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: 3/4 UNF 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
This Coldroom Sliding Door Top Track Roller or wheel, suits Coldroom or Coolroom sliding doors with the roller setup configered like the image below.
This Coolroom Door Roller is also available with the axle, click here to go to the TTR50-15ID-Kit
Specifications:
Wheel OD: 50mm
Bearing ID: 15mm ID (suits only the setup in the image below)

Links to other Rollers below:
CP-TTR49 – Coldroom Sliding Door Top Track Roller 49mm Diameter
CP-TTR50-12ID – Coldroom Sliding Door Top Track Roller 50mm Diameter with 12mm ID Bearing
CP-TTR55B – Coldroom Sliding Door Top Track Roller 55mm Square
CP-TTR55R – Coldroom Sliding Door Top Track Roller 55mm O.D. Radius
Coldroom-Door Double Wheel Assembly complete with locking nuts and nylon track wheels with radius internal to suit radius aluminium track.
Also available in square internal to suit square aluminium track Click here
Cold room Guide Roller suitable for Coldroom or Coolroom Sliding Doors. Commonly floor mounted for cold rooms with a flat entry floor (no step).
The Nylon Roller is a 32mm diameter and fits within the aluminium U channel door guide fitted to the bottom of the Coolroom door. The Aluminium base plate feautures two adjustement slots for mounting. This Floor guide can be fixed to the floor using 12mm Dyno Bolt or similar.