Ronstan Series 40 BB Block Single Stand UP

Full name: RONSTAN SERIES 40 BB BLOCK SINGLE STAND UP
Mfg part #: RF40140
UPC: 9316800244379
SKU: 55211

$44.56 ~~$52.42~~

Backorder: ships once restocked by the manufacturer. We’ll email you if there’s a delay.

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About this part

The Ronstan Series 40 BB Block Single Stand UP is a genuine Ronstan part (manufacturer part # RF40140, UPC 9316800244379) in our Blocks range under Sailing. It's currently on backorder. Order now to reserve the next shipment. Shipping weight is about 0.2 lb.

Manufacturer description

Series 40 Ball Bearing Block - Single - Stand Up

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
High static and dynamic load capacity

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")
M.W.L.: 350kg(770lbs)
B. L.: 800kg(1,7600lbs)
Weight: 71g(2.5oz)