Single Roller Fairlead with Socket is a heavy-duty piece of equipment designed for the harsh environment of boats and ships. It functions similarly to its land-based counterpart, guiding and supporting ropes, lines, and cables while they’re under tension. However, unlike regular rollers, these are built to withstand the corrosive effects of saltwater and the immense forces generated by large vessels.
The single roller fairlead with socket has two types: type A and type B. The core component is a single, free-spinning roller made from high-grade stainless steel or a strong, UV-resistant polymer. This roller sits within a robust socket, typically constructed from cast iron or marine-grade aluminum. The socket allows for secure mounting on decks, docks, or any other flat surface on a boat.
Sinostar Marine is a leading supplier of high-quality single roller fairlead with socket. We offer a variety of sizes and materials to suit different boat types and line capacities. Our team of experts is dedicated to ensuring that each product meets the stringent demands of marine environments, offering reliability and durability that our clients can trust.
Drawings of Single Roller Fairlead With Socket Type A:

Specification of Single Roller Fairlead With Socket Type A:
Dia. of roller D | Appropriate cable dia. | Size | Weight(kg) |
MM | 1570MPa,Steel wire strength | Hemp rope | Synthetic fiber rope | D1 | D4 | H | H1 | L | S | t | t1 | Guide roller | Stand |
| 6×24 | 6×37 |
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100 | 11 | 11 | 40 | 28 | 160 | 176 | 128 | 35 | 60 | 3 | 8 | 6 | 9.9 | 63.9 |
150 | 16~18 | 14~16 | 45 | 32 | 240 | 264 | 211 | 40 | 75 | 3 | 12 | 8 | 33.8 | 129 |
200 | 22 | 20 | 55 | 40 | 310 | 338 | 251 | 50 | 85 | 3 | 14 | 10 | 68 | 178 |
250 | 24 | 24 | 65 | 45 | 380 | 408 | 298 | 60 | 100 | 4 | 14 | 10 | 114 | 207 |
300 | 30 | 28 | 70 | 50 | 440 | 472 | 321 | 60 | 100 | 4 | 16 | 14 | 168 | 265 |
350 | 38 | 34 | 75 | 55 | 500 | 536 | 346 | 65 | 100 | 4 | 18 | 14 | 248 | 332 |
400 | 40~42 | 38~40 | 85 | 65 | 560 | 600 | 371 | 70 | 100 | 5 | 20 | 16 | 355 | 401.3 |
450 | 44 | 42~44 |
| 80 | 620 | 660 | 394 | 90 | 120 | 5 | 20 | 16 | 452 | 445.4 |
Note: The weight of stand is calculated when stand’s height is 1000mm. |