Schaefer Stand Up Spring Block On T-Track Slider - 505-82

Schaefer's 505-82 spring loaded headsail block on t-track slider is designed to keep the blocks off of the deck, while also offering a wide range of sheet angles to both sides of the track.

Features:

• Block articulates to up to 45° to either side of the track
• Spring cap design supports block under any conditions
• Captive polyethylene slider liners reduce friction
• Beautiful polished stainless steel construction
• Low profile, designed for use on 1" x 1/8" T-Track
• UV resistant Delrin™ sheave
• Spring pin secures slider in place

Specifications:

• Boat size: Up to 27' (8m)
• Maximum displacement: 5,000lbs.(2270kg)
• Maximum sail area: 315 sq.ft. (29 m2)
• Track size: 1" (25mm) x 1/8" (3 mm)
• Maximum line size: 7/16" (11 mm)
• Safe working load: 1750 lbs (795 kg)
• Dimensions: 3" x 1 1/4" x 4 5/32" (76 x 31 x 105mm)
• Bearing height: 2 7/32" (56 mm)
• Sheave diameter: 2" (51 mm)