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Ball Bearing Blocks
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Series 15
Series 20
Series 40 All Purpose
Series 50
Series 75
Brand
Ronstan
(84)
Industry
Marine
(84)
BL (Kg)
-
(1)
1000
(10)
1100
(1)
1200
(2)
1400
(2)
1500
(5)
200
(2)
2000
(2)
2500
(1)
3000
(17)
3000*
(1)
3000**
(1)
350
(1)
360
(1)
400
(1)
4000
(1)
4500
(5)
550
(15)
6500
(2)
675
(1)
700
(4)
800
(1)
850
(5)
Finish/Material
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(6)
Alloy cheek plates
(1)
Forged grade 17-4PH stainless steel shackles, Grade 316 stainless steel head post
(3)
Grade 2205 stainless steel clevis pin
(1)
Grade 316 stainless steel cheeks
(1)
Grade 316 stainless steel head post
(1)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(7)
Grade 316 stainless steel load strap and head fitting, Sheave: UV stabilised acetal, Cheeks: Impact modified, fibre reinforced and UV stabilised nylon
(3)
Grade 316 stainless steel load strap and head fitting, Sheaves: UV stabilised acetal, Cheeks: Impact modified, fibre reinforced and UV stabilised nylon
(1)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(2)
Hub: stainless steel
(1)
Pin: 2205 stainless steel
(3)
Post & hub: Grade 316 stainless steel., Padeye: Grade 15.5PH stainless steel
(1)
Shackle, post & hub: Grade 316 stainless steel.
(3)
Stainless steel ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(15)
Torlon® ball bearings, Alloy sheave, Grade 316 stainless steel load strap and head fitting
(2)
Max Cable Size (mm)
-
(50)
8
(3)
Max Rope Size (mm)
5
(16)
6
(16)
8
(4)
10
(12)
12
(7)
14
(25)
MWL (kg)
100
(1)
120
(11)
1250
(1)
1500
(15)
1500*
(3)
1500**
(1)
165
(1)
200
(1)
2000
(1)
2200
(5)
240
(3)
250
(8)
3250
(2)
350
(2)
360
(2)
400
(14)
500
(5)
600
(2)
685
(1)
700
(2)
800
(1)
Pin Size (mm)
-
(23)
10.0*
(1)
3.0
(1)
4.0
(5)
5
(4)
5.0
(10)
6.0
(3)
7.0
(2)
8
(14)
8.0
(3)
Product Applications
Dinghy barber haulers, Spinnaker pole launching systems
(2)
Dinghy spinnaker halyards
(1)
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(4)
To suit RC130003, RC13012, RC13023 Series 30 Ball Bearing Traveller cars
(1)
Product Name
Narrow Series
(2)
Series 15
(15)
Series 20
(15)
Series 40
(15)
Series 50
(6)
Series 75
(31)
Sheave Size (mm)
15
(15)
20
(15)
30
(1)
40
(12)
40 + 24
(4)
50
(4)
54 + 34
(2)
75
(31)
Unit
Each
(84)
Showing 61–72 of 84 results
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Ronstan
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Series 75 Core Block™, Single
Ronstan
Series 75 Core Block™, Single with Becket
Ronstan
Series 75 Core Block™, Stand-Up to Suit Series 26 & 30 Traveller Cars
Ronstan
Series 75 Double Orbit Block™
Ronstan
Series 75 Halyard Orbit Block™
Ronstan
Series 75 Industrial Pulley Block, Aluminium Sheave
Ronstan
Series 75 Industrial Pulley Block, Becket
Ronstan
Series 75 Industrial Pulley Block, Double
Ronstan
Series 75 Industrial Pulley Block, Double with Becket
Ronstan
Series 75 Industrial Pulley Block, Single
Ronstan
Series 75 Industrial Pulley Block, Single with Becket and Cleat
Ronstan
Series 75 Industrial Pulley Block, Triple
Ronstan
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