Ronstan Utility Series 40 Single Cheek Block (S.S. Cheeks)

RF41151
Weight 0.14 lbs
Vendor

Sheave Size

Block Type

Block Model

,

SKU: RON RF41151 Category:

$34.67

: $38.52 (10 %)

Ronstan Series 40 All Purpose Blocks

A great all around solution for boats up to 26ft (8m). Ronstan Series 40 blocks feature high working loads and a self-lubricating Acetal polymer sheave that ensures low friction and extreme durability.  Common uses are mainsheets, halyards, vang and spinnaker control lines on off-the-beach cats and one design classes and sportboats.  Series 40 blocks can be mounted on masts and booms using the curved surface adapter.  Stackable with Ronstan 40 deck organizers.

Sheave: 40mm

Max Line: 10mm

Part #
Description
Pin Dia
MAX WORKING LOAD (MWL), lbs.
B.L. lbs.
RF41100
Single, Unv Head
3/16″
880
2200
RF41101
Single, Loop Head
880
2200
RF41110
Single, Becket, Unv Head
3/16″
880
2200
RF41111
Single, Becket, Loop Head
880
2200
RF41140
Single, Stand up
880
1760
RF41151
Single, cheek, S.S. cheek plates
880
2200
RF41202
Double, 2-axis shackle head
3/16″
1320
2650
RF41212
Double, Becket, 2-axis shackle head
3/16″
1320
2650
RF41302
Triple, 2-axis head
3/16″
1540
3090
RF41312
Triple, becket, 2-axis head
3/16″
1540
3090
RF41500
Fiddle, Unv Head
3/16″
880
2200
RF41510
Fiddle, Becket, Unv Head
3/16″
880
2200
RF41520
Fiddle, Cam, Unv Head
3/16″
880
2200
RF41530
Fiddle, Becket, Cam, Unv Head
3/16″
880
2200
RF41811
SINGLE CHEEK BLOCK, Alloy cheek plates
880
2200