Alloy Steel Roller Screws

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Component

Thread Size

Length

System of Measurement

Inch

Metric

Travel Distance per Turn

Dynamic Thrust Load Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

Nut Type

Diameter

Threading

Material

17-4 PH Stainless Steel

Steel

Alloy Steel

Carbon Steel

Number of Thread Starts

Thread Direction

Root Diameter

Thread Type

Hardness

Rockwell C58 to Rockwell C62

Width

Maximum Temperature

Thread Fabrication

Tensile Strength

50,000 psi to 79,999 psi

80,000 psi to 99,999 psi

100,000 psi to 129,999 psi

130,000 psi or greater

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

RoHS

REACH

Center Height

Heat Treatment

167 Products

Selecting Compatible Lead Screws and Nuts

Roller Screws and Nuts

Precision ground to create more points of contact, these roller screws and nuts are highly accurate and handle much higher loads than ball screws and nuts of the same size.

Ball Screws and Nuts

Also known as single-start ball screws and nuts, these have a single thread that runs the length of the screw. They operate with more torque than fast-travel ball screws and nuts.

Fast-Travel Ball Screws and Nuts

Multiple thread channels (also known as thread starts) create faster linear travel than ball screws with a single thread start.

Self-Stopping Ball Screws and Nuts

Keep your ball screw spinning without the ball nut damaging your system. When the ball nut reaches the stop pin at either end of the ball screw, it disengages and begins to idle.

End Supports for Lead Screws and Ball Screws

A set of ball bearings reduces friction and secures the end of a ball or lead screw.