Series 3 Flat Base/Alum Cheek/Delrin Sheave
Delrin™ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area.
Specifications:
The Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave is a component designed for load management in various applications. Featuring a 1-7/16" (37 mm) Delrin plain bearing sheave, it is engineered to facilitate smooth operation and support a safe working load (SWL) of 1000 lbs (450 kg). The stainless steel base is designed to distribute loads across a larger surface area, contributing to its stability. This unit is suitable for IT infrastructure managers or facilities personnel who require reliable hardware for routing lines or cables, particularly in environments where consistent load bearing and smooth movement are critical. Its compact dimensions (Length 2-7/8", Width 1-3/4", Height 3/4") and lightweight aluminum construction (2.5 oz / 71 g) allow for integration into systems where space and weight are considerations. The Schaefer part number 303-09 addresses the need for a durable, high-capacity sheave for specific rigging or cable management requirements.
This sheave is designed to accommodate a maximum line diameter of 7/16" (11 mm).
The safe working load (SWL) for this sheave is 1000 lbs (450 kg).
Installation requires four #10- RH (5 mm) fasteners, with a center-to-center (C/C) spacing of 2-3/8" (60 mm).
The sheave features a Delrin plain bearing sheave, an aluminum cheek, and a stainless steel base.
303-09 - Schaefer Marine Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave