The retainer rings also named split shaft collars, are used to hold sprockets, idler wheels, or rollers in place on a shaft, preventing them from shifting or falling off during operation.
Specifications
・Material: Reinforced polyamide.
・Bolts and nuts: Stainless-steel.
・Bore type: Round retainer rings. Colour: Black
・Variant: Available with keyway.
・Square retainer rings. Colour: Blue.