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Catalog Request Form
Please fill in the information below and we will send you a free copy of any of our catalogs.
Please note:
Paperback versions of our catalogs are only distributed in the United States and Canada. Please use the .PDF catalog download sections located on each individual catalog page for regions where our catalogs do not ship. The catalog download sections are updated frequently and are the most current versions of our catalogs to date.
Please note:
Paperback versions of our catalogs are only distributed in the United States and Canada. Please use the .PDF catalog download sections located on each individual catalog page for regions where our catalogs do not ship. The catalog download sections are updated frequently and are the most current versions of our catalogs to date.


Inch & Metric Catalogs
Inch & Metric Mechanical Drive Components:
Stock Drive Products/Sterling Instrument is proud to introduce its Inch & Metric Catalogs in downloadable sections, complete, easy-to-use resources that include new products, detailed indexes, and comprehensive technical data.
SDP/SI has revised and expanded on their existing product groups while introducing thousands of new drive components such as timing belts & pulleys, Fairloc® hubs, bearings, couplings and much more. Many of these new products are RoHS compliant and will provide customers a greater opportunity to build systems that can be shipped internationally without the hassle of maintenance or replacement issues.
SDP/SI has revised and expanded on their existing product groups while introducing thousands of new drive components such as timing belts & pulleys, Fairloc® hubs, bearings, couplings and much more. Many of these new products are RoHS compliant and will provide customers a greater opportunity to build systems that can be shipped internationally without the hassle of maintenance or replacement issues.
Inch Catalog Downloads
Download: D820 Complete Inch Catalog
- Download: Introduction
- Download: Reference Tables
- Download: Technical Section - Timing Belts, Pulleys, Chains and Sprockets
- Download: Gears
- Download: Timing Belts, Timing Pulleys, & Chain Drives
- Download: Shafting
- Download: Shaft Accessories
- Download: Bearings
- Download: Couplings
- Download: Universal Joints
- Download: Vibration & Shock Mounts
- Download: Linear Motion Systems
- Download: Hardware
- Download: Gearheads & Speed Reducers
- Download: Right Angle Drives
- Download: Clutches & Brakes
- Download: Gearmotors
- Download: Miscellaneous Components
Metric Catalog Downloads
Download: D815 Complete Metric Catalog
- Download: Introduction and Part Number Index
- Download: Reference Section and Reference Tables
- Download: Technical Section, Elements of Metric Gear Technology
- Download: Gears
- Download: Timing Belts, Timing Pulleys, and Chain Drives
- Download: Shafting
- Download: Shafting Accessories
- Download: Bearings
- Download: Couplings
- Download: Universal Joints
- Download: Vibration & Shock Mounts
- Download: Linear Motion Systems
- Download: Hardware
- Download: Gearheads & Speed Reducers
- Download: Right Angle Drives
- Download: Clutches & Brakes
- Download: Miscellaneous Components
eBooks & Brochure Downloads
A broad selection of eBooks, brochures, and downloads offered by SDP/SI.