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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 1–12 of 48 results
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Active filters
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Double, becket
Ronstan
Large SHOCKS™ Blue, 10-pack
Ronstan
Large SHOCK™ Red
Ronstan
Large SHOCK™, Blue
Ronstan
Series 20 Ball Bearing Exit Block with Cover Plate
Ronstan
Series 20 Ball Bearing Exit Block with Side Tabs
Ronstan
Series 20 High Load Exit Block with Cover Plate
Ronstan
Series 20 High Load Exit Block with Side Tabs
Ronstan
Series 25 Utility Block, Vee Jam Triple
Ronstan
Series 40 All Purpose Block, Becket
Ronstan
Series 40 All Purpose Block, Fiddle
Ronstan
Series 40 All Purpose Block, Fiddle with Becket
Ronstan
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