2025 Ronstan Marine Catalogue - Catalog - Page 122
TRAVELLER SYSTEMS
Series 42 Ball Bearing
120
RC54230
RC14231A
M8 (5/16”)
RC14231B
RC54230A
M8 (5/16”)
Low profile, lightweight alloy cars and end caps.
High performance roller ball bearing sheaves can
accept two sheets for easy headsail changes.
Highly polished stainless steel stirrups and lead
block connectors pivot 45° from vertical for optimum
alignment with sheet loads.
Plunger stops can be locked in the “up” position.
PRODUCT No.
DESCRIPTION
RC54230 and RC54230A sliderod, plunger stop
cars are a simple solution for applications where
adjustment under load is not required. They can be
easily fitted and removed from tracks.
RC14231A and RC14231B 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.
SHEAVE
DIAM. LENGTH
mm
mm
WIDTH
mm
M.W.L.
kg
B.L.
kg
WEIGHT
g
Genoa sheet systems on boats to 25m (82ft).
Alloy car bodies, end caps and sheaves.
Torlon® ball bearings (cars) and rollers (sheaves).
Acetal ball bearings (sheaves).
Grade 316 stainless steel stirrups,
cheeks & fixtures.
SHEAVE
DIAM. LENGTH
in
in
WIDTH
in
M.W.L.
lb
B.L.
lb
WEIGHT
oz
Ball Bearing
RC14231A
Genoa car, towing lug
RC14231B
Genoa car, towing lug
100
125
300
300
96
96
3500
5000
7000
10000
2950
3450
4
5
11 3/4
11 3/4
3 25/32
3 25/32
7700 15400
11000 22000
104.0
121.7
Sliderod
RC54230
RC54230A
100
125
230
230
75
75
3500
5000
7000
10000
2300
2790
4
5
9
9
2 15/16
2 15/16
7700 15400
11000 22000
81.3
98.6
Genoa car, sliderods, plunger stop
Genoa car, sliderods, plunger stop
