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287
CQ-6 Canting Keel Ling Boat / www.lingboats.com
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
RF30100
Single block, swivel shackle head
30
8
-
4 300 750 34
1 3/16
5/16
-
5/32 660 1650 1.2
RF30101
Single block, loop head
30
8
-
-
300 750 28
1 3/16
5/16
-
-
660 1650 1.0
RF30110
Single block, becket, swivel shackle head
30
8
-
4 300 750 40
1 3/16
5/16
-
5/32 660 1650 1.4
RF30111
Single block, becket, loop head
30
8
-
-
300 750 34
1 3/16
5/16
-
-
660 1650 1.2
RF30141
Stand-up block
30
8
-
-
300 750 38
1 3/16
5/16
-
-
660 1650 1.3
RF30285
Linked blocks, S30 & S20
30+20 8+6 -
-
250 550 44 1 3/16+3/4 5/16+1/4 -
-
550 1210 1.6
High Load
RF30100HL
Single block, swivel shackle head
30
8
3
4 375 750 28
1 3/16
5/16 1/8 5/32 830 1650 1.0
RF30101HL
Single block, loop head
30
8
3
-
375 750 28
1 3/16
5/16 1/8 -
830 1650 1.0
Low friction 2-stage ball bearing system provides consistent performance
over the full working load range.
High static and dynamic load capacity.
Light weight.
Versatile head fittings.
High Load blocks feature a Nylatron
®
sheave suitable for both rope and wire.
Linked blocks are used for barber haulers, cunninghams and
spinnaker pole launching systems.
Primary lead blocks on dinghies and catamarans.
Control lines on larger yachts.
U.V. stabilised Acetal sheaves.
Acetal ball bearings.
High Load sheave uses self lubricating Nylatron
®
.
Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks.
Grade 316 stainless steel load straps and head fittings.
RF134, RF134A (countersunk holes)
Suits loop head blocks
RF321
Suits swivel shackle head blocks
RF323
Suits loop head blocks
RF30100
RF30101
RF30101HL
RF30111
RF30110
RF30100HL
Series 30
B
AL
L
BE
AR
IN
G
&
H
IGH
L
OAD B
LO
CK
S
RF615A
4mm (5/32”) pin, suits swivel blocks
RF30285
RF30141
2 x 5mm (3/16”)
