• GAL50-DO-2RS | GAL50DO2RS• Inner dimension: 50, Outer dimension: 112, Width: 35, Weight: 3,53, EAN: 4012802528251, Maintenance: Version requiring maintenance, Thread type: Male thread, Thread direction: Left-hand thread, Seal: Lip seal on both sides, Version: Steel/steel, Lubrication hole: With lubrication groove