Ronstan Series 30 Ball Bearing Orbit Block™, Triple with Becket RF35312 75408 ‘(D) Shafts insert Diameter mm

‘(D) Shafts insert Diameter mm – 12

4 Length in cm Packaged 68

engine RPM or wind speed

Suits wiper arms: RWB2859 + RWB2855 + RWB2856 + RWB5810

Ronstan Series 30 Ball Bearing Orbit Block™, Triple with Becket RF35312 75408 ‘(D) Shafts insert Diameter mmTriple sheave block with becket. FEATURES Lightweight. Highest working load in its class. Secure, versatile attachment. Ultra low profile thru sheave becket. Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire. APPLICATIONS Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications