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RonstanRonstan Series 125 RB Block, Single Upright Lead
Specifications
Imperial Metric
Sheave Dia. 5" 125 mm
Max. Rope Dia. 5/8" 16 mm
Fastener Dia. 3/8" + 5/16" 10 mm + 8 mm
Maximum Working Load 8270 lb 3750 kg
Breaking Load 16530 lb 7500 kg
Weight 27.4 oz 777 g

Product Description

The self-contained alloy sheave packages provide reliable, low-friction performance at high loads. The high axial loads are carried by Torlon® roller needle bearings, while side thrust loads are taken up by Acetal ball bearings. Block sheeve and cheeks ar.

• Alloy sheave and housing.
• Torlon® needle rollers.
• Black carbon Acetal ball bearings.

Applications:
Typically used for halyards at the mast base.

Part Number: RF128171


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    Code: RONRF128171
    Original Price:$969.95
    Price: $824.46
    (You Save: $145.49)

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