Skookum R Series 5 Ton 4" Full Sided Block with REGULAR YOKE

Model R4 with 4 in. sheave for 3/8 in. wire rope. Roller bearings.

• Multi-use wide throat & utili-sheave for passing a variety of line, connecting links, and terminations.
• Work -hardening manganese steel sheaves maximize wire rope & sheave life.
• Alloy sheave option offers same durability at a lower cost.
• R6, R8, & R4 equipped with tapered roller bearings for long life in higher line speed applications.
• R4 equipped with straight roller bearings to minimize size.
• Recessed sheave prevents wire rope from binding between sheave and block side.
• Full sided block maximizes sheave protection and strength.
• Versatile draw pin allow for rapid reeving & exchange of attaching style.
• Rugged cast alloy steel sides for demanding environments.
• ASME B30.26-1 compliant