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    20 Products

    Corrosion-Resistant Ball Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut, Style A.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut, Style B.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Flange Nut, Style C.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Flange Nut, Style D.

    Ball Nuts,

    Externally

    Threaded

    Nut, Style A

    Ball Nuts,

    Externally

    Threaded Nut,

    Style B

    Ball Nuts

    Flange Nut

    Style C

    Ball Nuts

    Flange Nut

    Style D

    Suitable for use in harsh environments, these ball screws and nuts are made of stainless steel. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. Also known as single-start ball screws and nuts, they have a single thread that runs the length of the screw. They operate with more torque than fast-travel ball screws and nuts. To ensure compatibility, select components that have the same thread size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.
    Ball Screws—Right-Hand Threaded
    Image of Product. Front orientation. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Screws.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Root Diameter—Root diameter indicates the diameter the ball screw will be after machining away the threads.
    Thread
    Size
    Lg.,
    ft.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Accuracy for Travel
    Distance per Turn
    Root
    Dia.
    Hardness
    Tensile Strength,
    psi
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    3/8"-8
    		110.125"±0.005"/1 ft.0.3"Rockwell C38150,000-65 to 30000000000000000
    3/8"-8
    		210.125"±0.004"/1 ft.0.3"Rockwell C38145,000-65 to 300000000000000
    3/8"-8
    		410.125"±0.004"/1 ft.0.3"Rockwell C38145,000-65 to 300000000000000
    5/8"-5
    		210.2"±0.004"/1 ft.0.5"Rockwell C38145,000-65 to 300000000000000
    5/8"-5
    		410.2"±0.004"/1 ft.0.5"Rockwell C38145,000-65 to 300000000000000
    5/8"-5
    		610.2"±0.004"/1 ft.0.5"Rockwell C38145,000-65 to 300000000000000
     
    Externally Threaded Ball Nuts—Right-Hand Threaded
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut, Style A.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut, Style B.

    Style A

    Style B

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    External Thread
    Size
    Hardness
    Dynamic Thrust
    Load Cap., lb.
    Max.
    Backlash
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    A3/8"-8
    		1"——3/4"10.125"0.664"-32
    		Rockwell C38250.007"-65 to 3000000000000000
    B5/8"-5
    		1 23/32"1"1"—10.2"15/16"-16
    		Rockwell C381700.007"-65 to 3000000000000000
     
    Flange Ball Nuts—Right-Hand Threaded
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Flange Nut, Style C.
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Flange Nut, Style D.
    Image of Attribute. Front orientation. Contains Annotated. Corrosion-Resistant Ball Screws and Nuts.

    Style C

    Style D

    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Flange
    Style
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Dia.
    Dia.
    Thk.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Bolt Circle
    Dia.
    Hardness
    Dynamic Thrust
    Load Cap., lb.
    Max.
    Backlash
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    C3/8"-8
    		1"——3/4"1 19/32"17/64"10.125"1 15/64"Rockwell C38250.007"-65 to 30000000000000000
    D5/8"-5
    		1 47/64"1"1"—2 19/32"17/32"10.2"2 3/32"Rockwell C381700.007"-65 to 3000000000000000
     

    Fast-Travel Corrosion-Resistant Ball Screws and Nuts

    Image of ProductInUse. Front orientation. Contains Inset. Ball Screws and Nuts. Fast-Travel Corrosion-Resistant Ball Screws and Nuts.
    Multiple thread channels (also known as thread starts) create faster linear travel than ball screws with a single thread start. Suitable for use in harsh environments, these ball screws and nuts are made of stainless steel. Internal ball bearings provide smooth low-friction travel in applications that require high speeds, accurate positioning, and repeatable movement. To ensure compatibility, select components that have the same thread size. Ball nuts are furnished with a tube to keep ball bearings in place. Do not remove the tube until you are ready to install the nuts onto the screws.
    Ball Screws—Right-Hand Threaded
    Image of Product. Front orientation. Ball Screws and Nuts. Fast-Travel Corrosion-Resistant Ball Screws and Nuts, Ball Screws.
    Image of Attribute. Front orientation. Contains Annotated. Fast-Travel Corrosion-Resistant Ball Screws and Nuts.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Root Diameter—Root diameter indicates the diameter the ball screw will be after machining away the threads.
    Thread
    Size
    Lg.,
    ft.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Accuracy for Travel
    Distance per Turn
    Root
    Dia.
    Hardness
    Tensile Strength,
    psi
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    1/2"-4
    		120.5"±0.005"/1 ft.0.4"Rockwell C38150,000-65 to 30000000000000000
    1/2"-4
    		220.5"±0.004"/1 ft.0.4"Rockwell C38145,000-65 to 300000000000000
    1/2"-4
    		420.5"±0.004"/1 ft.0.4"Rockwell C38145,000-65 to 300000000000000
    1/2"-4
    		620.5"±0.004"/1 ft.0.4"Rockwell C38145,000-65 to 300000000000000
    3/4"-4
    		320.5"±0.005"/1 ft.0.63"Rockwell C38150,000-65 to 3000000000000000
    3/4"-4
    		620.5"±0.005"/1 ft.0.63"Rockwell C38150,000-65 to 3000000000000000
     
    Externally Threaded Ball Nuts—Right-Hand Threaded
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Fast-Travel Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Externally Threaded Nut.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Thread
    Size
    Lg.
    Dia.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    External Thread
    Size
    Hardness
    Dynamic Thrust
    Load Cap., lb.
    Max.
    Backlash
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    1/2"-4
    		1 3/4"1 1/16"20.5"15/16"-16
    		Rockwell C381400.007"-65 to 30000000000000000
    3/4"-4
    		2 15/16"1 5/16"20.5"1 1/4"-16
    		Rockwell C386000.007"-65 to 3000000000000000
     
    Flange Ball Nuts—Right-Hand Threaded
    Image of Product. Front orientation. Contains Annotated. Ball Screws and Nuts. Fast-Travel Corrosion-Resistant Ball Screws and Nuts, Ball Nuts, Flange Nut.
    Image of Attribute. Front orientation. Contains Annotated. Fast-Travel Corrosion-Resistant Ball Screws and Nuts.
    Travel Distance per Turn—Travel distance per turn, also known as screw lead, is the distance a ball nut moves with one revolution of the ball screw.
    Flange
    Thread
    Size
    Lg.
    Dia.
    Dia.
    Thk.
    No. of Thread
    Starts
    Travel Distance
    per Turn
    Bolt Circle
    Dia.
    Hardness
    Dynamic Thrust
    Load Cap., lb.
    Max.
    Backlash
    Temp. Range,
    ° F
    Each
    17-4 PH Stainless Steel
    1/2"-4
    		1 29/32"1 1/16"2 19/32"17/32"20.5"2 3/32"Rockwell C381400.007"-65 to 30000000000000000
    3/4"-4
    		2 15/16"1 5/16"2 19/32"17/32"20.5"2 3/32"Rockwell C386000.007"-65 to 3000000000000000
     
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