2700CAF2
Roller Kit, 3″ OD, .8″ W, .78″ ID, consisting of upper roller & retaining ring – early OVL hangers
456CC1
Roller, steel, 2.5″ OD, 0.76″ W, 0.78″ ID, roller & (2) washers, used on integral & 7060 hoistway door hangers
456CC2
Roller, poly tire, 2.5″ OD, 0.76″ W, 0.78″ ID, roller & (2) washers, used on integral & 7060 hoistway door hangers
456CX4 (No longer available)
For service replacement, discard old roller and pin and use either 456EW1 or EW2. 456EW2 only needed for 2 speed door type clearance applications.
456DR1
ROLLER, UPTHRUST – 1.38″ OD FOR SHALLOW INTEGRAL HANGER DOOR SYSTEM APPLICATIONS (SEE B6331AS, AY, BC)
456EK1
ROLLER, UPTHRUST – PERMANENT 1/2″ ECCENTRIC PIN -(IDENTICAL TO 456CP2 EXCEPT POLY TIRE & SLIGHTLY LONGER REACH)
456EP2
Roller, Steel, 2.31″ OD, 0.56″ W, 1/2″-12 threads, assembly of round profile roller, bearing, bolt & washer. For type “B” hoistway door hangers, formerly p/n 456G1
456EW2
Door roller, 3″ OD, .8″ W, .67″ ID – with reversible eccentric 1/2″ pin. replaces 456CX4 in 2-speed applications
456W1
Door Roller, poly tire, 3″ OD, .75″ W, .98″ ID, used for “A” hoistway hangers & AU car door hangers
72AF2
NUT, 1/2-20 – FOR VARIOUS HANGER & UPTHRUST ROLLERS USING EITHER PERMANENT OR REMOVABLE 1/2″ STUDS
A456EA1
Door Roller, 3″ OD, .75″ W, .5″ ID, used for “A” & “AU” hangers (note round track profile upwards)
A456EA2
Door Roller, 3″ OD, .75″ W, .5″ ID, used for “A” & “AU” hangers (note round track profile upwards)
A456W1
Door Roller, poly tire, 3″ OD, .75″ W, .5″ ID, used for “A” hoistway hangers & AU car door hangers
AAA456XZ5
Upthrust roller kit w/ hardware – 7/16″ thick shoulder, 1.38″ OD, M12 thread – 1999-2006 application
AAA456XZ6
Upthrust Roller kit, 1/4″ thick shoulder, 1.38″ OD – replaces 2700CAF1 & 456FE1 – Hall OVL and Car HPLIM applications – M12 thread
AAA456YA3
Hanger Roller Kit, M12 stud with recessed shaft shoulder and hardware – 1999-2006 applications & 2002 – present – Mod track & hanger applications (identical to 456EW1 but metric)
AAA456YA4
Hanger Roller Kit, M12 permanent eccentric pin with protruding shaft shoulder and hardware (later OVL door applications) – replaces AAA456XD1
AAA456YP3
Upthrust roller – used in mod track and hanger applications – M12 stud – (sister hanger roller is AAA456YA3) – used starting 2002
AAA456YZ1
Upthrust roller – M8 internal threaded hub – OTIS NG door systems (mating screw is ISO7380M8X16-10.9B)
AAA456ZB1
Hanger Roller – non-eccentric, round profile – M8 internal threaded locking hub – Otis NG door systems
CAA456B1
Hanger roller – Round profile 1/2″ track – 5/8-11 eccentric stud, 1/8″ shaft shoulder protrusion – vendor entrance application
CAA456B2
Hanger roller – Round profile 1/2″ track – 5/8-11 eccentric stud, 1/32″ shaft shoulder protrusion – vendor entrance application