Schaefer Series 7 60mm Stand Up Ball Bearing Swivel Block

This single stand-up ball bearing block features a reliable spring mechanism that keeps the block in an upright position when not in use. Constructed with a stainless steel base to evenly distribute the load, this block is compatible with the 97-49 backing plate (sold separately). The Delrin™ ball bearing sheave is designed for low friction and high strength, making it ideal for demanding applications.

Specifications:

• Sheave Diameter: 2-2/8" (60 mm)
• Maximum Line Diameter: 1/2" (13 mm)
• Overall Diameter (with urethane base): 3-3/8" (86 mm)
• Height: 4-25/32" (120 mm)
• Fastener Size: (4) 1/4" RH (6 mm)
• Center-to-Center Distance: 1-11/16" (43 mm)
• Safe Working Load: 1700 lbs (771 kg)
• Weight: 11.7 oz (332 g)