Super Precision Angular
Contact Bearings

Miniature and
Instrument Bearings

Gearboxes and
Gearmotors

Linear Motion
Products

Smalley®
Wave Springs

World-Class
Precision Products
and Services


Planetary and
Cycloidal Reducers

Shaft Collars
and Couplings

Precision
Components

Retaining
Rings

Precision Linear
Shafting

Single / Three Phase Electric Motors

Rod Ends, Linkages and
Spherical Bearings

Recent News

NEW! 2019-03-05: New M&I Website Now Online

NEW! 2019-02-25: 2019 M&I Standard Part Table Brochure Released

NEW! 2019-01-28: 2019 M&I Bearing Catalogue Released

NEW! 2018-04-24: RotoPrecision Achieves Motovario MAC Approval

Application Support: 1-888-712-3400

Application Support:  1-888-712-3400
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