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258
Series 55
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L
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SHEAVE DIAM. MAX. ROPE M.W.L.
B.L.
WEIGHT SHEAVE DIAM.
MAX. ROPE M.W.L.
B.L.
WEIGHT
PRODUCT No.
DESCRIPTION
mm
mm
kg
kg
g
in.
in.
lb
lb
oz
Ball Bearing
RF55101
Single, Dyneema
®
link head
55
10
500
1000
68
2 5/32
3/8
1100
2200
2.4
RF55111
Single, becket, Dyneema
®
link head
55
10
500*
1
1000
75
2 5/32
3/8
1100*
1
2200
2.6
RF55201
Double, Dyneema
®
link head
55
10
800
1600
134
2 5/32
3/8
1765
3520
4.7
RF55211
Double, becket, Dyneema
®
link head
55
10
800*
2
1600
140
2 5/32
3/8
1765*
2
3520
4.9
RF55301
Triple, Dyneema
®
link head
55
10
1000
2000
205
2 5/32
3/8
2200
4410
7.2
RF55311
Triple, becket, Dyneema
®
link head
55
10
1000*
3
2000
215
2 5/32
3/8
2200*
3
4410
7.6
*1 Total block load. Load on becket not to exceed 50% of block load. ie. MWL 250kg (550lb), BL 500kg (1100lb). Suitable for 2:1 system at rated block load.
*2 Total block load. Load on becket not to exceed 31% of block load. ie. MWL 250kg (550lb), BL 500kg (1100lb). Suitable for 4:1 system at rated block load.
*3 Total block load. Load on becket not to exceed 25% of block load. ie. MWL 250kg (550lb), BL 500kg (1100lb). Suitable for 6:1 system at rated block load.
01 RF551
1 RF5511
01 RF552
11 RF552
RF55301
RF55311
Single inner cheeks on doubles and triples for reduced weight and bulk.
RF55111 - Ultra low profile integrated becket.
Mainsheet systems and spinnaker sheets on dinghies, spor tsboats
and small keel boats to 9m (30ft).
Halyard, vang and backstay applications on boats to 8m (26ft).
Control line applications on larger yachts.
Team Ronstan - Nathan Outteridge
Photo: Virginia Veal
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