• BEF10-60-501 Classic Line | BEF1060501ClassicLine• Inner dimension: 10, Outer dimension: 28, Width: 14, Weight: 0,074, Thread type: Female thread, Thread direction: Right-hand thread, Seal: None, open bearing, Version: PTFE/Steel (stainless), Lubrication hole: Without lubrication groove, Maintenance: Maintenance-free version