Appropriate Pulleys and Robe Rollers for your Application
The Schalb company is the correct contact, if you are looking for high quality rope rollers and pulleys. The articles for your standard range are available in various versions, e.g. made from thermoplastic on polyamide basis, with maintenance-free plain bore or ball bearings as well as drilled from break-proof, hard and tough and highly-compressed cast polyamide PA6 G natural (on special demand also available in black) or made from high-quality tempering steel C45.
If you wish, you can download the complete chapter Pulleys and Rope Rollers.