Finer PT 08B1-114T/L Taper Lock Sprocket – 08B-1 Simplex – 1/2″ Pitch – 114 Teeth – 2012/2517 Bush

The Finer PT 08B1-114T/L is a 114 tooth taper lock sprocket for 08B-1 simplex British Standard roller chain – 1/2″ (12.7mm) pitch. It has a 460.9mm pitch circle diameter (PCD) and a 467.4mm outside diameter. It is available bored for a 2012 or a 2517 taper lock bush.

Taper lock sprockets locate on the shaft through a separate tapered bush. The bush carries the shaft bore and keyway – so one sprocket suits a range of shaft sizes – pulls up concentric as the screws are tightened and comes off cleanly for maintenance. All Finer sprockets are engineered in accordance with ISO 9000 standards.

Dimensions:

• Hub diameter (dm): 110 mm
• Overall length (A): 44.45 mm
• Tooth width (B1): 7.2 mm
• Tooth radius (r3): 13 mm
• Radius width (C): 1.3 mm
• Construction type: Type 1 as drawn on the spec sheet
• Approx. weight: 10.44 kg
• Chain: 1/2″ (12.7 mm) pitch – 7.75 mm inside width – 8.51 mm roller diameter

BS / ASA interchange (1/2″ pitch – BS 08B-1 and ASA 40-1): BS sprockets will wrap ASA chain but ASA sprockets will not wrap BS chain – the roller diameters differ.

Please note: this sprocket is listed for a 2012 or 2517 taper lock bush – the bush is not included. When requesting a quote – say which bush you need and include your shaft size.

Downloads:

• Finer PT 08B Taper Lock Sprockets Spec Sheet (PDF)
• Finer PT Sprockets BS / ASA Interchange Chart (PDF)

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