Products search
Industry
Marine
Residential
Automotive
Brands
Products
Inspire
Company
Heritage
Meet the Team
News
Menu
Enquire
Home
/
Products
/
Blocks
Blocks
Filters
Product categories
BB & RT Orbit Block™ Accessories
Block Accessories
Deck Organisers
Exit Boxes
Lead Blocks
Series 20 – 50
Series 25 & 30 Narrow
Series 40 All Purpose
Series 40 Ball Bearing
Series 50 & 60
Series 55 Ball Bearing
Sheave Boxes
Shocks™
Brand
Ronstan
(48)
Industry
Marine
(48)
BL (Kg)
1000
(48)
Finish/Material
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(1)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(7)
Alloy cheek plates
(1)
Alloy cheeks
(1)
Anodised Aluminium
(1)
Grade 316 stainless steel
(1)
Grade 316 stainless steel cheeks
(1)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(6)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(2)
High load, self lubricating Nylatron® sheave
(2)
Rope/Link - UV stabilised, multi-strand impregnated SK75 Dyneema®
(2)
Sheave: Carbon fibre reinforced, PTFE impregnated Nylon, Ball Bearings: High compresssion strength carbon black Acetal, Stage 2 Bearing: Carbon fibre reinforced, PTFE impregnated Nylon
(1)
U.V. stabilised Acetal sheave
(2)
UV stabilised acetal sheave, Grade 316 stainless steel load housing
(1)
Max Cable Size (mm)
-
(34)
3
(2)
4
(2)
5
(1)
NULL
(1)
Max Rope Size (mm)
NULL
(1)
5
(1)
6
(4)
8
(7)
9
(2)
10
(24)
12
(5)
MWL (kg)
200
(1)
250
(2)
275
(2)
350
(8)
400
(11)
500
(21)
Pin Size (mm)
-
(18)
4.8
(1)
5
(3)
5.0
(12)
NULL
(8)
Product Applications
Halyard and control line deflection on boats to 11m (36ft)
(3)
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(4)
Mainsheet on off the beach dinghies, catamarans and sports boats to 7m (23ft)
(1)
Mainsheet, Halyard, Vang, Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
(1)
Typically used for halyards at the mast base.
(2)
Product Name
BB & RT Orbit Block™ Accessories
(1)
Block Accessories
(1)
Deck Organisers
(3)
Exit Boxes
(4)
Lead Blocks
(2)
Series 20 – 50
(1)
Series 25 & 30 Narrow
(1)
Series 40
(17)
Series 40 Ball Bearing
(2)
Series 50 & 60
(1)
Series 55 Ball Bearing
(11)
Sheave Boxes
(1)
Shocks™
(3)
Sheave Size (mm)
20
(4)
25
(1)
40
(19)
40 + 24
(7)
50
(1)
55
(5)
55 + 35
(6)
NULL
(1)
Unit
Each
(48)
Showing 13–24 of 48 results
Default sorting
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
Active filters
1000
Clear All Filters
Series 40 All Purpose Block, Fiddle with Becket and Cam Cleat
Ronstan
Series 40 All Purpose Block, Fiddle with Cam Cleat
Ronstan
Series 40 All Purpose Block, Loop Top
Ronstan
Series 40 All Purpose Block, Loop Top with Becket
Ronstan
Series 40 All Purpose Block, Single
Ronstan
Series 40 All Purpose Cheek Block
Ronstan
Series 40 All Purpose Cheek Block
Ronstan
Series 40 All Purpose Double Deck Organiser
Ronstan
Series 40 All Purpose Quadruple Deck Organiser
Ronstan
Series 40 All Purpose Triple Deck Organiser
Ronstan
Series 40 Ball Bearing Block, Becket
Ronstan
Series 40 Ball Bearing Block, Fiddle
Ronstan
←
1
2
3
4
→
Industry
Marine
Residential
Automotive
Brands
Products
Inspire
Company
Heritage
Meet the Team
News
Search for:
Create a new list