KONE Door Roller 44mm

KONE Door Roller 44mm is used in compatible KONE elevator door systems to support smooth door panel movement during opening and closing.

This roller may be installed in the door hanger area, door running mechanism, or related door guiding position depending on the actual KONE door system. The 44mm reference usually indicates the roller outer diameter, but it is not enough for final confirmation. Door rollers with the same diameter may still have different widths, bearings, groove shapes, shafts, or mounting structures.

This product may be searched as:

• KONE Door Roller 44mm

• KONE Elevator Door Roller

• KONE Door Wheel 44mm

• Elevator Door Hanger Roller

• KONE Elevator Door Spare Parts

• Lift Door Roller

Before ordering, buyers should check the old roller from the actual door mechanism. The most useful details include the outer diameter, roller width, bearing marking, inner hole size, shaft or bolt type, groove structure, and installation position. If the roller works with a hanger plate or door track, photos of the installed area are also helpful.

Recommended confirmation details include:

• old roller photo

• 44mm diameter measurement

• roller width

• bearing or shaft size

• front and side view

• groove or contact surface shape

• installed position on the door system

• quantity required per elevator door

This roller may be replaced when the elevator door has abnormal noise, worn roller surface, loose bearing, unstable door movement, shaking door panels, or poor opening and closing. If the problem continues after replacement, technicians should also check the door track, hanger plate, eccentric roller, door shoe, belt, and door operator adjustment.

For buyers in Saudi Arabia, Jordan, Egypt, UAE, Kuwait, Brazil, Chile, Spain, and Italy, clear old-roller photos and size measurements are recommended before shipment to reduce wrong supply and support faster KONE elevator door maintenance.