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D16CTB57 (3020) Metric Double Roller Chain Sprocket Taper Bushed

BRAND: Martin Sprocket | MODEL: D16CTB57 | CONDITION: NEW | SKU: 256298
D16CTB57 (3020) Metric Double Roller Chain Sprocket Taper Bushed

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Weight: 50.13 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 25.400 mm
Number Of Teeth 57
Outside Dia 476.960 mm
Material Steel
Pitch Diameter 461.080 mm


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 47.700 mm
Chain Number 16B-2 Hub Configuration C
Chain Pitch 25.400 mm Hub Outside Diameter 133.000 mm
Number of Chain Rows 2 Construction Detail Solid
Number of Teeth 57 Bore Type Bushed TB
Outside Diameter 476.960 mm Bushing Part Number 3020
Pitch Diameter 461.080 mm Bushing Min Bore Size 23.810 mm
Single Strand Tooth Thickness 15.820 mm Bushing Max Bore Size 76.200 mm
Storage Dimension Length 18.771 in. Weight 122.62 lbs.
Storage Dimension Width 18.771 in. Individually Packaged No
Storage Dimension Height 2.000 in.