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Martin Sprocket D12CTB45 (2517)SPK ROLLER DOUBLE TB MET

BRAND: Martin Sprocket | MODEL: D12CTB45 | CONDITION: NEW | SKU: 256186
Martin Sprocket D12CTB45 (2517)SPK ROLLER DOUBLE TB MET

Image for Illustration purposes only,
Actual product may vary
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Weight: 26.70 lbs UOM: EA

Additional Description


A metric taper bushed sprocket is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip. Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
Material Steel Width across Teeth/ Rows 30.330 mm
Chain Number 12B-2 Hub Configuration C
Chain Pitch 19.050 mm Hub Outside Diameter 108.000 mm
Number of Chain Rows 2 Construction Detail Solid
Number of Teeth 45 Bore Type Bushed TB
Outside Diameter 284.840 mm Bushing Part Number 2517
Pitch Diameter 273.090 mm Bushing Min Bore Size 12.700 mm
Single Strand Tooth Thickness 10.870 mm Bushing Max Bore Size 63.500 mm
Storage Dimension Length 11.220 in. Weight 26.70 lbs.
Storage Dimension Width 11.220 in. Individually Packaged No
Storage Dimension Height 1.750 in.