Metal bushing

for compressorsfor rotating shafts

CHENMING SEAL™ Rotary Shaft Wear Sleeves are excellent complément to PTFE rotary shaft seals. Made of bearing Steel with queching treatment, fearturing a hardened, plunge-ground finish that offering the ultimate sealing surface. CHENMING SEAL™ Wear Sleeves will outlast and out perform most standard Steel shafts. Wear Sleeve Spécifies: Température: - Pressure: - Surface Speed: - Surface Hardness: - Surface Roughness(Ra): -60°C to 300°C - 6.0Mpa - 40m/s - HRC 60 to 65 - 0.2 fj m Material: - Bearing Steel with Queching Treatment GCr15 GCrISSiMn - - - Installation: - 1. - Immersing wear sleeve to hot lubricating oil (80 C to 100X) for ten minutes. 2. - Quickly remove from oil and insert to shaft carefully. 3. - Do not install shaft seal until sleeve cool down.