Steel swivel forks with single bolt hole. Swivel head with double ball race. The top plate with single bolt hole is directly riveted to the fork to ensure smooth movement with minimal tolerances in the swivel head. The series RAR is suitable for manually moved loads up to 100 kg. EP series wheels have a dark grey running surface in thermoplastic elastomer (TPE) in appr. 85 Shore A, which is directly injected onto a light grey Polypropylene rim. The wheels are available with plain bearing or with ball bearing.