Overview
Mfr description
12B84 METRIC - STOCK BORE
- Metric B Style sprockets are flat sprockets with a hub extension welded on one side.
- These plain bore sprockets can easily be bored to a metric or standard size to fit your application.
- Keyways, set screws and hardened 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 & Pitch12B / 3/4 in
- Chain Number Pitch12B-1 / 19.05 mm
- Product TypeStock Bore Sprockets
- Chain / Sprocket TypeMetric Roller Chain
- Hub Outside Diameter120 mm
- Hub StyleB
- Number Of Teeth84
- Bore TypeReboreable
- Bore Diameter32 mm
- Number Of Strands Across1
- MaterialSteel
- Length Through Bore50 mm
- Hardened TeethNon-Hardened Teeth
- Hub TypeB
- Outside Diameter521.226 mm
- Root Diameter497.413 mm
- Caliper Diameter497.413 mm
- Pitch Diameter509.5 mm
- Maximum Bore Diameter82 mm
- Tooth Width11 mm
- Tooth Thickness11 mm
- Chain Roller Diameter12.065 mm
- Chain Roller Width11.68 mm
- Storage Dimension Height1.969 mm
- Storage Dimension Length20.521 mm
- Storage Dimension Width20.521 mm
- Surface TreatmentProtective Coating
- Manufacturer Upc Number697950401232
- UPC_NO697950401232
- Manufacturer Catalog
- Weight46.45 lbs
Compliance & Safety Data
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