Overview
Mfr description
20C55 METRIC - STOCK BORE
- C Style sprockets are flat sprockets with a hub extension on either side.
- 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 & Pitch20B / 1-1/4 in
- Chain Number Pitch20B-1 / 31.75 mm
- Product TypeStock Bore Sprockets
- Chain / Sprocket TypeMetric Roller Chain
- Hub Outside Diameter152 mm
- Hub StyleC
- Number Of Teeth55
- Bore TypeReboreable
- Bore Diameter40 mm
- Number Of Strands Across1
- MaterialSteel
- Length Through Bore82 mm
- Hardened TeethNon-Hardened Teeth
- Hub TypeC
- Outside Diameter576.789 mm
- Root Diameter537.101 mm
- Caliper Diameter537.101 mm
- Pitch Diameter556.2 mm
- Maximum Bore Diameter105 mm
- Tooth Width19 mm
- Tooth Thickness19 mm
- Chain Roller Diameter19.05 mm
- Chain Roller Width19.56 mm
- Storage Dimension Height3.228 mm
- Storage Dimension Length22.708 mm
- Storage Dimension Width22.708 mm
- Surface TreatmentProtective Coating
- Manufacturer Upc Number697950404585
- UPC_NO697950404585
- Manufacturer Catalog
- Weight76.65 lbs
Compliance & Safety Data
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