Miniature Idler Wheels | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Roller Diameter Roller Diameter

	For Shaft Diameter For Shaft Diameter

	Roller Width Roller Width

	Roller Material Roller Material

Rubber

Plastic

	Roller Profile Roller Profile


Flat	Ridged

	Roller Style Roller Style


Shaft Mount	Threaded Stud

	Shaft Mount Type Shaft Mount Type


Set Screw	Slip Fit

	Hardness Rating Hardness Rating

	Guide Roller Type Guide Roller Type

Drive

Idler

	Maximum Temperature Maximum Temperature

180° F

200° F

	Minimum Temperature Minimum Temperature

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

REACH Compliant

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

RoHS Compliant

	Bearing Type Bearing Type


Plain	Ball

	Hub Material Hub Material

Aluminum

Steel

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

DFARS Specialty Metals
COTS-Exempt

	Color Color

	Black		White
	Blue- Green		Blue
	Orange		Red
	Yellow

	Durometer Durometer

	Set Screw Included Set Screw Included

Yes

	Number of Set Screws Required Number of Set Screws Required

	Hub Width Hub Width

	Lubrication Lubrication

Lubricated

Not Required

View catalog pages (2)

Forward

How can we improve?

237 Products

About Durometer

Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.

Drive Rollers

Made of neoprene rubber, these rollers resist oil, flames, gasoline, and weather.

Abrasion-Resistant Drive Rollers

These urethane rollers are nonmarring and wear resistant.

Tight-Tolerance Drive Rollers

The surface of these rollers is molded to a tolerance of either ±0.003 in. or ±0.08 mm to provide more consistent surface contact.

Abrasion-Resistant Low-Profile Drive Rollers

The mounting holes on these rollers are tapped directly through the roller’s surface so you can install them with set screws and still fit them into tight spots.

Idler Rollers

Made of neoprene rubber, these rollers resist oil, flames, gasoline, and weather.

Abrasion-Resistant Idler Rollers

These urethane rollers are nonmarring and wear resistant.

No-Stick Idler Rollers

A slippery UHMW polyethylene surface means these rollers won't stick to adjacent parts. Rollers are also highly corrosion resistant.

Threaded Idler Rollers

Made of neoprene rubber, these rollers resist oil, flames, gasoline, and weather.

Abrasion-Resistant Threaded Idler Rollers

These urethane rollers are nonmarring and wear resistant.

Self-Cleaning Threaded Idler Rollers

Made of neoprene rubber, these rollers resist oil, flames, gasoline, and weather.

Abrasion-Resistant Self-Cleaning Threaded Idler Rollers

These urethane rollers are nonmarring and wear resistant.