Roller bearing blocks

30 companies | 248 products
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single block
single block
RBB series

Seldén has expanded their range of Roller Bearing Blocks with larger singles and single/stand-ups in series ø100 and a ø130 mm. “- Boatbuilders call for these blocks and we are pleased to provide the new crown jewels of our Deck Hardware ...

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Seldén Mast AB
single block
single block
406-201-01

Working load: 1,500 kg
Breaking load: 3,000 kg
Weight: 205 g

ROLLER BEARING BLOCK Purchase: 2 Pin diam: 8 mm

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Seldén Mast AB
single block
single block
406-201-02

Working load: 1,500 kg
Breaking load: 3,000 kg
Weight: 218 g

ROLLER BEARING BLOCK Comment: Becket can be opened

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Seldén Mast AB
single block
single block
376

Working load: 113 kg
Breaking load: 544 kg
Weight: 11 g

The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.

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Harken
single block
single block
KB6

Working load: 220 kg
Breaking load: 440 kg
Thickness: 17 mm

Grey KB6 round lashing block The KB is Karver’s iconic round block. It is one of the first products that we have designed and it is a concentrate of our DNA : Performance, Innovation and Design. It is timeless, elegant and always in ...

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Karver Systems
single block
single block
KB8

Working load: 600 kg
Breaking load: 1,200 kg
Thickness: 23 mm

KB6 round lashing block The KB is Karver’s iconic round block. It is one of the first products that we have designed and it is a concentrate of our DNA : Performance, Innovation and Design. It is timeless, elegant and always in the race. STRENGTHS – ...

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Karver Systems
single block
single block
KB10

Working load: 1,000 kg
Breaking load: 2,000 kg
Thickness: 22 mm

Grey KB8 round lashing block The KB is Karver’s iconic round block. It is one of the first products that we have designed and it is a concentrate of our DNA : Performance, Innovation and Design. It is timeless, elegant and always in ...

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Karver Systems
single block
single block
RF35109HL

Working load: 550 kg
Breaking load: 1,650 kg
Weight: 42 g

Ultra-strong HHL sheave and bearing race: Grade 2205 stainless steel, Balls: Grade 316 RF35109HL features class leading dynamic and static load ratings for a 30mm block Frame/cheeks: Glass fibre reinforced nylon Low profile and compact, ...

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Ronstan
single block
single block
Racing

Working load: 800 kg - 15,000 kg

Lewmar's Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios. Features Lockable head pin Highly efficient central bearing Delrin ...

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Lewmar
single block
single block
Control

Working load: 200, 240 kg

Ideal for use with hand-held loads, Lewmar’s Control Blocks feature lightweight, performance load-bearing capacity. MRT (Metal Replacement Technology) and a stainless steel central race and balls provide a weight advantage, while Long ...

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Lewmar
single block
single block
Control

Working load: 240, 200 kg

Ideal for use with hand-held loads, Lewmar’s Control Blocks feature lightweight, performance load-bearing capacity. MRT (Metal Replacement Technology) and a stainless steel central race and balls provide a weight advantage, while Long ...

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Lewmar
single block
single block
HT925 series

Working load: 120 kg - 300 kg
Breaking load: 350, 550, 600, 400 kg
Weight: 24, 28, 26, 32, 12 g

STAINLESS CHEEKS Large window to reduce weight and allow easy rinsing ROLLER BEARING SYSTEM Delrin needle bearing enables high static load applications TECHNICAL Sheave: Diameter - 20mm Width: 7mm Material: Acetal ...

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Holt
single block
single block
70113

Working load: 240 kg
Breaking load: 500 kg
Thickness: 14 mm

Complete range of ball bearing blocks Modern design Innovative design with two lateral races of ball bearings Smooth running for low load adnhigh speed action Under high load the hub runs on stainless steel bush which allows the ...

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Wichard
single block
single block
00301

Working load: 400 kg
Center diameter: 34 mm
Weight: 44 g

S.steel mini blocks, single block, sheave Ø 34, SWL 400 kg Available with cam cleat (Mod. 00301/C) Additional Information This series offers extremely high working loads (SWL: 34x6 = 400 kg, 40x8 = 500 kg) while still compact and ...

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Antal
triple block
triple block
3525260155

Working load: 212 kg
Breaking load: 850 kg
Weight: 123 g

smooth-running ball bearing (red point = ball bearing), bearing body and balls made of stainless steel marking of the maximum rope Ø in the enhancing strap wobble riveting avoids sharp burrs at the rivet head cheek parts and sheaves ...

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SPRENGER
single block
single block
3533165055

Working load: 112 kg
Breaking load: 450 kg
Weight: 28 g

smooth-running ball bearing, bearing body and balls made of stainless steel wobble riveting avoids sharp burrs at the rivet head cheek parts made of stainless steel and sheaves 19 x 8,3 mm of high quality UV-resistant plastic very ...

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SPRENGER
double block
double block
3532902055

Working load: 112 kg
Breaking load: 450 kg
Weight: 28 g

smooth-running ball bearing, bearing body and balls made of stainless steel wobble riveting avoids sharp burrs at the rivet head cheek parts made of stainless steel and sheaves 19 x 8,3 mm of high quality UV-resistant plastic very ...

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SPRENGER
single block
single block
B409081

Working load: 2,500 kg
Weight: 827 g

The latest member of our popular ROC Block family is an assortment of extremely strong and durable deck blocks in aluminum. They have the same innovative roller-bearing system as our reliable ROC Blocks, allowing easy line handling and ...

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Rutgerson
triple block
triple block
B409083

Working load: 2,500 kg
Weight: 2,340 g

The latest member of our popular ROC Block family is an assortment of extremely strong and durable deck blocks in aluminum. They have the same innovative roller-bearing system as our reliable ROC Blocks, allowing easy line handling and ...

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Rutgerson
single block
single block
B400801

Working load: 3,500, 2,500 kg
Weight: 620, 820 g

Our popular ROC Block range is now available in two different sizes, 80 mm and 100 mm. Both with same innovative roller bearing system, which allows the block not only to be extremely strong and durable, but also more price-competitive ...

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Rutgerson
single block
single block
P Hi-Tech®

Working load: 200 kg - 350 kg
Breaking load: 700, 500, 400 kg
Center diameter: 8, 6, 5 mm

The Nodus Pulley is strong, safe, simple and efficient. Loads are driven directly from the sheaves to the attachment point, allowing for lightweight side plates. The link blocks share the same performance bearing system as the dynamic ...

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NODUS FACTORY
single block
single block
PO Hi-Tech®

Working load: 200 kg - 350 kg
Breaking load: 400, 500, 700 kg
Center diameter: 5, 6, 8 mm

The Nodus opening pulley stands out for its high strength and extreme lightness. For an extremely compact size, they offer an exceptional workload. The T® shackle is a textile shackle specially designed for transfer pulleys. + USE - ...

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NODUS FACTORY
double block
double block
P Hi-Tech® double

Working load: 300 kg - 450 kg
Breaking load: 900, 750, 600 kg
Center diameter: 8, 6, 5 mm

The sailboat blocks P® Hi-tech double is a high-strength, ultra-light ball bearing pulley. Supplied with a Dyneema® T2 or T3 textile shackle. Materials: Composites | Textil Connectors : Dyneema® / Polymers Applications: Sheet ...

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NODUS FACTORY
single block
single block
7392

Center diameter: 20, 25, 28, 30 mm

Stanchion block.For stanchion diam. 20 mm to 25 mm Ball bearing sheave diam. 30 mm

single block
single block
332B

Working load: 300 kg
Breaking load: 750 kg
Weight: 79 g

single block
single block
PB

Working load: 600, 1,000, 400 kg

The design of the sheave mounting prevents the rope from easily snagging. The bolt used at the swivel joint section is a size larger as compared with the former one and strengthened. *Materials: SCS14 (equivalent to SUS316), Swivel/Swivel ...

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ASANO GLOBAL CO. LTD.
single block
single block
AK10207

Working load: 1,000 kg
Weight: 3 kg

This block features a ball bearing for stabler sheave rotation compared to our existing snatch blocks that use bushing (AK Snatch Block Type Ⅲ-A). The hook type snatch enables smooth rope insertion and extraction. Additionally, the new ...

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ASANO GLOBAL CO. LTD.
single block
single block
AK10202

Working load: 1,000 kg
Weight: 2,700 g

This block features a ball bearing for stabler sheave sheave rotation compared to our existing snatch blocks that use bushing (AK Snatch Block Type Ⅲ-A). The hook-type snatch enables smooth rope insertion and extraction. Additionally, ...

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ASANO GLOBAL CO. LTD.
single block
single block

Marco supplies various models of purse and tow blocks for tuna vessels of all sizes. Their lightweight, compact design reduces wear in sheaves and lines. Characteristics - These blocks stand out for their robust, lightweight ...

single block
single block
YC40S

Working load: 500 kg
Breaking load: 1,000 kg
Weight: 60 g

Ø SHEAVE: 40mm SHACKLE: 5mm MAX Ø LINE: 8mm MAX WORKING LOAD: 500Kg BREAKING LOAD: 1000Kg LENGTH: 72mm WEIGHT: 60g

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UBI MAIOR ITALIA
single block
single block
A2020

Working load: 115 kg
Breaking load: 540 kg

Allen 20mm Dynamic Blocks feature the patented Allen Dynamic bearing system which provides an unrivalled weight to performance ratio. This is coupled with our high strength and rope friendly stainless steel ultra-strap; making them amongst ...

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Allen Brothers
single block
single block
106886

Working load: 500 kg
Breaking load: 2,000 kg

The sheave assemblies are made out of anodized aluminium. Sheaves are fitted with a ball bearing system.

single block
single block
N02090

Weight: 662, 254, 189, 218, 174 g

A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. A comprehensive range of multiple sheave options, together with fiddles and cam cleat blocks, allows powerful, lightweight ...

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Barton Marine
single block
single block
L-LB series

Working load: 1,500, 3,000, 2,000, 5,000 kg
Breaking load: 3,000, 6,000, 10,000 kg

LOOP® BLOCKS KOHLHOFF LOOP® Blocks are compact and lightweight multi-purpose snatch blocks fastened with a loop. The short standard loop minimizes damage to the deck, hull or superstructure. Longer loops are available to extend the range ...

single block
single block
8369 series

Breaking load: 1,940, 1,240, 1,360 kg

double block
double block
8390 series

Breaking load: 1,940, 690, 1,160 kg

single block
single block

Working load: 1,800, 3,000, 4,000 kg
Breaking load: 3,600, 6,000, 8,000 kg

Our Carbon Blocks are produced with emphasis on design and strength. The blocks have aluminium ball bearing sheaves and are bolted together with allen screws for easy disassembling if needed.

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OH MARINE EQUIPMENT
single block
single block
710503

Working load: 300 kg
Breaking load: 600 kg

Our High Performance blocks are developed with emphasis on design and strength. The blocks have aluminium ball bearing sheaves and are bolted together with allen screws for easy disassembling if needed. The ball bearing sheaves in size ...

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OH MARINE EQUIPMENT
single block
single block
710603

Working load: 500 kg
Breaking load: 1,000 kg

Our High Performance blocks are developed with emphasis on design and strength. The blocks have aluminium ball bearing sheaves and are bolted together with allen screws for easy disassembling if needed. The ball bearing sheaves in size ...

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OH MARINE EQUIPMENT
single block
single block
7084002

Center diameter: 44 mm
Weight: 100 g

For roping: up to 12mm Roll: Aluminum Roller 44×12mm with slide bearing Housing: 107×47×33mm Weight: 100g 2 screws Ø 4mm Hole clearance: 88mm Colour: black

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Pfeiffer Marine GmbH
block with fixed head
block with fixed head

From over 20 years Solimar produces wooden, tuphnol, stainless steel blocks bronze fittings for classical boats. All the fittings are made with outer original shape by using modern technologies. Many versions and type available: single, ...

single block
single block
10-05-UC

Working load: 1,750 kg

10 Series Single Block with Stainless Steel cheeks and Aluminum "universal circuit" ball bearing sheave. Aluminum sheave run on Delrin(tm) ball bearings for a very strong yet low-friction sheave. Stainless Steel D shackle run on a swivel ...

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Schaefer
single block
single block
IB_SN1.2_10

Working load: 400 kg
Breaking load: 1,200 kg

Unrivalled lightness and high breaking load, easy to open and no risk of corrosion: our snatch block is the ideal solution for your barbers, in-haulers or as a spare block on your sailing boat. The ideal snatch block Indeed, your ...

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