ACME SCREWS
Nook Industries
W.M. Berg
 
BALL RAIL GUIDES
INA Linear
SKF Linear Motion
Thomson
 
BALL SCREW ACTUATORS
Duff-Norton
Nook Industries
SKF Linear Motion
Thomson Saginaw
 
CROSSED-ROLLER BEARINGS
INA Linear
SKF Linear Motion
W.M. Berg
 
ELECTROMECHANICAL ACTUATORS
Duff-Norton
Nook Industries
SKF Linear Motion
Thomson Saginaw
 
FLAT RAIL GUIDES
Bishop-Wisecarver
INA Linear
SKF Linear Motion
Thomson
 
GEARHEADS (PLANETARY)
Parker Bayside
Thomson
 
JACKS
Joyce/Dayton
Duff-Norton
Nook Industries
Simplex
 
LEAD SCREWS
Nook Industries
W.M. Berg
 
LINEAR BEARINGS
INA Linear
Nook Industries
Pacific Bearing
SKF Linear Motion
Thomson

LINEAR RAIL
INA Linear
SKF Linear Motion
Star Linear
Thomson
 
LINEAR SYSTEMS
Bishop-Wisecarver
INA Linear
Pacific Bearing
 
PRECISION BALLS
Thomson
 
MECHANICAL ACTUATORS
Duff-Norton
Joyce/Dayton
Nook Industries
 
PRECISION MECHANICAL COMPONENTS
Ametric
PIC Design
Stock Drive Products/Sterling Instrument
W.M. Berg
 
RECIRCULATING ROLLER ASSEMBLIES
INA Linear
SKF Linear Motion
 
SELF-LUBRICATING LINEAR BEARINGS
Pacific Bearing
SKF Linear Motion
Thomson
 
SHAFTING
INA Linear
Nook Industries
Thomson
 
SLEEVE BEARINGS
GGB (Glacier & Garlock)
Thomson Nyliner
 
SLIDES
Bishop-Wisecarver
Pacific Bearing
SKF Linear Motion
Thomson
 
STEP AND SERVO MOTORS
Baldor
Parker Bayside