Finer PT 60A-50 Plate Wheel – ASA 60-1 Simplex – 3/4″ Pitch – 50 Teeth

The Finer PT 60A-50 is a 50 tooth plate wheel for ASA 60-1 simplex roller chain – 3/4″ (19.05mm) pitch. It has a 303.39mm pitch circle diameter (PCD) and a 313.6mm outside diameter. It comes with a 25mm pilot bore.

A plate wheel is a flat sprocket plate without a hub. It is supplied with a pilot bore and is commonly bored out to suit the shaft or welded to a hub for a custom drive. All Finer sprockets are engineered in accordance with ISO 9000 standards.

Dimensions:

• Tooth width (B1): 11.7 mm
• Tooth radius (r3): 20 mm
• Radius width (C): 2.4 mm
• Approx. weight: 6.45 kg
• Chain: 3/4″ (19.05 mm) pitch – 12.7 mm inside width – 11.91 mm roller diameter

BS / ASA interchange (3/4″ pitch – BS 12B-1 and ASA 60-1): BS sprockets will wrap ASA chain (not recommended for frequent forward/reverse indexing) but ASA sprockets will not wrap BS chain unless the teeth are skimmed – the plate thickness differs.

Please note: this plate wheel is supplied with a 25mm pilot bore – it is not finish bored.

Downloads:

• Finer PT ASA Plate Wheel Sprockets Spec Sheet (40 – 60 – 80 – 100) (PDF)
• Finer PT Sprockets BS / ASA Interchange Chart (PDF)

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