Overview
Mfr description
D08BTB19 (1210)SPK ROLLER DOUBLE TB MET
- 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.
- Tolerances meet or exceed ISO standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Interchangeable with other manufacturers’ Taper bushings
Specifications
- Bushing TypeTaper Lock Bushing
- Bore TypeBushed
- Chain Number Pitch08B-2 / 12.7 mm
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeMetric Roller Chain
- Bore Diameter12.7 mm
- Bushing Size1210
- Number Of Teeth19
- Number Of Strands Across2
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter31.75 mm
- Length Through Bore25.4 mm
- Outside Diameter84.53 mm
- Pitch TypeSingle
- Hardened TeethNon-Hardened Teeth
- Tooth Thickness7.06 mm
- Width Across Tooth Sets20.98 mm
- Pitch Diameter77.16 mm
- Caliper Diameter68.39 mm
- Hub StyleTB
- Hub TypeB
- Overall Width25.4 mm
- Hub Diameter63 mm
- Hub Outside Diameter63.04 mm
- Hub Projection4.45 mm
- Chain Roller Diameter8.509 mm
- Chain Roller Width7.75 mm
- Surface TreatmentProtective Coating
- Storage Dimension Height1.00 mm
- Storage Dimension Length3.36 mm
- Storage Dimension Width3.36 mm
- Manufacturer Upc Number697950409207
- UPC_NO697950409207
- Manufacturer Catalog
- Weight0.59 lbs
- Chain Number & Pitch08B / 1/2 in
- CAD Drawing
Compliance & Safety Data
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