Douglas idlers are engineered to meet or exceed CEMA B, C, D or E standards and feature an interference fit between the shaft and the bearing for improved sealing, better stability and longer life. Douglas® idlers are available in a wide variety of configurations including: troughing, return, impact, rubber disc return, self-aligning trough, self-aligning return, scale quality and live shaft. Douglas idlers are manufactured in the United States of America.

DBT – Equal Troughing Idler

Download technical information. (PDF)

DBL – Low Profile Channel Mount Trough Idler

Download technical information. (PDF)

DBI – Impact Troughing Idler

Download technical information. (PDF)

DBO – Offset Center Roll Troughing

Download technical information. (PDF)

DBS – Self-Aligning Troughing Idler

Download technical information. (PDF)

DBA – Self-Aligning Return Idler

Download technical information. (PDF)

DBF – Flat Carrying Idler

Download technical information. (PDF)

DBD – Rubber Disc Return Idler

Download technical information. (PDF)

DBC – Rubber Disc Flat Idler

Download technical information. (PDF)

SCM – Medium-Duty Squirrel Cage Roll

Download technical information. (PDF)