2025 Ronstan Marine Catalogue - Catalog - Page 114
TRAVELLER SYSTEMS
Series 30 Ball Bearing
112
RC13031
RC13033
RF54000
RC53030
RF78000W
10mm (3/8”)
Ball bearing cars have twin rows of recirculating
Torlon® ball bearings for smooth adjustment under
load.
Cars with control sheaves can be matched with track
control ends to create compact, low friction purchase
systems for adjustment under load.
Genoa cars pivot to 45° from vertical for optimum
alignment with sheet load.
Control line sheaves are 50mm (2”) diameter
and suit up to 8mm (5/16”) rope.
Genoa car sheaves are 75mm (3”) diameter and
accept two sheets for easy headsail changes.
RC53030 sliderod car is a simple option for a sheet
lead that does not require adjustment under load.
Plunger stop can be locked in the “up” position.
Alloy ball bearing sheaves available for enhanced
performance.
Genoa sheet systems on boats to 17m (56ft).
Alloy track, cars and control ends.
Torlon® ball bearings in cars.
Acetal sliderods.
Acetal sheaves.
Grade 316 stainless steel fixtures.
DESCRIPTION
LENGTH
mm
WIDTH
mm
M.W.L.
kg
B.L.
kg
WEIGHT
g
LENGTH
in
WIDTH
in
M.W.L.
lb
B.L.
lb
WEIGHT
oz
Ball Bearing
RC13031
Genoa car, single control sheave
RC13033
Genoa car, double control sheaves
200
200
77.0
77.0
1800
1800
3200
3200
1130
1227
7 7/8
7 7/8
3 1/16
3 1/16
3970
3970
7050
7050
39.9
43.3
Sliderod
RC53030
160
55.0
1700
3400
848
6 5/16
2 3/16
3750
7500
29.9
-
-
-
-
32
-
-
-
-
1.1
-
-
-
-
280
-
-
-
-
9.9
PRODUCT No.
Genoa car, sliderods, plunger stop
Accessories
RF54000
RF78000W
Aluminium ball bearing control sheave, 50mm (2”) diameter,
suits RC13031, RC13033
Aluminium roller ball bearing sheave, 75mm (3”) diameter,
suits RC13033
