This Coldroom Sliding Door Top Track Roller or Wheel, suits large Coldroom or Coolroom sliding doors.
Specifications:
Wheel OD: 75mm
Bearing ID: 15mm (suit 15mm axles)
Recommended Max Weight Load: 50kg
Coldroom Door Axle 12mm x 90mm + TTR55B Roller
Coldroom Sliding Door Top Track Roller & Stainless Steel bracket with adjustment.
Suits sliding track 50mm x 46mm. This double wheel roller has a steel axle with nylon rollers that elevates the performance of your sliding doors and windows with our high-quality Sliding Roller Wheel Assembly. Engineered for durability and smooth operation, this assembly ensures effortless movement, providing a seamless experience for any sliding application.
Weight Capacity: 150kg
Suits sliding track 35mm x 32mm. This double wheel roller has a steel axle with nylon rollers that elevates the performance of your sliding doors and windows with our high-quality Sliding Roller Wheel Assembly. Engineered for durability and smooth operation, this assembly ensures effortless movement, providing a seamless experience for any sliding application.
Weight Capacity: 100kg
This Coldroom Sliding Door Top Track Roller or wheel, suits Coldroom or Coolroom sliding doors with the roller setup configered like the image below.
Suits Hunt & Baird Doors
Specifications:
Wheel OD: 50mm
Bearing ID: 15mm ID (suits only the setup in the image below)

This Coldroom Sliding Door Top Track Roller or Wheel, suits some Coldroom or Coolroom sliding doors.
The Nylon roller wheel comes complete with bearing to suit 1/2″ axle. Internal is a radius not square.
Please check your sliding track has a radius edge for the roller and not square or flat face for the door roller.
Suits Cool Room Aluminium track that has a flat section where the door roller runs on.
Specifications:
Wheel OD: 55mm
Bearing ID: 1/2″ (suit 1/2 Inch axles)
Links to other Rollers below:
CP-TTR49 – Coldroom Sliding Door Top Track Roller 49mm Diameter
CP-TTR50 – Coldroom Sliding Door Top Track Roller 50mm Diameter
CP-TTR55B – Coldroom Sliding Door Top Track Roller 55mm Square
This jump pin is used on some Coldroom or Cool Room Door manufacturers sliding doors to stop the door from jumping off the sliding door track.
This Coldroom Sliding Door Top Track Roller or Wheel, suits large Coldroom or Coolroom sliding doors.
The Nylon roller wheel comes complete with bearing to suit 15mm axle.
Specifications:
Wheel OD: 75mm
Bearing ID: 15mm (suit 15mm axles)
Recommended Max Weight Load: 50kg
Axle Diameter: M20 Stainless Steel Thread
Axle Length: 100mm
See all Roller products here – Door Rollers
Coldroom Sliding Door Top Track Roller 55mm Square – 15mm ID
This Coldroom Sliding Door Top Track Roller or Wheel, suits some Coldroom or Coolroom sliding doors.
The Nylon roller wheel comes complete with bearing to suit Double Wheel assembly with 15mm axle. Internal is square and not radius.
Please check your sliding track has a radius edge for the roller and not square or flat face for the door roller.
You can purchase the complete Double Wheel Assembly via this link ../product/coldroom-double-wheel-assembly-ttr55b/
Suits Cool Room Aluminium track that has a flat section where the door roller runs on.
Specifications:
Wheel OD: 55mm
Wheel width: 19mm
Bearing ID: 15mm (suits 15mm Axles)
Links to other Rollers below:
CP-TTR49 – Coldroom Sliding Door Top Track Roller 49mm Diameter
CP-TTR50 – Coldroom Sliding Door Top Track Roller 50mm Diameter
CP-TTR55B – Coldroom Sliding Door Top Track Roller 55mm Square