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286
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
Ball Bearing
RF20151
Cheek block
20
6
-
-
250 550 14
3/4 1/4 -
-
550 1210 0.5
RF20151A
Cheek block, rivet mount
20
6
-
-
200 550 17
3/4 1/4 -
-
440 1210 0.6
RF20171
Upright lead block
20
6
-
-
250 550 18
3/4 1/4 -
-
550 1210 0.6
RF20174
Pivoting lead block
20
6
-
-
250 550 30
3/4 1/4 -
-
550 1210 1.1
RF20175
Pivoting lead block, cleat
20
6
-
-
150* 300 79
3/4 1/4 -
-
330* 660 2.8
RF20180
Single block, swivel hook head
20
6
-
-
135 270 21
3/4 1/4 -
-
300 590 0.7
RF20184
Single block, loop mount
20
6
-
-
250 550 22
3/4 1/4 -
-
550 1210 0.8
RF20711
Exit block, cover plate
20
6
-
-
250 1000 22
3/4 1/4 -
-
550 2200 0.8
RF20711A
Exit block, side tabs
20
6
-
-
250 1000 22
3/4 1/4 -
-
550 2200 0.8
High Load
RF20000HL
Sheave, HL Nylatron
®
20
6
3
-
-
-
2
3/4 1/4 1/8 -
-
-
0.1
RF20711HL
Exit block, cover plate
20
6
3
-
275 1000 22
3/4 1/4 1/8 -
610 2200 0.8
RF20711AHL
Exit block, side tabs
20
6
3
-
275 1000 22
3/4 1/4 1/8 -
610 2200 0.8
* Line load through cleat not to exceed 125kg (275lb).
Cheek block RF20151 has through-hub mounting for maximum strength.
Cheek block RF20151A suits pop rivet mounting.
Low profile swivelling hook for quick and easy attachment, suits rope, stainless
steel and webbing fixing points
Dinghy control lines and vangs.
Cunninghams.
Traveller controls.
U.V. stabilised Acetal sheaves.
Stainless steel ball bearings.
Grade 316 stainless steel hook
RF20711
RF20711HL
RF20151
RF20184
RF20171
RF20174
80 RF201
RF20711A
RF20711AHL
RF20151A
RF20000HL
RF20175
RF613S
3mm (1/8”) pin, suits RF20100
RF615
4mm (5/32”) pin, suits double & triple blocks
2 x 4mm (5/32”)
2 x 4mm (5/32”)
6mm (1/4”)
(
)
2 x 4mm 5/32”
(
)
2 x 4mm 5/32”
2 x 4mm (5/32”)
2 x 4mm (5/32”)
2 x 4mm (5/32”)
Series 20
B
AL
L
B
E
AR
IN
G
&
H
IG
H
LO
AD
B
LOCKS
8mm (5/16”)
m
9m (11/ 2”
3 )
5mm
(3/16”)
