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Acetal
Alloy, Torlon® Ball Bearing
Exit Boxes
Lead Blocks
Nylatron®
Series 20 – 50
Series 25 & 30 Narrow
Series 30
Series 30 Ball Bearing
Series 40 All Purpose
Series 40 Ball Bearing
Sheave Boxes
Brand
Ronstan
(51)
Industry
Marine
(51)
BL (Kg)
-
(1)
1000
(7)
1100
(7)
1300
(1)
1650
(1)
500
(2)
550
(1)
600
(14)
650
(1)
750
(9)
800
(1)
900
(3)
NULL
(3)
Finish/Material
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(2)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(8)
Acetal ball bearings, UV stabilised Acetal sheave, Impact and UV resistant, fibre reinforced Nylon cheeks
(1)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(4)
Torlon® ball bearings, Alloy sheave
(1)
U.V. stabilised Acetal sheave, Grade 316 stainless steel load housing
(2)
Max Cable Size (mm)
-
(46)
3
(3)
4
(1)
8
(1)
Max Rope Size (mm)
8
(51)
MWL (kg)
-
(1)
250
(3)
300
(23)
350
(3)
375
(3)
400
(4)
450
(5)
550
(6)
NULL
(3)
Pin Size (mm)
-
(30)
4
(2)
4.0
(3)
5.0
(7)
NULL
(6)
Product Applications
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(4)
Ideal for high load applications such as, halyards, cascading vangs, backstays,, outhauls and cunningham systems.
(1)
NULL
(1)
Pivoting version suits controls that need to be trimmed from either side of the boat.
(1)
Typically used for halyards at the mast base.
(1)
Typically used in dinghy spars for control lines
(1)
Typically used in dinghy spars for control lines such as outhauls.
(1)
Product Name
Acetal
(2)
Alloy, Torlon® Ball Bearing
(1)
Exit Boxes
(1)
Lead Blocks
(4)
Nylatron®
(1)
Series 20 – 50
(2)
Series 25 & 30 Narrow
(9)
Series 30
(7)
Series 30 Ball Bearing
(16)
Series 40
(7)
Sheave Boxes
(1)
Sheave Size (mm)
19
(2)
29
(1)
30
(34)
30 + 30
(1)
30 + 40
(2)
40 + 24
(7)
50
(1)
NULL
(3)
Unit
Each
(51)
Showing 37–48 of 51 results
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Series 30 Utility Block, Loop Head with Becket
Ronstan
Series 30 Utility Block, Loop Top
Ronstan
Series 30 Utility Block, SIngle
Ronstan
Series 30 Utility Cheek Block
Ronstan
Series 30 Utility Double Block, Tube Rivet
Ronstan
Series 40 All Purpose Block, Fiddle
Ronstan
Series 40 All Purpose Block, Fiddle with Becket
Ronstan
Series 40 All Purpose Block, Fiddle with Becket and Cam Cleat
Ronstan
Series 40 All Purpose Block, Fiddle with Cam Cleat
Ronstan
Series 40 Ball Bearing Block, Fiddle
Ronstan
Series 40 Ball Bearing Block, Fiddle with Becket
Ronstan
Series 40 Ball Bearing Block, Fiddle with Becket and Cam Cleat
Ronstan
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