Ronstan Series 55 BB Orbit Block Cheek RF55151

UPC: 27101

Ronstan Series 55 BB Orbit Block Cheek RF55151

Series 55 Ball Bearing Orbit Block™ Cheek Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world's lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.
  • Ultra Lightweight
  • Low friction 2-stage Orbital ball bearing system
  • Highest working load in its class
  • Low profile and compact
  • High performance cleating
  • Recessed underside to suit cruved mounting surface
  • Sheave 55 mm
  • Max. Rope 10 mm
  • M.W.L. 500 kg
  • B. L. 1000 kg
  • Weight 70 g

SIZE / TYPE

QUANTITY

(a) Series 55 BB Orbit Block Cheek RF55151

Price $59.99


ESTIMATED DELIVERY TIME
4-10 days

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