Series 40 Ball Bearing Block - Single - Universal Head
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required.
Features:
- Low friction Acetal or Torlon® bearing system
 
- Lightweight
 
- Cheek cut-outs for easy bearing maintenance
 
- Captive Lock universal head
 
- Slotted pin shackle eliminates fouled lines
Applications:- Mainsheet
 
- Halyard
 
- Vang
 
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')
Materials:- U.V. Stabilized Acetal sheaves
 
- Acetal ball bearings
 
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
 
- Grade 316 stainless steel load strap and head fitting
Specifications:Sheave Ø:	40mm(1-9/16")
Max. Rope Ø:	10mm(7/16")
Pin Ø:    5mm(3/16")
M.W.L.:	350kg(770lbs)
B. L.:	1,000kg(2,200lbs)
Weight:	70g(2.5oz)