SMC CRBU2 Series Free Installation Rotary Actuator Vane TypeCRB2BJ30 180SZ Diagonal Cutting Nippers Angle Cutting due to contact seal Speed Sander Disc Film Backing due to contact seal Speed capability Good Good Limited by contact seals Grease sealing effectiveness Good Better than ZZ type Slightly better than VV type Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments) Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing) Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C Note (1) The above temperature range applies to standard bearings This is the WINDLASS TYPE TENSIONER for PET STRAPS: 0 MPa Proof pressure 1 5 MPa Lubrication Non lube Allowable kinetic energy 0