Ronstan Utility Series 50 Single Block, Universal Head

RF51100
Weight 0.26 lbs
Vendor

Sheave Size

Block Type

Block Model

,

SKU: RON RF51100 Category:

$34.12

: $37.91 (10 %)

Ronstan All Purpose Blocks

A great all around solution for boats up to 33ft.  They feature high working loads and self-lubricating Acetal polymer sheave ensure low friction and extreme durability.  Commonly used for sheets, halyards and control lines.  

Sheave: 50mm

Max Line: 12mm

Part #
Description
Max Rope Dia
Pin Dia
M.W.L
B.L.
51100
Single, Unv Head
1/2″
3/16″
1650
3310
51101
Single, Loop Head
1/2″
1650
3310
51110
Single, Becket, Unv Head
1/2″
3/16″
1650
3310
51111
Single, Becket, Loop Head
1/2″
1650
3310
51140
Single, Stand up
1/2″
1650
3310
51151
Single, cheek
1/2″
1100
2200
51200
Double, universal head
 1/2″
1/4″
2200
4410
51210
Double, Becket, Unv Head
1/2″
1/4″
2200
4410
51300
Triple, Unv Head
1/2″
1/4″
2650
5290
51500
Fiddle, Unv Head
3/8″
3/16″
1650
3310
51510
Fiddle, Becket, Unv Head
3/8″
3/16″
1650
3310
51530
Fiddle, Beaket, Cam, Unv Head
3/8″
3/16″
1650
3310
66100
Single, Swivel Shackle
3/8″
1/4″:
2430
4850