Ronstan Ball bearing series 40 Orbit block™ with ball bearing.
· Lightweight, yet strong
· Toughened, fiberglass-reinforced nylon replaces stainless steel straps used in our traditional blocks
· Wide range, many options for systems
Low profile and compact
· Strong carbon reinforced frog legs on adjustable arm
The ball bearing version incorporates our 2-stage bearing system that uses ball bearings to minimize friction and a secondary full contact bearing to maintain low friction over the entire working load range.
