Call (888)-671-2883
 on most items
Text message to Live Chat! (201) 898 - 2676

D08BTB18 (1210) Metric Double Roller Chain Sprocket Taper Bushed

BRAND: Martin Sprocket | MODEL: D08BTB18 | CONDITION: NEW | SKU: 255967
D08BTB18 (1210) Metric Double Roller Chain Sprocket Taper Bushed

Image for Illustration purposes only,
Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 0.59 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 12.700 mm
Number Of Teeth 18
Outside Dia 80.500 mm
Material Steel
Pitch Diameter 73.140 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 20.980 mm
Chain Number 08B-2 Hub Configuration B
Chain Pitch 12.700 mm Hub Outside Diameter 59.000 mm
Number of Chain Rows 2 Construction Detail Solid
Number of Teeth 18 Bore Type Bushed TB
Outside Diameter 80.500 mm Bushing Part Number 1210
Pitch Diameter 73.140 mm Bushing Min Bore Size 12.700 mm
Single Strand Tooth Thickness 7.060 mm Bushing Max Bore Size 31.750 mm
Storage Dimension Length 3.215 in. Weight 0.70 lbs.
Storage Dimension Width 3.215 in. Individually Packaged No
Storage Dimension Height 1.000 in.