Description
Series 7 Stand Up Ball Bearing Swivel Block – 2-3/8″ 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) Delrin(tm) ball bearing sheave provides a low-friction high strength sheave. Sheave Dia. 2-2/8″ (60 mm), Max Line 1/2″ (13 mm), Dia. includes urethane base 3-3/8″ (86 mm), Height 4-25/32″ (120 mm), H2 2-15/32″ (63 mm), Fastener Size (4),1/4″ RH (6 mm), C/C 1-11/16″ (43 mm), SWL 1700 lbs (771kg), Weight Alum. 11.7 oz (332 g).


![Harken 40mm Carbo Air Fiddle Block w/SwivelBecket [2656]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-40mm-carbo-air-fiddle-block-w-swivelbecket-2656.webp)
![Harken 29mm Double Carbo Air Block [381]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-29mm-double-carbo-air-block-381.webp)
![Schaefer Single Aluminum Block – 51mm Sheave [504-05]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/schaefer-single-aluminum-block-51mm-sheave-504-05.webp)
![Harken 22mm Double Micro Block w/Becket [227]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-22mm-double-micro-block-w-becket-227.webp)
![Harken 25mm Wire Block w/Shackle [300]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-25mm-wire-block-w-shackle-300.webp)
![Harken 57mm Carbo Air Fiddle Block w/SwivelBecket [2622]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-57mm-carbo-air-fiddle-block-w-swivelbecket-2622.webp)
![Harken 29mm Carbo Air Block w/Swivel [340]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/harken-29mm-carbo-air-block-w-swivel-340.webp)
![Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/ronstan-series-40-all-purpose-block-single-cheek-rf41811.webp)