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D35BTB21H (1008) Double Roller Chain Sprocket Taper Bushed

BRAND: Martin Sprocket | MODEL: D35BTB21H | CONDITION: NEW | SKU: 256467
D35BTB21H (1008) Double Roller Chain Sprocket Taper Bushed

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Weight: 0.62 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 21
Outside Dia 2.713"
Material Steel
Pitch 0.375 in.


A 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 Hub Configuration B
Chain Number 35 Hub Outside Diameter 2.062 in.
Chain Pitch 0.375 in. Hub Recessed For Chain Clearance No
Number of Chain Rows 2 Construction Detail Solid
Number of Teeth 21 Bore Type Bushed TB
Outside Diameter 2.713 in. Bushing Part Number 1008
Pitch Diameter 2.516 in. Bushing Min Bore Size 0.500 in.
Single Strand Tooth Thickness 0.163 in. Bushing Max Bore Size 1.000 in.
Hardened Teeth Yes
Storage Dimension Length 2.713 in. Weight 0.62 lbs.
Storage Dimension Width 2.713 in. Individually Packaged No
Storage Dimension Height 0.880 in.