Lead Screw Covers | McMaster-Carr

	ID ID

	OD OD

	Extended Length Extended Length

	Shape Shape


Round	Tapered Round

	Travel Length Travel Length

	End Style End Style

	Cuff
	Flange

	Material Material

Rubber

Steel

Fabric

	Retracted Length Retracted Length

	Protects Against Protects Against

	Flexibility Flexibility


Very Flexible	Flexible

Rigid

	Material Thickness Material Thickness

	Construction Construction

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Color Color

	Black		Gray
	Off-White		Orange

	Cuff Length Cuff Length

	Required ID Clearance Required ID Clearance

3/16"

1/4"

3/8"

	Finish Finish

Neoprene Coated

Silicone Coated

Neoprene/Nylon Coated

	Closure Style Closure Style

Hook and Loop

Zipper

	For Maximum Stroke Length For Maximum Stroke Length

431 Products

Bellows

Light Duty Round Bellows with Cuff Ends

Thinner than other round bellows with cuff ends, these flexible bellows are meant for light duty applications.

Round Bellows with Cuff Ends

These thick, rigid bellows provide excellent durability.

Create-Your-Own Round Bellows with Cuff Ends

Add cuff inserts to these flexible bellows for a custom fit.

Food Industry Round Bellows with Cuff Ends

Made of FDA listed materials, these rigid bellows are suitable for food and beverage applications.

Highly Compressible Round Bellows with Cuff Ends

Suitable for tight spaces, these highly compressible bellows have sealed seams to keep contaminants out.

Breathable Round Bellows with Cuff Ends

Sewn seams let these bellows breathe, so they retract quickly in fast-cycling applications.

Breathable Round Bellows with Flange Ends

Wear-Resistant Breathable
Round Bellows with Flange Ends

Made of Kevlar, these are the most durable breathable round bellows with flange ends. They also protect against sparks and weld spatter.

High-Temperature Breathable
Round Bellows with Flange Ends

These fiberglass bellows withstand temperatures up to 450° F—about twice as much as standard breathable round bellows with flange ends. They also protect against flames and sparks.

Breathable Wraparound Round
Bellows with Flange Ends

No need to disassemble equipment—these bellows wrap around moving parts. Sewn seams let them breathe, so they retract quickly in fast-cycling applications.