Cantilever Rollers
Ralphs-Pugh cantilever rollers are available in many combinations of bearings, shafts and tube materials. We offer cantilever rollers for both gravity and powered applications. Cantilevered rollers are unique in that one end of the roller is capped preventing any type of contamination from reaching the bearing. The opposite end has an extended fixed shaft that can be threaded or standard finish. Typical applications are vertical guide rollers and belt guides.
Plastic Cantilever Roller Information:
Materials:
Tubes:
- “Hi-Impact” White PVC with UV stabilizer
Drive Options: Grooves
Special Options:
- Plastic tube can be internally steel reinforced
Shaft Materials:
- Carbon Steel
- Stainless Steel
- Aluminum
- Zinc and Nickel Plating Available
Shaft Configurations / Options:
- Hex, Round
- Threaded or Standard Finish
Bearings:
Commercial Grade Ball Bearings:
Steel and Stainless Steel with or without labyrinth seal systems
on the extended shaft end depending on tube configuration.
ABEC-1 Precision Bearings:
Chromium alloy steel or Stainless Steel ball bearings in a plastic housing, with a labyrinth seal system on the extended shaft end.
Metal Cantilever Roller Information:
Materials:
Tubes:
- Carbon Steel
- Galvanized Steel
- Stainless Steel
- Aluminum
Tubes Finishes:
- Zinc and Nickel Plating
- Anodizing
- Polished
- Electropolished
- Passivated
Drive Options:
- Grooves
Cover Options:
- Urethane Sleeves
- HDPE
- PVC
Shaft Materials:
- Carbon Steel
- Stainless Steel
- Aluminum
- Zinc and Nickel Plating Available
Shaft Configurations / Options:
- Hex, Round
- Threaded or Standard Finish
Bearings:
Commercial Grade Ball Bearings:
Carbon Steel and Stainless Steel with or without labyrinth seal systems on the extended shaft end depending on tube configuration.
ABEC-1 Precision Bearings:
Chromium alloy steel or Stainless Steel ball bearings in an engineered conductive plastic housing with a labyrinth seal system on the extended shaft end.