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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Gear Ratio 1st/2nd - 3
Typically used in dinghy spars for control lines
Diameter Ø (in) - 19 15/16
7mm and 9/32" wire
Weight(oz) - 13
Schaefer Ball Bearing Stand-Up Swivel Block Long Sleeve Tees Gear Ratio 1st/2nd - 3Product Description Schaefer Ball Bearing Stand Up Swivel Block Stand up swivel block with aluminum cheeks and ball bearing sheave. Delrin(tm) ball bearing sheave ensures low friction. Backing plate ordered separately # 97 48. Specifications: Sheave Dia.: 2 in. (51 mm) Max Line: 7 16 in. (11 mm) Dia. includes urethane base: 2 7 8 in. (73 mm) Height: 4 1 32 in. (103 mm) H2: 2 3 32 in. (54 mm) Fastener Size: (4), #10 RH (5 mm) C C: 1 13 32 in. (36 mm)