Antal Tulip Sheave 45 mm, Mekton
A genuine Antal replacement tulip sheave for wide lead angles with minimal footprint. The 45 mm Mekton (fibre-reinforced resin) wheel uses self-captive side ball bearings for low friction and a composite axial/radial bearing to manage side loads—ideal for compact organisers and cross-deck leads.
Why it’s a smart upgrade
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Handles acute lead angles while keeping decks tidy and low-profile
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Low friction thanks to self-captive side ball bearings
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Light, tough Mekton resin for reliable service with minimal maintenance
Key specifications
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Sheave Ø: 45 mm
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Max rope Ø: 12 mm
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Safe Working Load (SWL): 1,000 kg
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Thickness (T): 31 mm
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Hub Ø (D2): 12 mm
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Side bearing: Delrin® balls (self-captive)
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Axial/radial bearing: Composite fibre
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Sheave material: Mekton (resin)
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Weight: ~40 g
Typical applications
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Tulip organisers (2–6 sheave banks), cross-deck and pit leads
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Compact turning points where a revolving block won’t fit
Fit & compatibility notes
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Confirm your installation’s sheave Ø (45 mm), hub Ø (12 mm) and thickness (31 mm) before ordering
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Designed for rope up to 12 mm; not suitable for wire or rod
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