Seldén Single-Disc Sliding Bearing Block PBB100 with Swivel Shackle and Bottom Bracket
The PBB100 blocks can withstand working loads of up to 4 tons. Ideally suited for outhauls, sheets, and halyards.
The blocks have one acetal bearing and two axial Delrin® bearings , which stabilize the disc if the line does not enter or exit exactly centrally.
The jaws and discs are made of milled, black anodized aluminum .
The axis of the swivel is milled out to save weight. All stainless steel parts are insulated.
Easy disassembly for maintenance.
| Designation | Disc diameter mm | Working load kg | Breaking load kg | max. linen Ø mm | Shackle diameter (mm) | Pin diameter mm |
| PBB100, single disc with underwire | 100 | 4000 | 8000 | 20 | 12 | 12 |
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The PBB100 blocks can withstand working loads of up to 4 tons. Ideally suited for outhauls, sheets, and halyards.
The blocks have one acetal bearing and two axial Delrin® bearings , which stabilize the disc if the line does not enter or exit exactly centrally.
The jaws and discs are made of milled, black anodized aluminum .
The axis of the swivel is milled out to save weight. All stainless steel parts are insulated.
Easy disassembly for maintenance.
| Designation | Disc diameter mm | Working load kg | Breaking load kg | max. linen Ø mm | Shackle diameter (mm) | Pin diameter mm |
| PBB100, single disc with underwire | 100 | 4000 | 8000 | 20 | 12 | 12 |
Herstellerinformationen gemäß GPSR:
SELDEN MAST ABRedegatan 11
42677 Västra Frölunda
Mail: info@seldenmast.se
