Schaefer Series 7 Stand Up Ball Bearing Swivel Block, 2-3/8 in. 60mm

Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8 in. 60mm Single stand up ball bearing block. Stand up spring keeps block upright when not in use. Stainless steel base spreads load out and may be used with 97-49 backing plate. sold separately Delrintm ball bearing sheave provides a low-friction high strength sheave. Sheave Dia. 2-2/8 in. 60 mm, Max Line 1/2 in. 13 mm, Dia. includes urethane base 3-3/8 in. 86 mm, Height 4-25/32 in. 120 mm, H2 2-15/32 in. 63 mm, Fastener Size 4,1/4 in. RH 6 mm, C/C 1-11/16 in. 43 mm, SWL 1700 lbs 771kg, Weight Alum. 11.7 oz 332 g.