 mm6 mm105 lb. @ 120 rpmGold-20 to 4807922N119000000000000000
    8 mm12 mm16 mm280 lb. @ 120 rpmGold-20 to 4807922N123000000000000000
    8 mm16 mm16 mm280 lb. @ 120 rpmGold-20 to 4807922N124000000000000000
    10 mm16 mm16 mm280 lb. @ 120 rpmGold-20 to 4807922N133000000000000000
    10 mm16 mm20 mm350 lb. @ 120 rpmGold-20 to 4807922N134000000000000000
    12 mm20 mm12 mm210 lb. @ 120 rpmGold-20 to 4807922N147000000000000000
    12 mm20 mm30 mm520 lb. @ 120 rpmGold-20 to 4807922N149000000000000000
    16 mm22 mm30 mm1,050 lb. @ 60 rpmGold-20 to 4807922N169000000000000000
    20 mm28 mm30 mm1,050 lb. @ 60 rpmGold-20 to 4807922N199000000000000000
     

    Plastic Unthreaded Spacers

    Image of Product. Front orientation. Spacers. Plastic Unthreaded Spacers.
    Lightweight, nonconductive, and naturally rust resistant, these plastic spacers are commonly used for electronic and automation applications.
    High-Temperature High-Strength PEEK—These are our strongest plastic spacers. They also won't degrade when exposed to high heat, so they're a good choice for transmission systems and electric battery packs. They aren't very impact resistant, however, and may crack or dent if subjected to hard bumps and vibrations.
    Military Specification—These spacers are manufactured and tested to meet strict U.S. military standards for material and construction.
    Lg.
    For Screw
    Size
    ID
    Temp. Range,
    ° F
    Specs.
    Met
    Mil. Spec.
    Color
    Each
    High-Temperature High-Strength PEEK
     
    3/8" OD
    1/4"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A110000000
    3/8"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A12000000
    1/2"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A13000000
    5/8"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A14000000
    3/4"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A15000000
    7/8"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A16000000
    1"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A17000000
    1 1/4"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A18000000
    1 1/2"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A19000000
    1 3/4"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A21000000
    2"No. 10
    		0.192"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A22000000
     
    1/2" OD
    1/4"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A23000000
    3/8"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A24000000
    1/2"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A25000000
    5/8"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A26000000
    3/4"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A27000000
    7/8"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A28000000
    1"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A29000000
    1 1/4"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A31000000
    1 1/2"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A32000000
    1 3/4"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A33000000
    2"1/4"
    		0.252"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A34000000
     
    3/4" OD
    1/4"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A35000000
    3/8"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A36000000
    1/2"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A37000000
    5/8"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A38000000
    3/4"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A39000000
    7/8"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A41000000
    1"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A42000000
    1 1/4"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A43000000
    1 1/2"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A44000000
    1 3/4"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A45000000
    2"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A46000000
    2 1/4"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A47000000
    2 1/2"3/8"
    		0.380"-40 to 480ASTM D4000MIL-P-46183 Type 1Beige90144A48000000
     

    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.
    High-Load PEEK—Our strongest all-plastic bearings. PEEK also resists a range of harsh chemicals, including most acids and bases.
    For Shaft
    Dia.
    OD
    Thk.
    Dynamic Thrust Load
    Cap. @ Speed
    Color
    Temp. Range,
    ° F
    Each
    High-Load PEEK
    1/4"5/8"1/16"320 lb. @ 120 rpmBlack-40 to 5001252N100000
    3/8"3/4"1/16"350 lb. @ 120 rpmBlack-40 to 5001252N20000
    1/2"1"1/16"460 lb. @ 120 rpmBlack-40 to 5001252N300000
    3/4"1 3/8"1/8"1,200 lb. @ 60 rpmBlack-40 to 5001252N400000
    1"2"1/8"1,850 lb. @ 60 rpmBlack-40 to 5001252N500000
     

    Food-and-Beverage Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Food-and-Beverage Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange.
    Made of plastic approved by the FDA for direct food contact, these sleeve bearings won't leach harmful impurities, odors, or flavors into your food line. The naturally slippery material requires no lubrication, so there's no messy grease to drip off, wash out, or collect dust. They're the right choice for smooth rotation in mixers, conveyors, fillers, and other food-processing machinery.
    With no moving parts, sleeve bearings stand up to dusty, dirty conditions better than ball bearings. However, with more friction generated, they're less effective at high speeds. The sturdy housing supports the shaft and secures with a two-bolt flange, the most common kind of flanged bearing.
    Chemical-Resistant PEEK—PEEK resists harsh chemicals and won’t melt or deform at high temperatures. These housings are highly wear-resistant, but they may crack or dent from hard impacts and vibrations.
    Overall
    For Shaft
    Dia.
    Lg.
    Wd.
    Flange
    Thk.
    Dynamic Radial Load
    Cap. @ Speed
    Each
    Chemical-Resistant PEEK Bearing with PEEK Housing
    1/8"53/64"21/64"9/64"125 lb. @ 120 rpm2943N100000
    3/16"63/64"7/16"5/32"330 lb. @ 120 rpm2943N20000
    1/4"1 5/64"15/32"5/32"360 lb. @ 120 rpm2943N30000
    5/16"1 5/16"1/2"5/32"400 lb. @ 120 rpm2943N40000
    3/8"1 1/2"37/64"11/64"470 lb. @ 120 rpm2943N50000
     

    Metric Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style C.

    Style B

    Style C

    Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these provide increased nut life and more reliable movement in automated systems. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won't unexpectedly move when the lead screw is at rest. To ensure compatibility, select components that have the same thread size, thread type, thread size, thread pitch, and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style B. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style B.

    Style B

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    BM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		1:110.375M5 × 0.8 mm9/64"Durometer 83DNot Rated290500A220000000
    BM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		1:110.5M7 × 0.75 mm5/32"Durometer 83DNot Rated590500A23000000
    BM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		1:111M9 × 1 mm13/64"Durometer 83DNot Rated1090500A24000000
     
    Flange Nuts—Right-Hand Thread
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style C.
    Image of Attribute. Front orientation. Contains Annotated. Metric Ultra-Precision Lead Screws and Nuts, Nuts, Flange Nut, Style C.

    Style C

    Style C

    Wear-Compensating Internal O-Ring—Flange nuts with wear-compensating internal O-ring maintain a tight fit even when their threads begin to wear. They resist backlash to maintain accuracy over time, which is important in positioning applications such as 3D printing and robotics.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    Flange
    Style
    Thread
    Size
    Lg.
    Dia.
    Wd.
    Ht.
    Thk.
    Thread Type
    Speed
    Ratio
    Bolt Circle
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    No. of Mounting
    Holes
    Each
    PEEK
    CM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		1:111/32"10.375Durometer 83DNot Rated2290500A250000000
    CM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		1:115/32"10.5Durometer 83DNot Rated5290500A26000000
    CM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		1:119/32"11Durometer 83DNot Rated10290500A27000000
     
    PEEK with Wear-Compensating Internal O-Ring
    CM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		1:111/32"10.375Durometer 83DNot Rated1290500A280000000
    CM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		1:115/32"10.5Durometer 83DNot Rated2290500A290000000
    CM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		1:119/32"11Durometer 83DNot Rated5290500A310000000
     

    Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts.
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.
    Image of Product. Style D. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style D.

    Style C

    Style D

    Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. To ensure compatibility, select components that have the same thread size and number of thread starts.
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Style C. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread, Style C.

    Style C

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    External
    Thread
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Thread Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Size
    Lg.
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    Each
    PEEK
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		2:120.75M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N161000000
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		4:141.5M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N16200000
    CM2 × 0.4 mm5/16"0.22"0.197"Metric Rounded Trapezoidal
    		8:183M5 × 0.8 mm9/64"Durometer 83DNot Rated24537N16300000
    CM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		2:121M7 × 0.75 mm5/32"Durometer 83DNot Rated44537N16400000
    CM3 × 0.5 mm13/32"0.311"0.276"Metric Rounded Trapezoidal
    		6:163M7 × 0.75 mm5/32"Durometer 83DNot Rated44537N16500000
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		4:144M9 × 1 mm13/64"Durometer 83DNot Rated44537N16600000
    CM4 × 1 mm1/2"0.402"0.354"Metric Rounded Trapezoidal
    		8:188M9 × 1 mm13/64"Durometer 83DNot Rated104537N16700000
     
    Flange Nuts—Right-Hand Thread
    Image of Product. Style D. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Flange Nuts—Right-Hand Thread, Style D.
    Image of Attribute. Front orientation. Contains Annotated. Metric Fast-Travel Ultra-Precision Lead Screws and Nuts, Nuts, Flange Nut, Style D.

    Style D

    Style D

    Wear-Compensating Internal O-Ring—Flange nuts with a wear-compensating internal O-ring resist backlash to keep the nuts in place and maintain a tight fit even when their threads begin to wear. They’re often used in 3D printing and robotic applications.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    Flange
    Style
    Thread
    Size
    Lg.
    Dia.
    Wd.
    Ht.
    Thk.
    Thread Type
    Speed
    Ratio
    Bolt Circle
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn, mm
    Hardness
    Tensile
    Strength
    Dynamic Thrust
    Load Cap., lb.
    No. of Mounting
    Holes
    Each
    PEEK
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		2:111/32"20.75Durometer 83DNot Rated224537N181000000
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		4:111/32"41.5Durometer 83DNot Rated224537N18200000
    DM2 × 0.4 mm9/32"0.209"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		8:111/32"83Durometer 83DNot Rated224537N18300000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		2:115/32"21Durometer 83DNot Rated424537N18400000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		6:115/32"63Durometer 83DNot Rated424537N18500000
    DM3 × 0.5 mm21/64"0.295"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		12:115/32"126Durometer 83DNot Rated424537N18600000
    DM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		4:119/32"44Durometer 83DNot Rated1024537N18700000
    DM4 × 1 mm13/32"0.354"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		8:119/32"88Durometer 83DNot Rated1024537N18800000
     
    PEEK with Wear-Compensating Internal O-Ring
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		2:111/32"20.75Durometer 83DNot Rated124537N20100000
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		4:111/32"41.5Durometer 83DNot Rated124537N20200000
    DM2 × 0.4 mm5/16"0.228"15/32"15/64"5/64"Metric Rounded Trapezoidal
    		8:111/32"83Durometer 83DNot Rated124537N20300000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		2:115/32"21Durometer 83DNot Rated224537N20400000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		6:115/32"63Durometer 83DNot Rated224537N20500000
    DM3 × 0.5 mm25/64"0.315"39/64"5/16"3/32"Metric Rounded Trapezoidal
    		12:115/32"126Durometer 83DNot Rated224537N20600000
    DM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		4:119/32"44Durometer 83DNot Rated424537N20700000
    DM4 × 1 mm31/64"0.406"3/4"13/32"1/8"Metric Rounded Trapezoidal
    		8:119/32"88Durometer 83DNot Rated424537N20800000
     

    Precision Acme Lead Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts.
    Pair with a motor in automated motion and positioning applications. A tight thread fit allows these lead screws and nuts to make accurate, repeatable starts and stops. Also known as single-start and self-locking lead screws and nuts, they have a single thread that runs the length of the screw. The nut travels only when the screw turns, so your system won’t unexpectedly move when the lead screw is at rest. To ensure compatibility, please select components that have the same thread direction, thread size, and number of thread starts.
    Round Nuts—Right-Hand Thread
    Image of Product. Front orientation. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts, Round Nuts—Right-Hand Thread.
    PEEK—PEEK plastic nuts handle twice as much heat as PET and acetal plastic nuts. They have good chemical resistance and excellent corrosion resistance.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Thread Fit
    Hardness
    Tensile Strength,
    psi
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    PEEK
    1/2"-10
    		1"1.5"Acme
    		1:110.1"Acme Class 2C
    		Not Rated16,0005,650-40 to 52590493A2500000000
     
    Externally Threaded Nuts—Right-Hand Thread
    Image of Product. Front orientation. Contains Annotated. Precision Lead Screws and Nuts. Precision Acme Lead Screws and Nuts, Externally Threaded Nuts—Right-Hand Thread.
    Combine externally threaded nuts with a flange to create a custom flange nut.
    PEEK—PEEK plastic nuts handle twice as much heat as PET and acetal plastic nuts. They have good chemical resistance and excellent corrosion resistance.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
    External
    Thread
    Thread
    Size
    Lg.
    Dia.
    Thread
    Type
    Speed
    Ratio
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Size
    Lg.
    Thread Fit
    Hardness
    Tensile Strength,
    psi
    Dynamic Thrust
    Load Cap., lb.
    Temp.,
    ° F
    Each
    PEEK
    1/4"-20
    		5/8"0.688"Acme
    		1:110.05"9/16"-18
    		3/8"Acme Class 2C
    		Not Rated16,000150-40 to 52590493A1500000000
    1/2"-10
    		3/4"1.125"Acme
    		1:110.1"15/16"-16
    		1/2"Acme Class 2C
    		Not Rated16,000620-40 to 52590493A160000000
    3/4"-5
    		1 1/4"1.125"Acme
    		1:110.2"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A170000000
    3/4"-6
    		1 1/4"1.125"Acme
    		1:110.166"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A180000000
    3/4"-10
    		1 1/4"1.125"Acme
    		1:110.1"1"-18
    		1/2"Acme Class 2C
    		Not Rated16,0001,400-40 to 52590493A190000000
    1"-4
    		1 1/2"1.5"Acme
    		1:110.25"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A210000000
    1"-5
    		1 1/2"1.5"Acme
    		1:110.2"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A220000000
    1"-10
    		1 1/2"1.5"Acme
    		1:110.1"1 3/8"-16
    		1/2"Acme Class 2C
    		Not Rated16,0002,500-40 to 52590493A230000000
    1 1/4"-5
    		1 3/4"2.125"Acme
    		1:110.2"1 31/32"-1813/16"Acme Class 2C
    		Not Rated16,0003,900-40 to 52590493A240000000
     
    Flanges
    Image of Product. Front orientation. Precision Lead Screw Nut Flanges.
    Image of Attribute. Front orientation. Contains Annotated.
    Thread onto an externally threaded acme nut to create a custom flange nut.
    1117 Carbon Steel—Carbon steel flanges have good machinability. However, they will rust when exposed to moisture.
    Black-Oxide 1117 Carbon Steel—Black-oxide carbon steel flanges have mild corrosion resistance in dry environments and a dark surface color.
    1215 Carbon Steel—Carbon steel flanges have good machinability. However, they will rust when exposed to moisture.
    303 Stainless Steel—303 stainless steel flanges have good corrosion resistance.
    Flange Thread
    Size
    Flange
    Dia.
    Flange
    Thk.
    Bolt Circle
    Dia.
    Flange
    Hardness
    Each
    1117 Carbon Steel
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 15695082A644000000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 15695082A64500000
     
    Black-Oxide 1117 Carbon Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Brinell 1351329K10100000
    15/16"-16
    		2 39/64"17/32"2 3/32"Brinell 1351329K10200000
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 1351329K10400000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 1351329K10500000
     
    1215 Carbon Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Not Rated95082A64100000
    15/16"-16
    		2 5/8"17/32"2 3/32"Not Rated95082A64200000
    1"-18
    		2 5/8"17/32"2 3/32"Not Rated95082A64300000
     
    303 Stainless Steel
    9/16"-18
    		1 39/64"13/32"1 1/8"Brinell 1401329K1100000
    15/16"-16
    		2 5/8"17/32"2 3/32"Brinell 1401329K1200000
    1"-18
    		2 5/8"17/32"2 3/32"Brinell 1401329K1300000
    1 3/8"-16
    		2 49/64"33/64"2 17/64"Brinell 1401329K1400000
    1 31/32"-184 13/64"53/64"3 7/16"Brinell 1401329K15000000
     
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