ThyssenKrupp S200 K300 Door Roller 48×14×6200

ThyssenKrupp S200 and K300 Door Roller 48×14×6200 is a mechanical roller component used in compatible ThyssenKrupp elevator door systems.

The roller is installed in the door hanger or guiding mechanism and supports smooth movement of the elevator door panel during opening and closing. The internal 6200 bearing allows the roller to rotate with reduced friction while maintaining stable door movement.

This product may also be searched as:

• ThyssenKrupp S200 Door Roller

• ThyssenKrupp K300 Door Roller

• ThyssenKrupp Door Hanger Roller

• ThyssenKrupp Door Guide Roller

• Elevator Door Roller 48×14×6200

• Elevator Door Wheel

• Door Hanging Roller

• ThyssenKrupp Door Spare Parts

A Roller That Affects Door Movement Stability

Door rollers are small mechanical parts, but their condition directly influences the running quality of the complete door system.

After years of operation, the roller bearing may become worn, the wheel surface may develop flat spots, or the roller may create excessive clearance on the shaft. These conditions can lead to:

• increased door noise

• uneven opening and closing movement

• door vibration

• higher motor load

• unstable door alignment

• abnormal resistance during travel

In many maintenance situations, the visible symptom appears to be a door operator problem, while the actual cause may come from worn rollers, damaged tracks, or poor mechanical adjustment.

Check the Original Roller Dimensions

ThyssenKrupp S200 and K300 door systems may use different roller versions depending on door configuration and production period.

For accurate matching, please provide:

• original roller photo

• outside diameter measurement

• roller width measurement

• bearing marking

• shaft diameter

• fixing structure

• groove or flat running surface

• installed position photo

• complete door hanger assembly photo

• door operator model

The reference 48×14×6200 generally indicates:

• approximately 48mm roller diameter

• approximately 14mm roller width

• 6200 series bearing

However, dimensions alone should not replace checking the complete installation structure.

Replacement and Maintenance Considerations

A worn door roller is usually replaced when technicians find:

• noisy bearing rotation

• loose roller movement

• damaged bearing

• worn wheel surface

• cracks on the roller body

• door shaking during operation

• uneven door travel

When replacing the roller, it is recommended to inspect related components at the same time:

• door hanger rail

• roller shaft

• fixing bracket

• door shoe

• door alignment

• adjacent rollers

A new roller installed on a damaged track or worn shaft may not provide the expected service life.

Before installation, the running surface should be cleaned and the roller should rotate smoothly without excessive side movement.

Suitable for Elevator Maintenance Projects

This type of ThyssenKrupp door roller is commonly supplied for elevator repair, replacement, and modernization projects where original S200 or K300 door-system components require renewal.

For customers in Saudi Arabia, Jordan, Egypt, Iraq, UAE, Kuwait, Brazil, Chile, Spain, and Italy, providing the old roller photo together with the complete door hanger image is recommended for faster identification.

FAQ

Is this roller used for ThyssenKrupp S200 and K300 doors?

Yes, this roller is commonly supplied for compatible ThyssenKrupp S200 and K300 door systems. The exact application should still be confirmed from the original roller and door assembly.

What does 48×14×6200 mean?

It normally refers to an approximately 48mm outer diameter roller, 14mm width, and an internal 6200 series bearing.

Is this the same as a door slider?

No. The door roller supports and guides the upper mechanical movement of the door system, while a door slider usually works at the lower door edge inside the sill groove.

Can I replace only one roller?

Yes, but technicians should inspect the other rollers at the same time because uneven wear between rollers may affect door alignment.

What information should I send before ordering?

Please provide the old roller photos, measurements, bearing marking, shaft details, and complete door hanger or operator photo.