35680 - Power transmission equipment (Miscellaneous)
35681 - Plain bearings & Bushings
3568111 - - Plain bearings & Bushings, Unmounted, Machined: Ceramic & Ceramic composites
3568112 - - Plain bearings & Bushings, Unmounted, Machined
3568113 - - Plain bearings & Bushings, Unmounted, Machined: other (excl carbon & Graphite, all types)
3568115 - - Plain bearings & Bushings, Unmounted, Machined, excl carbon & Graphite, all types
3568151 - - Mounted bearings, Plain (except automotive & Aircraft)
3568199 - - Plain bearings & Bushings (Miscellaneous)
35683 - Mechanical power transmission equipment, except speed changers, Drives & Gears (General, excl equipment for Automobiles)
3568311 - - Clutches: Friction type
3568313 - - Clutches: Hydraulic type + Hydraulic couplings
3568319 - - Clutches: all other Clutches
3568320 - - Gear-type flexible couplings
3568321 - - Flexible couplings: =>1 in.: Gear type
3568322 - - Flexible couplings: =>1 in.: other than Gear type
3568323 - - Flexible couplings other than Gear-type
3568324 - - Flexible couplings: <1 in. bore
3568325 - - Universal joints
3568326 - - Nonflexible couplings
3568327 - - Flexible shafts
3568328 - - Drive shafts, except flexible shafts
3568329 - - Drive shaft guards, Flanges & Adapter plates
3568330 - - Ball joints
3568332 - - Chains for Sprocket drives: =<3 in. pitch
3568333 - - ASA standard roller chains for Sprocket drives
3568334 - - Chains for Sprocket drives: >3 in. pitch
3568335 - - Chains for Sprocket drives: other Chain
3568336 - - Chains for Sprocket drives: Parts
3568343 - - Sprockets for Roller chain
3568344 - - Sprockets
3568345 - - Sprockets: other Sprockets
3568351 - - Pulleys
3568361 - - Sheaves: Single drive
3568365 - - Sheaves: Multiple drive
3568389 - - Other Mechanical power transmission equipment (General) except speed changers, Drives & Gears
3568391 - - Mechanical valve operators, excl valve or Motor
3568392 - - Mechanical transmissions, except marine
3568393 - - Other Parts for Mechanical power transmission equipment
3568394 - - Inboard marine propulsion gear transmissions + Reversing, Speed changing & Turbine driven gear drives
3568395 - - Mountings for Bearings (Pillow blocks, Flange blocks, etc.)
3568396 - - Outboard gear drives (Inboard prime mover)
3568397 - - Mechanical seals for Rotating shafts
3568398 - - Mechanical power transmission equipment (General) except aircraft, Automobile, Truck & Bus
3568399 - - Mechanical power transmission equipment (Miscellaneous)
3568XX0 - - Power transmission equipment (Miscellaneous - Volume)
3568XX2 - - Power transmission equipment (Miscellaneous - Speciality)