Overview
Mfr description
D06B28 SPK ROLLER DOUBLE B MET
- Martin metric double strand solid construction sprockets have proper spacing between chain rows.
- The sprockets are manufactured from high carbon steel.
- Martin does not stack “A” plates on multiples, but instead Martin machines teeth after the chain rows are already in place.
- These plain bore sprockets can easily be bored to a metric or standard size to fit your application.
- Keyways, set screws and harden teeth are quick alterations that can be made.
- 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
Specifications
- Chain Number & Pitch06B / 3/8 in
- Chain Number Pitch06B-2 / 9.525 mm
- Product TypeStock Bore Sprockets
- Chain / Sprocket TypeMetric Roller Chain
- Hub Outside Diameter73 mm
- Hub StyleB
- Number Of Teeth28
- Bore TypeReboreable
- Bore Diameter12 mm
- Number Of Strands Across2
- MaterialSteel
- Number Of Hubs1
- Length Through Bore30 mm
- Hardened TeethNon-Hardened Teeth
- Pitch TypeSingle
- Hub Diameter73 mm
- CAD Drawing
- Hub TypeB
- Outside Diameter90.628 mm
- Root Diameter78.722 mm
- Caliper Diameter78.722 mm
- Pitch Diameter85.1 mm
- Maximum Bore Diameter50 mm
- Tooth Width15 mm
- Tooth Thickness5 mm
- Chain Roller Diameter6.35 mm
- Chain Roller Width5.72 mm
- Storage Dimension Height1.181 mm
- Storage Dimension Length3.568 mm
- Storage Dimension Width3.568 mm
- Surface TreatmentProtective Coating
- Manufacturer Upc Number697950396279
- UPC_NO697950396279
- Manufacturer Catalog
- Weight2.38 lbs
Compliance & Safety Data
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