... -high-temperature and Anti-high-vacuum Solid Lubrication Bearing is high precision special bearing, with Solid lubrication, Anti-high-temperature and ... vacuum· Solid Lubrication, Anti-High-temperature and Anti-high-vacuum· Bearing type: 635HN, 619/6X2/HV, 626HN, 626AHN, 62800HN/YA ... (for the first small order) Keywords: Solid lubrication bearing, Lubrication bearing, Special bearing Solid Lubrication ...