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24BTB18H (3020) Taper Bushed Metric Roller Chain Sprocket

BRAND: Martin Sprocket | MODEL: 24BTB18H | CONDITION: NEW | SKU: 260404
24BTB18H (3020) Taper Bushed Metric Roller Chain Sprocket

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Weight: 12.96 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 38.100 mm
Number Of Teeth 18
Outside Dia 241.630 mm
Material Steel
Pitch Diameter 219.410 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 24.130 mm
Chain Number 24B-1 Hub Configuration B
Chain Pitch 38.100 mm Hub Outside Diameter 133.000 mm
Number of Chain Rows 1 Construction Detail Solid
Number of Teeth 18 Bore Type Bushed TB
Outside Diameter 241.630 mm Bushing Part Number 3020
Pitch Diameter 219.410 mm Bushing Min Bore Size 23.810 mm
Single Strand Tooth Thickness 24.130 mm Bushing Max Bore Size 76.200 mm
Storage Dimension Length 9.638 in. Weight 12.96 lbs.
Storage Dimension Width 9.638 in. Individually Packaged No
Storage Dimension Height 2.000 in.