|
| 691 28 | CHAINS ROLLER, TABLE TOP, ENGINEERING, SILENT |
| 691 31 | CLUTCHES AND BRAKES: PNEUMATIC, ELECTRIC, TORQUE LIMITING, TENSION CONTROL |
| 691 34 | COUPLINGS: JAW, STEEL FLEX, GEAR, FLUID, CHAIN, DISC BRAKE |
| 691 39 | DRIVES, VARIABLE SPEED: AC, AC FLUX VECTOR, DC, EDDY CURRENT, MECHANICAL, VARIABLE SPEED PULLEYS, HYDROSTATIC SPEED VARIATION |
| 691 51 | MOTION COMPONENTS, LINEAR: SHAFTS, BEARINGS, SUPPORT BLOCKS, SLIDES, BALL SCREW |
| 691 52 | MOTORS: AC, DC, VECTOR DUTY, WASHDOWN, BRAKE, STAINLESS (ALSO SEE CLASS 285) |
| 691 57 | PNEUMATICS: VALVES, CYLINDERS, FILTERS, REGULATORS, LUBRICATORS, INCLUDING PARTS AND ACCESSORIES |
| 691 62 | RECYCLED POWER TRANSMISSION EQUIPMENT, INCLUDING PARTS AND ACCESSORIES |
| 691 63 | REDUCERS: IN-LINE, WORM GEAR, RIGHT ANGLE, PARALLEL, BEVEL, MIXER, SHAFT MOUNT, SCREW CONVEYOR |
| 691 73 | SHEAVES AND BELT SPROCKETS: V-BELT, POLY CHAIN, HTD, TIMING SPROCKETS |
| 691 75 | SPROCKETS AND GEARS: ROLLER CHAIN, ENGINEERING, SPLIT, TABLE TOP, PLASTIC, SPUR, BEVEL, HELICAL, RACK AND PINION GEARING |