2020 Ronstan Sailboat Hardware Catalogue - Page 128



TRAVELLER SYSTEMS
126
Series 55 Ball Bearing
RC15531
RC15531A
RC15583
High performance roller ball bearing sheaves for
low friction performance can accept two sheets
for easy headsail changes.
Adjustable stops can be used as a backup to
lock a car into position. The plunger stop can be
locked in the “up” position.
Genoa sheet systems on boats
28m (92ft) and above.
Highly polished stainless steel stirrups pivot
45° from vertical for optimum alignment with
sheet loads.
Genoa cars have a towing lug and twin rows
of recirculating Torlon® ball bearings for easy
adjustment under load. Custom variants are
available with an additional lug aft for towing
cars in series.
Torlon® ball bearings (cars) and
rollers (sheaves).
Custom solutions can be developed to suit
individual requirements.
PRODUCT No.
DESCRIPTION
Ball Bearing
RC15531
RC15531A
Genoa car, towing lug
Genoa car, towing lug
Sliderod
RC15583
Stop, adjustable
Alloy car bodies, end caps and sheaves.
Acetal ball bearings (sheaves).
Grade 316 stainless steel stirrups,
cheeks and fixtures.
SHEAVE
DIAM.
mm
LENGTH
mm
WIDTH
mm
M.W.L.
kg
B.L.
kg
WEIGHT
g
SHEAVE
DIAM.
in
LENGTH
in
WIDTH
in
M.W.L.
lb
150
180
350
460
125
125
6500
9650
13000
19300
6400
9300
6
7
13 3/4
18 1/8
4 15/16
4 15/16
14300 28600
21200 42400
-
185
125
-
-
2050
-
15 3/8
4 15/16
-
B.L.
lb
-
WEIGHT
oz
225.7
328.0
72.3

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