Blocks
Buy premium Seldén sailing blocks. Single blocks, double blocks and triple blocks with ball bearing, plain bearing or roller bearing. The right block for every boat.
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Products
137 products found
Seldén BBB 25 Triple Block with D-shackle with becket
Triple block with D-shackle, fixed, ball bearing, with becket, suitable for lines Ø1–5 mm. SWL 400 kg.
€ 70,31
Seldén BBB 40 Triple Block with D-shackle swivel
Triple block with D-shackle, swivel, ball bearing, suitable for lines Ø6–10 mm. SWL 500 kg.
€ 157,26
Seldén BBB 40 Triple Block with D-shackle swivel with becket
Triple block with D-shackle, swivel, ball bearing, with becket, Ø6–10 mm. SWL 500 kg.
€ 164,57
Seldén BBB 40 Triple Block with D-shackle swivel with becket & cam cleat
Triple block with D-shackle, swivel, ball bearing, with becket & cam cleat, Ø3–7 mm. SWL 450 kg.
€ 202,32
Seldén BBB 40 Triple Block with D-shackle with cam cleat
Triple block with D-shackle, swivel, ball bearing, with cam cleat, suitable for lines Ø3–7 mm. SWL 450 kg.
€ 194,07
Seldén BBB 60 Triple Block with D-shackle fixed/swivel with becket
Triple block with D-shackle, fixed/swivel, ball bearing, with becket, suitable for lines Ø6–10 mm. SWL 1000 kg.
€ 176,02
Seldén BBB 60 Triple Block with D-shackle fixed/swivel with becket & cam cleat
Triple block with D-shackle, fixed/swivel, ball bearing, with becket & cam cleat, suitable for lines Ø6–10 mm. SWL 720 kg.
€ 267,92
Seldén BBB 60 Triple Block with D-shackle fixed/swivel
Triple block with D-shackle, fixed/swivel, ball bearing, suitable for lines Ø6–10 mm. SWL 1000 kg.
€ 172,36
Seldén BBB 60 Triple Block with D-shackle fixed/swivel with cam cleat
Triple block with D-shackle, fixed/swivel, ball bearing, with cam cleat, Ø6–10 mm. SWL 600 kg.
€ 264,14
Seldén BBB 25 Triple Block with D-shackle
Triple block with D-shackle, fixed, ball bearing, suitable for lines Ø1–5 mm. SWL 400 kg, breaking strength 800 kg.
€ 65,24
Seldén PBB 60 Triple Block with D-Shackle Swivel Plain Bearing with Becket
Triple block with D-shackle, swivel, plain bearing, with becket, suitable for lines Ø10–14 mm. SWL 1000 kg, breaking strength 2000 kg.
€ 149,94
Seldén PBB 60 Triple Block with D-Shackle Swivel Plain Bearing with Becket and Cam Cleat
Triple block with D-shackle, swivel, plain bearing, with becket and cam cleat, suitable for lines Ø8–12 mm. SWL 720 kg, breaking strength 1440 kg.
€ 201,50
Seldén PBB 60 Triple Block with D-Shackle Swivel Plain Bearing with Cam Cleat
Triple block with D-shackle, swivel, plain bearing, with cam cleat, suitable for lines Ø8–12 mm. SWL 600 kg, breaking strength 1200 kg.
€ 195,14
Seldén PBB 80 Triple Block with D-Shackle Swivel Plain Bearing
Triple block with D-shackle, swivel, plain bearing, suitable for lines Ø12–16 mm. SWL 2000 kg, breaking strength 4000 kg.
€ 371,51
Seldén PBB 80 Triple Block with D-Shackle Swivel Plain Bearing with Becket
Triple block with D-shackle, swivel, plain bearing, with becket, suitable for lines Ø12–16 mm. SWL 2000 kg, breaking strength 4000 kg.
€ 381,17
Seldén PBB 50 Triple Block with D-Shackle Swivel Plain Bearing
Triple block with D-shackle, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg, breaking strength 1300 kg.
€ 100,04
Seldén PBB 50 Triple Block with D-Shackle and Becket Swivel Plain Bearing
Triple block with D-shackle and becket, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg, breaking strength 1300 kg.
€ 106,89
Seldén PBB 50 Triple Block with D-Shackle, Becket and Cam Cleat Swivel Plain Bearing
Triple block with D-shackle, becket and cam cleat, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg, breaking strength 1300 kg.
€ 158,80
Seldén PBB 50 Triple Block with D-Shackle and Cam Cleat Swivel Plain Bearing
Triple block with D-shackle and cam cleat, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 600 kg, breaking strength 1200 kg.
€ 151,72
Seldén PBB 60 Triple Block with D-Shackle Swivel Plain Bearing
Triple block with D-shackle, swivel, plain bearing, suitable for lines Ø10–14 mm. SWL 1000 kg, breaking strength 2000 kg.
€ 143,23
Seldén BBB 30 Triple Block fixed ball bearing with becket
Seldén BBB 30 triple block, fixed, ball bearing, with becket, suitable for lines Ø4–8 mm. SWL 600 kg, breaking load 1200 kg.
€ 76,45
Seldén BBB 30 Triple Block fixed ball bearing with becket and cam cleat
Seldén BBB 30 triple block, fixed, ball bearing, with becket and cam cleat, suitable for lines Ø3–7 mm. SWL 540 kg, breaking load 1080 kg.
€ 125,77
Seldén BBB 30 Triple Block fixed ball bearing with cam cleat
Seldén BBB 30 triple block, fixed, ball bearing, with cam cleat, suitable for lines Ø3–7 mm. SWL 450 kg, breaking load 900 kg.
€ 122,69
Seldén BBB 20 Triple Block fixed ball bearing
Seldén BBB 20 triple block, fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg, breaking load 600 kg.
€ 59,11
Seldén BBB 20 Triple Block fixed ball bearing with becket
Seldén BBB 20 triple block with becket, fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg, breaking load 600 kg.
€ 61,94
Seldén BBB 20 Triple Block fixed ball bearing with becket and cam cleat
Seldén BBB 20 triple block with becket and cam cleat, fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg.
€ 90,90
Seldén BBB 20 Triple Block fixed ball bearing with cam cleat
Seldén BBB 20 triple block with cam cleat, fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg, breaking load 600 kg.
€ 114,08
Seldén BBB 30 Triple Block fixed ball bearing
Seldén BBB 30 triple block, fixed, ball bearing, suitable for lines Ø4–8 mm. SWL 600 kg, breaking load 1200 kg.
€ 76,45
Seldén PBB 60 Double Block with D-shackle and becket
Double block with D-shackle and becket, swivel, plain bearing, suitable for lines Ø10–14 mm. SWL 1000 kg, breaking strength 2000 kg.
€ 103,47
Seldén PBB 70 Double Block with D-shackle
Double block with D-shackle, swivel, plain bearing, suitable for lines Ø10–14 mm. SWL 1500 kg, breaking strength 3000 kg.
€ 144,52
Seldén PBB 80 Double Block with D-shackle
Double block with D-shackle, swivel, plain bearing, suitable for lines Ø12–16 mm. SWL 2000 kg, breaking strength 4000 kg.
€ 236,07
Seldén PBB 80 Double Block with D-shackle and becket
Double block with D-shackle and becket, swivel, plain bearing, suitable for lines Ø12–16 mm. SWL 2000 kg, breaking strength 4000 kg.
€ 246,10
Seldén RBB 60 Double Block with D-shackle
Double block with D-shackle, swivel, roller bearing, suitable for lines Ø8–12 mm. SWL 1500 kg, breaking strength 3000 kg.
€ 516,26
Seldén PBB 50 Double Block with D-shackle swivel plain bearing
Double block with D-shackle, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg.
€ 69,02
Seldén PBB 50 Double Block with D-shackle swivel plain bearing with becket
Double block with D-shackle and becket, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg.
€ 75,38
Seldén BBB 40 Double Block fixed ball bearing
Seldén BBB 40 double block, fixed, ball bearing, suitable for lines Ø6–10 mm. SWL 500 kg, breaking load 1000 kg.
€ 82,82
Seldén BBB 40 Double Block fixed ball bearing with becket
Seldén BBB 40 double block with becket, fixed, ball bearing, suitable for lines Ø6–10 mm. SWL 500 kg, breaking load 1000 kg.
€ 88,02
Seldén S20 Double Block fixed ball bearing tie-on
Seldén S20 double block tie-on, fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 100 kg, breaking load 200 kg.
€ 41,77
Seldén S30 Double Block fixed ball bearing tie-on
Seldén S30 double block tie-on, fixed, ball bearing, suitable for lines Ø4–8 mm. SWL 200 kg, breaking load 450 kg.
€ 49,20
Seldén S40 Double Block fixed ball bearing tie-on
Seldén S40 double block tie-on, fixed, ball bearing, suitable for lines Ø6–10 mm. SWL 250 kg, breaking load 500 kg.
€ 69,96
Seldén BBB 20 Double Block fixed with becket
Double block with fixed head and becket, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg.
€ 45,18
Seldén BBB 30 Double Block through-deck mounted
Through-deck double block with 2x M5 screws, ball bearing, suitable for lines Ø4–8 mm. SWL 200 kg.
€ 55,09
Seldén BBB 30 Double Block fixed
Double block with fixed head, ball bearing, suitable for lines Ø4–8 mm. SWL 400 kg.
€ 51,44
Seldén BBB 30 Double Block fixed with becket
Double block with fixed head and becket, ball bearing, suitable for lines Ø4–8 mm. SWL 400 kg.
€ 56,87
Seldén BBB 40 Double Block through-deck mounted
Through-deck double block with 2x M5 screws, ball bearing, suitable for lines Ø6–10 mm. SWL 250 kg.
€ 67,83
Seldén RBB 80 Double Block with D-Shackle Swivel Roller Bearing
Double block with D-shackle, swivel, roller bearing, suitable for lines Ø10–14 mm. SWL 2500 kg, breaking strength 5000 kg.
€ 978,25
Seldén PBB 100 Double Block with D-Shackles Swivel Plain Bearing
Double block with D-shackles, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 4000 kg, breaking strength 8000 kg.
€ 741,71
Seldén PBB 60 Double Block with D-Shackles Swivel Plain Bearing
Double block with D-shackles, swivel, plain bearing, suitable for lines Ø10–14 mm. SWL 1000 kg, breaking strength 2000 kg.
€ 97,21
Seldén BBB 20 Double Block Through-Deck Mounted Ball Bearing
Double block through-deck mounted, ball bearing, suitable for lines Ø2–6 mm. SWL 100 kg, breaking strength 200 kg.
€ 43,06
Seldén BBB 20 Double Block Fixed Ball Bearing
Double block fixed, ball bearing, suitable for lines Ø2–6 mm. SWL 300 kg, breaking strength 600 kg.
€ 40,83
Seldén BBB 25 Double Block with D-shackle with becket
Double block with D-shackle and becket, fixed, ball bearing, suitable for lines Ø1–5 mm. SWL 400 kg.
€ 46,25
Seldén BBB 60 Double Block with D-shackle fixed/swivel
Double block with D-shackle, fixed/swivel, ball bearing, suitable for lines Ø6–10 mm. SWL 700 kg.
€ 117,27
Seldén BBB 25 Double Block with D-shackle
Double block with D-shackle, fixed, ball bearing, suitable for lines Ø1–5 mm. SWL 400 kg.
€ 40,83
Seldén PBB 45-130 Single Block Ø6–10 mm
Seldén PBB 45-130 high-load single block for wire Ø6–10 mm, size 130. SWL 5500 kg, plain bearing.
€ 432,26
Seldén PBB 100 Single Block tie-on
Seldén PBB 100 single block with halyard attachment. SWL 4000 kg, plain bearing, for lines up to Ø20 mm.
€ 491,13
Seldén PBB 45-130 Single Block Ø4–8 mm
Seldén PBB 45-130 high-load single block for wire Ø4–8 mm, size 100. SWL 4000 kg, plain bearing.
€ 319,00
Seldén PBB 100 Single Block with becket
Seldén PBB 100 single block with becket. SWL 4000 kg, plain bearing, for lines up to Ø20 mm.
€ 527,35
Seldén RBB 80 Single Block with becket
Seldén RBB 80 single block with becket. SWL 2500 kg, Torlon® roller bearing, for lines up to Ø14 mm.
€ 649,10
Seldén BBB 60 Single Block with cam cleat
Seldén BBB 60 single block with integrated cam cleat. SWL 120 kg, ball bearing, for lines up to Ø10 mm.
€ 138,86
Seldén RBB 80 Single Block with D-shackle
Seldén RBB 80 single block with D-shackle. SWL 2500 kg, Torlon® roller bearing, for lines up to Ø14 mm.
€ 619,13
Seldén PBB 45-130 Single Block Ø1–4 mm
Seldén PBB 45-130 high-load single block for wire Ø1–4 mm, size 45. SWL 1100 kg, plain bearing.
€ 60,88
Seldén S 30+ Single Block with D-shackle
Seldén S 30+ single block with D-shackle and Dyneema soft-attachment. SWL 325 kg, ball bearing, for lines up to Ø8 mm.
€ 78,39
Seldén S 40 Single Block with D-shackle
Seldén S 40 single block with D-shackle and soft-attachment kit. SWL 400 kg, stainless ball bearing, for lines up to Ø10 mm.
€ 67,19
Seldén BBB 30 Single Block swivel
Seldén BBB 30 single block, swivel with slot. SWL 200 kg, ball bearing, for lines up to Ø8 mm.
€ 27,61
Seldén BBB 30 Single Block on ring
Seldén BBB 30 single block on ring (clew block). SWL 200 kg, ball bearing, for lines up to Ø8 mm.
€ 37,87
Seldén S20+ Single Block tie-on
Seldén S20+ single block with soft-attachment line fastening. SWL 200 kg, stainless ball bearing, for lines up to Ø6 mm.
€ 45,77
Seldén BBB 25 Single Block with fixed pin & becket
Seldén BBB 25 high-load single block with fixed pin and becket. SWL 400 kg, ball bearing, for lines up to Ø5 mm.
€ 35,63
Seldén 2:1 Halyard Block PBB 50
Seldén 2:1 Halyard Block PBB 50, high-load halyard block. SWL 4000 kg, plain bearing, for lines up to Ø16 mm.
€ 350,62
Seldén S20+ Single Block with D-shackle & tie-on
Seldén S20+ single block with D-shackle and Dyneema line. SWL 200 kg, stainless ball bearing, for lines up to Ø6 mm.
€ 55,99
Seldén PBB 100 Single Block
Seldén PBB 100 single block with D-shackle. SWL 4000 kg, plain bearing, for lines up to Ø20 mm.
€ 498,10
Seldén RBB 80 Single Block tie-on
Seldén RBB 80 single block with halyard/backstay attachment. SWL 2500 kg, roller bearing, for lines up to Ø14 mm.
€ 569,23
Seldén PBB 45-130 Single Block high load
Seldén PBB 45-130 high-load single block for wire, size 80. SWL 2750 kg, plain bearing, for wire up to Ø8 mm.
€ 205,99
Seldén BBB 60 Single Block with becket & cam cleat
Seldén BBB 60 single block with becket and integrated cam cleat. SWL 240 kg, ball bearing, for lines up to Ø10 mm.
€ 142,63
Seldén RBB 60 Single Block with D-shackle
Seldén RBB 60 single block with D-shackle, roller bearing and a safe working load of 2500 kg. Suitable for lines of Ø8–12 mm, maximum performance for racing and cruising.
€ 366,91
Seldén PBB 45-130 Single Block Ø1–5 mm
Seldén PBB 45-130 single block with plain bearing and a safe working load of 1300 kg. Suitable for lines and wire of Ø1–5 mm, designed for heavy loads with thin lines.
€ 113,38
Seldén S 30 Single Block with D-shackle
Seldén S 30 single block with D-shackle, ball bearing and a safe working load of 200 kg. Suitable for lines of Ø4–8 mm, versatile block for light to medium-duty applications.
€ 55,99
Seldén S20 Single Block with D-shackle
Seldén S20 single block with D-shackle, ball bearing and a safe working load of 150 kg. Suitable for thin lines of Ø2–6 mm, compact block for light-duty applications.
€ 43,57
Seldén BBB 20 Trapeze Block
Seldén BBB 20 trapeze block with ball bearing and a safe working load of 150 kg. Suitable for lines of Ø2–6 mm, specifically designed for trapeze systems on dinghies.
€ 47,66
Seldén Single Block for stanchion Ø30 mm
Seldén single block specially designed for mounting on a Ø30 mm stanchion. Ideal for leading lines along the guardrails on sailboats.
€ 100,79
Seldén RBB 60 Single Block with becket
Seldén RBB 60 single block with becket, roller bearing and a safe working load of 2500 kg. Suitable for lines of Ø8–12 mm, top-class performance for demanding applications.
€ 379,88
Seldén PBB 60 Single Block with cam cleat
Seldén PBB 60 single block with integrated cam cleat, plain bearing and a safe working load of 120 kg (cleat limited). Suitable for lines of Ø8–12 mm, ideal for quick operation.
€ 97,21
Seldén BBB 40 Single Block with becket fixed
Seldén BBB 40 single block with fixed becket, ball bearing and a safe working load of 250 kg. Suitable for lines of Ø6–10 mm, ideal for medium-duty tackle systems.
€ 33,63
Seldén PBB 40 Single Block with becket
Seldén PBB 40 single block with becket, plain bearing and a safe working load of 350 kg. Suitable for lines of Ø4–8 mm, robust and maintenance-free for medium-duty applications.
€ 30,20
Seldén BBB 30 Single Block with becket
Seldén BBB 30 single block with fixed becket, ball bearing and a safe working load of 200 kg. Suitable for lines of Ø4–8 mm, reliable block for light tackle systems.
€ 27,96
Seldén BBB 30 Single Block with becket swivel
Seldén BBB 30 single block with swivel becket, ball bearing and a safe working load of 200 kg. Suitable for lines of Ø4–8 mm, compact block for light to medium-duty applications.
€ 36,69
Seldén S20 Single Block tie-on
Seldén S20 single block with soft line attachment, ball bearing and a safe working load of 150 kg. Suitable for thin lines of Ø2–6 mm, ideal for light-duty applications.
€ 25,65
Seldén PBB 80 Single Block with D-shackle
Seldén PBB 80 single block with D-shackle, plain bearing and a safe working load of 2000 kg. Suitable for lines of Ø12–16 mm, designed for heavy loads on larger sailboats.
€ 123,19
Seldén BBB 60 Heavy Duty Single Block with becket
Seldén BBB 60 Heavy Duty single block with becket, ball bearing and a safe working load of 500 kg. Suitable for lines of Ø6–10 mm, robust design for heavy-duty applications.
€ 78,39
Seldén RBB 60 Single Block
Seldén RBB 60 single block with roller bearing for maximum performance and a safe working load of 2500 kg. Suitable for lines of Ø8–12 mm, weighing only 350 g.
€ 369,59
Seldén S 40+ Single Block tie-on
Seldén S 40+ single block with soft line attachment, ball bearing and a safe working load of 350 kg. Suitable for lines of Ø6–10 mm, ideal as a sheet block or trimming block on sailboats.
€ 67,19
Seldén BBB 40 Single Block with becket & cam cleat
Seldén BBB 40 single block with becket and cam cleat. Stainless steel ball bearing, SWL 180 kg, suitable for lines Ø5–7 mm.
€ 92,84
Seldén BBB 40 Single Block through-deck
Seldén BBB 40 single through-deck block. Stainless steel ball bearing, SWL 250 kg, suitable for lines Ø6–10 mm.
€ 39,05
Seldén BBB 20 Single Block fixed
Seldén BBB 20 single block with fixed strap attachment. Stainless steel ball bearing, SWL 150 kg, suitable for lines Ø4–6 mm.
€ 16,17
Seldén S 30+ Single Block tie-on
Seldén S 30+ single block with soft attachment. Ball bearing, SWL 325 kg, suitable for lines Ø5–8 mm. Only 29 g.
€ 54,74
Seldén BBB 40 Single Block with cam cleat
Seldén BBB 40 single block with cam cleat and swivel shackle. Ball bearing, SWL 90 kg, suitable for lines Ø5–7 mm.
€ 87,77
Seldén BBB 40 Single Block with becket
Seldén BBB 40 single block with becket and swivel shackle. Stainless steel ball bearing, SWL 250 kg, suitable for lines Ø6–10 mm.
€ 43,06
Seldén BBB 40 Single Block fixed
Seldén BBB 40 single block with fixed strap attachment. Stainless steel ball bearing, SWL 250 kg, suitable for lines Ø6–10 mm.
€ 31,62
Seldén BBB 60 Single Block with becket
Seldén BBB 60 single block with becket and swivel shackle. Ball bearing, SWL 350 kg, suitable for lines Ø6–10 mm.
€ 55,81
Seldén PBB 80 Single Block with becket
Seldén PBB 80 single block with swivel/becket. Plain bearing, SWL 2000 kg, suitable for lines Ø10–16 mm.
€ 138,04
Seldén BBB 30 Single Block through-deck
Seldén BBB 30 single through-deck block. Stainless steel ball bearing, SWL 200 kg, suitable for lines Ø5–8 mm.
€ 29,73
Seldén 2:1 Halyard Block 30
Seldén 2:1 Halyard Block 30, high-load plain bearing halyard block. SWL 1500 kg, suitable for lines Ø6–10 mm.
€ 155,13
Seldén BBB 20 Single Block tie-on
Seldén BBB 20 single block with tie-on attachment. Ball bearing, SWL 100 kg, suitable for lines Ø4–6 mm. Only 7 g.
€ 17,70
Seldén BBB 30 Single Block fixed
Seldén BBB 30 single block with fixed strap attachment. Stainless steel ball bearing, SWL 200 kg, suitable for lines Ø5–8 mm.
€ 18,75
Seldén PBB 60 Single Block with becket & cam cleat
Seldén PBB 60 single block with swivel and cam cleat. Plain bearing, SWL 240 kg, suitable for lines Ø8–12 mm.
€ 103,47
Seldén BBB 60 Heavy Duty Single Block tie-on
Seldén BBB 60 HD single block with tie-on attachment. Stainless steel ball bearing, SWL 500 kg, suitable for lines Ø6–10 mm.
€ 55,81
Seldén PBB 50 Single Block with snap shackle
Seldén PBB 50 single block with bow shackle and plain bearing, swivel, suitable for lines Ø8–12 mm. Breaking strength 1300 kg, SWL 650 kg.
€ 32,33
Seldén PBB 60 Single Block with becket
Seldén PBB 60 single block with becket and plain bearing, swivel, suitable for lines Ø10–14 mm. Breaking strength 2000 kg, SWL 1000 kg.
€ 51,91
Seldén BBB 60 Heavy Duty Single Block
Seldén BBB 60 HD single block with shackle. Stainless steel ball bearing, SWL 500 kg, suitable for lines Ø6–10 mm.
€ 65,47
Seldén PBB 70 Single Block with becket
Seldén PBB 70 single block with becket and plain bearing, swivel, suitable for lines Ø10–14 mm. Breaking strength 3000 kg, SWL 1500 kg.
€ 79,87
Seldén BBB 20 Single Block through-deck
Seldén BBB 20 single block deck mount with ball bearing, suitable for lines Ø2–6 mm. Breaking strength 200 kg, SWL 100 kg.
€ 24,07
Seldén PBB 40 Single Block fixed
Seldén PBB 40 single block fixed with plain bearing and fixed strap, suitable for lines Ø4–8 mm. Breaking strength 700 kg, SWL 350 kg.
€ 19,70
Seldén S 30 Single Block tie-on
Seldén S 30 single block with soft attachment and ball bearing, fixed, suitable for lines Ø4–8 mm. Breaking strength 450 kg, SWL 200 kg.
€ 33,03
Seldén PBB 50 Single Block with becket & cam cleat
Seldén PBB 50 single block with becket and cam cleat, plain bearing, swivel, suitable for lines Ø8–12 mm. Breaking strength 480 kg, SWL 240 kg.
€ 90,37
Seldén BBB 30 Single Block swivel
Seldén BBB 30 single block swivel with ball bearing and split swivel pin, suitable for lines Ø4–8 mm. Breaking strength 400 kg, SWL 200 kg.
€ 31,62
Seldén S 40 Single Block tie-on
Seldén S 40 single block with soft attachment and ball bearing, fixed, suitable for lines Ø6–10 mm. Breaking strength 500 kg, SWL 250 kg.
€ 45,54
Seldén PBB 50 Single Block with cam cleat
Seldén PBB 50 single block with cam cleat and plain bearing, swivel, suitable for lines Ø8–12 mm. Breaking strength 240 kg, SWL 120 kg.
€ 84,24
Seldén BBB 25 Single Block with fixed pin
Seldén BBB 25 single block with fixed pin and ball bearing, suitable for lines/wire Ø1–5 mm. Breaking strength 800 kg, SWL 400 kg.
€ 28,08
Seldén BBB 20 Single Block with becket
Seldén BBB 20 single block with becket and ball bearing, fixed, suitable for lines Ø2–6 mm. Breaking strength 300 kg, SWL 150 kg.
€ 18,40
Seldén PBB 80 Single Block with snap shackle
Seldén PBB 80 single block with bow shackle and plain bearing, swivel, suitable for lines Ø12–16 mm. Breaking strength 4000 kg, SWL 2000 kg.
€ 128,60
Seldén 2:1 Halyard Block PBB 40
Seldén 2:1 Halyard Block PBB 40 with plain bearing and adjustable pin, fixed, suitable for lines Ø8–12 mm. Breaking strength 5000 kg, SWL 2500 kg.
€ 230,53
Seldén BBB 60 Single Block tie-on
Seldén BBB 60 single block with tie-on attachment and ball bearing, suitable for lines Ø6–10 mm. Safe working load 350 kg, breaking strength 700 kg, weight 84 grams.
€ 40,11
Seldén BBB 40 Single Block with D-shackle
Seldén BBB 40 single block with D-shackle and ball bearing, suitable for lines Ø6–10 mm. Safe working load 250 kg, breaking strength 500 kg, including D-shackle (pin Ø4 mm).
€ 37,87
Seldén BBB 40 Single Block tie-on
Seldén BBB 40 single block with tie-on attachment and ball bearing, suitable for lines Ø6–10 mm. Safe working load 250 kg, breaking strength 500 kg, weight 53 grams.
€ 28,08
Seldén BBB 30 Single Block tie-on
Seldén BBB 30 single block with tie-on attachment and ball bearing, suitable for lines Ø4–8 mm. Safe working load 200 kg, breaking strength 400 kg, weight 51 grams.
€ 23,24
Seldén BBB 30 Single Block standing
Seldén BBB 30 standing single block with ball bearing, suitable for lines Ø4–8 mm. Safe working load 200 kg, breaking strength 400 kg, including deck bracket with spring.
€ 34,57
Seldén BBB 20 Single Block with D-shackle
Seldén BBB 20 single block with D-shackle and ball bearing, suitable for lines Ø2–6 mm. Safe working load 150 kg, breaking strength 300 kg, including D-shackle (pin Ø4 mm).
€ 21,24
Seldén BBB 25 Single Block with D-shackle
Seldén BBB 25 single block with D-shackle and ball bearing, suitable for line and wire Ø1–5 mm. Safe working load 400 kg, breaking strength 800 kg, weight only 20 grams.
€ 28,08
Seldén BBB 20 Single Block standing
Seldén BBB 20 standing single block with ball bearing, suitable for lines Ø2–6 mm. Safe working load 150 kg, breaking strength 300 kg, including deck bracket with spring.
€ 16,76
Seldén PBB 60 Single Block with snap shackle
Seldén PBB 60 single block with snap shackle and plain bearing, suitable for lines Ø10–14 mm. Safe working load 1000 kg, breaking strength 2000 kg.
€ 45,18
Seldén PBB 70 Single Block
Seldén PBB 70 single block with plain bearing and D-shackle, suitable for lines Ø10–14 mm. Safe working load 1500 kg, breaking strength 3000 kg, with toggle button.
€ 66,89
Seldén BBB 60 Single Block
Seldén BBB 60 single block with ball bearing and D-shackle, suitable for lines Ø6–10 mm. Safe working load 350 kg, breaking strength 1000 kg, weight 118 grams.
€ 51,91
Seldén BBB 25 Single Block with adjustable pin
Seldén BBB 25 single block with adjustable pin and ball bearing, suitable for line and wire Ø1–5 mm. Safe working load 400 kg, breaking strength 800 kg, weight 20 grams.
€ 32,33
Seldén PBB 50 Single Block with becket
Seldén PBB 50 single block with becket and plain bearing, suitable for lines Ø8–12 mm. Safe working load 650 kg, breaking strength 1300 kg, including D-shackle.
€ 38,94
Seldén PBB 40 Single Block
Seldén PBB 40 single block with plain bearing, suitable for lines Ø4–8 mm. Safe working load 350 kg, breaking strength 700 kg, weight only 74 grams.
€ 24,19
Seldén PBB 60 Single Block
Single block with D-shackle, swivel, plain bearing, suitable for lines Ø10–14 mm. SWL 1000 kg.
€ 45,18
Seldén PBB 16/20 Single Block
Single block, fixed, plain bearing, suitable for lines Ø2–6 mm. SWL 70 kg.
€ 10,50
Seldén PBB 50 Single Block
Single block with D-shackle, swivel, plain bearing, suitable for lines Ø8–12 mm. SWL 650 kg.
€ 32,33
Looking to buy sailing blocks? At 123Furling you will find a complete range of Seldén blocks for every type of sailing yacht. From compact single blocks for light lines to powerful triple blocks for heavy sheet systems, we have the right block for your application. All blocks are delivered with the renowned Seldén quality: robust, lightweight and built to last for years at sea.
Choosing the right sailing block
Choosing the right block starts with your application. How much load does the block need to handle? What line diameter are you using? Do you need a fixed, swivel or rotating attachment point? And how many sheaves are required for the desired mechanical advantage? These are the key questions that determine which block best suits your situation.
At 123Furling we offer three categories of sailing blocks, each designed for specific applications on board:
- Single blocks: one sheave, ideal for simple redirections and light purchases. Available in the BBB (ball bearing), PBB (plain bearing), RBB (roller bearing) and S (tie-on) series.
- Double blocks: two sheaves for purchase systems with higher mechanical advantage. Perfect for sheets, halyards and other applications requiring extra power.
- Triple blocks: three sheaves for maximum mechanical advantage. Essential in mainsheet systems and heavy purchases on mid-sized to larger yachts.
Seldén block series explained
Seldén offers four different block series, each with its own bearing type that determines which applications the block is best suited for.
The BBB series (Ball Bearing Blocks) uses stainless steel ball bearings. These are the most versatile blocks in the range, suitable for both static and dynamic loads. The ball bearings ensure minimal friction, even under high load. This makes BBB blocks ideal for sheets, halyards and all applications where smooth operation is essential. Available in sizes from BBB 20 (for lines Ø2-6 mm) to BBB 60 (for lines Ø6-10 mm).
The PBB series (Plain Bearing Blocks) features plain bearings and offers excellent value for money. Plain bearings are particularly strong under static loads and have a longer lifespan under heavy, constant forces. PBB blocks are available from PBB 50 (for lines Ø8-12 mm) to PBB 100 (for lines Ø8-12 mm), making them perfect for larger yachts with thicker lines.
The RBB series (Roller Bearing Blocks) combines the smooth operation of ball bearings with the load capacity of roller bearings. These premium blocks are designed for the heaviest applications on board. RBB blocks are supplied as swivel models, ideal for large sheets and halyards where maximum performance is required.
The S series offers a unique tie-on attachment using a Dyneema loop instead of a D-shackle. This results in the lowest weight and makes them perfect for weight-conscious sailors and racing boats.
Variants and accessories
Within each series, blocks are available in numerous variants to meet your specific needs. Blocks with a D-shackle are quick to mount and versatile. Models with a becket provide an additional attachment point for starting a purchase system. Blocks with a cam cleat allow the line to be cleated immediately after trimming, ideal as an end block in a sheet system.
Additionally, blocks are available as fixed models (for fixed attachment points), swivel models (the block rotates to follow the line direction) and fixed/swivel models (switchable with a bushing). Through-deck models and blocks attached with a Dyneema loop complete the range.
Why buy Seldén blocks at 123Furling?
- Complete range of single blocks, double blocks and triple blocks
- All series: BBB (ball bearing), PBB (plain bearing), RBB (roller bearing) and S (tie-on)
- Fibreglass-reinforced polyamide and stainless steel for maximum durability
- Competitive prices and fast delivery throughout Europe
- Personal advice from experienced sailors
- Safe working loads from 200 kg to 2000 kg depending on the model
Need help choosing?
Not sure which block best suits your boat and application? Feel free to contact us. Our advisors are active sailors themselves and are happy to help you put together the perfect purchase system. Whether you need a simple redirect block or a complete mainsheet system with triple blocks, we are happy to assist.
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