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Lead Blocks
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Lead Blocks
Brand
Ronstan
(14)
Industry
Marine
(14)
BL (Kg)
1000
(2)
1200
(1)
1500
(2)
320
(1)
500
(2)
550
(4)
650
(1)
750
(1)
Finish/Material
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(4)
Grade 316 stainless steel ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(2)
Nylatron® sheave, Grade 316 stainless steel load housing
(1)
U.V. stabilised Acetal sheave, Grade 316 stainless steel load housing
(5)
UV stabilised acetal sheave, Grade 316 stainless steel load housing
(2)
Max Cable Size (mm)
-
(11)
3
(1)
4
(1)
Max Rope Size (mm)
3
(1)
5
(2)
6
(3)
8
(4)
10
(2)
12
(2)
MWL (kg)
160
(1)
250
(6)
300
(2)
350
(1)
400
(1)
500
(1)
600
(1)
750
(1)
Pin Size (mm)
NULL
(9)
Product Applications
Pivoting version suits controls that need to be trimmed from either side of the boat.
(2)
Typically used for halyards at the mast base.
(6)
Typically used in dinghy spars for control lines
(3)
Typically used in dinghy spars for control lines such as outhauls.
(3)
Product Name
Lead Blocks
(14)
Sheave Size (mm)
13
(1)
19
(3)
20
(2)
22
(1)
29
(1)
30
(2)
40
(2)
50
(2)
Unit
Each
(14)
Showing 1–12 of 14 results
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Ronstan
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Series 20 Ball Bearing Single Pivoting Lead Block
Ronstan
Series 20 Ball Bearing Single Upright Lead Block
Ronstan
Series 30 Ball Bearing Block, Pivoting Lead
Ronstan
Series 30 Ball Bearing Block, Upright Lead
Ronstan
Series 40 Ball Bearing Upright Lead Block
Ronstan
Series 40 Upright Lead Block, All Purpose
Ronstan
Series 50 All Purpose Upright Lead Block
Ronstan
Series 50 Upright Lead Block
Ronstan
Upright Lead Block, 13mm Acetal Sheave
Ronstan
Upright Lead Block, 19mm Acetal Sheave
Ronstan
Upright Lead Block, 22mm Nylatron Sheave®
Ronstan
Upright Lead Block, 29mm Acetal Sheave
Ronstan
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