Ball Bearing Screws | McMaster-Carr

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System of Measurement

Thread Size

Length

Component

Material

Stainless Steel

Nut Type

Externally Threaded

Travel Distance per Turn

Thread Direction

Fastener Head Type

Thread Pitch

Thread Type

Thread Spacing

Diameter

Tip Material

304 Stainless Steel

Threading

Partially Threaded

Hardness

Rockwell C58 to Rockwell C62

Tip Diameter

Number of Thread Starts

Drive Size

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

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

Thread Fit

Metric Class 6g

Unified Standard Class 2A

Unified Standard Class 3A

How can we improve?

403 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.)