Skookum 400 Series 17.5 Ton 12" Half Sided Block with SWIVEL SHACKLE

Skookum 400 Series 17.5T half sided block with swivel shackle. Model 412-A with 12 in. sheave for 7/8 in. wire rope. Timken roller bearings.

• Work-hardening manganese steel sheave maximize wire rope & sheave life.
• Equipped with tapered roller bearings for long life in higher line speed applications.
• Recessed sheave design prevents wire rope from binding between sheave and block side.
• Half side design for strength with minimized weight.
• Versatile draw pin allow for rapid reeving & exchange of attaching style.
• Rugged cast alloy steel sides for demanding environments.
• ASME B30.26-1 compliant