Selden Block RBB100 Soft Attachment
Details
The 100 mm Roller Bearing Block – Single Soft Attachment is a premium rigging block engineered for smooth, low-friction line handling and adaptable attachment points. Featuring a precision roller bearing sheave, this block delivers exceptionally smooth rotation even under load, reducing line wear and improving responsiveness during sail trimming and control adjustments.
The soft attachment connection is ideal for mounting to flexible rigging points such as soft padeyes, straps or lashings, making it simple to position this block where it’s needed most. Whether you’re trimming halyards, adjusting control leads or managing reefing tackles, this block offers reliable performance and responsive handling.
Constructed to withstand demanding marine environments, the durable roller bearing design and rugged materials ensure long service life — suitable for cruisers, racers and performance sailboats alike.
Key Features
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100 mm roller bearing sheave for ultra-smooth rotation
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Soft attachment for flexible mounting
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Low friction reduces line wear and improves handling
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Ideal for halyards, control lines and general rigging
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Durable construction for marine use
More Information
| Bearing | Roller bearing |
|---|---|
| Max rope diameter | 36528 |
| Number of sheaves | 1 |
| Series | Soft-Attach |
| Supplier ref | 410-201-32R |
| Manufacturer ref | 410-201-32R |
| Diameter sheave block | 23775 |
| Brand | Selden |
| Breaking load block | 7000 kg |