Ball Bearing Screws | McMaster-Carr

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System of Measurement

Thread Size

Length

Component

Ball Screw with One Machined End

Material

Stainless Steel

Nut Type

Externally Threaded

Travel Distance per Turn

Thread Direction

Diameter

Thread Pitch

Fastener Head Type

Thread Type

Thread Spacing

Threading

Partially Threaded

Tip Material

18-8 Stainless Steel

Hardness

Rockwell C58 to Rockwell C62

Number of Thread Starts

Tip Diameter

Shaft Type

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

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

For Motion

How can we improve?

406 Products

Fastening and Joining

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

Tighten and loosen by hand without the need for tools

Power Transmission

Ball Screws and Nuts

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

Roller Screws and Nuts

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)