![]()
275
SHEAVE
DIAM.
MAX.
ROPE
MAX.
WIRE
PIN
DIAM. M.W.L. B.L. WEIGHT
SHEAVE
DIAM.
MAX.
ROPE
MAX.
WIRE
PIN
DIAM. M.W.L. B.L. WEIGHT
PRODUCT No.
DESCRIPTION
mm mm mm mm kg kg
g
in.
in.
in.
in.
lb
lb
oz
Core Blocks™
RF74100
Single block
75
14
-
8 1500 3000 354
3
9/16 -
5/16 3300 6600 12.5
RF74100AW Single block, aluminium wire sheave
75
14
8
8 1500 3000 432
3
9/16 5/16 5/16 3300 6600 15.3
RF74110
Single block, becket
75
14
-
8 1500 3000 428
3
9/16 -
5/16 3300 6600 15.1
RF74140
Stand-up block, swivel
75
14
-
-
1500 3000 468
3
9/16 -
-
3300 6600 16.5
RF618A
8mm (5/16”) pin
Series 75
4 x 6mm
(1/4”)
RF74100
RF74110
0 RF7414
BLOCKS
™
High static & dynamic load capacity achieved from 2-stage bearing system.
Ball bearings also address side thrust loads.
Universal head can be fixed at 0° or 90° or left free to swivel, by using a
2.5mm Hex/Allen Key.
Long service life; vir tually maintenance free.
Central hub hole can be used as a becket take-off point.
RF74140 Stand-up block features a strong precision cast padeye base, and has
a swivel head post to allow full ar ticulation and rotation.
RF74110 Removable becket pin allows lines to be spliced prior to fitting.
Mainsheet, spinnaker sheet, vang, halyard and backstay applications on
boats to 14m (46ft).
General applications on larger yachts.
Sheave: U.V. stabilised acetal, or anodised aluminium (AW models).
Cheek plates: Aluminium alloy.
Ball Bearings: High compression strength carbon black acetal.
Shackle, post & hub: Grade 316 stainless steel.
Padeye: Grade 15.5PH stainless steel.
Schionning Wilderness 1120X
Photo: www.schionningdesigns.com.au
AW 100 RF74
NEW
