Overview
Mfr description
12B17 SPK ROLLER B MET
- 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 Diameter80 mm
- Hub StyleB
- Number Of Teeth17
- Bore TypeFinished Bore
- Number Of Strands Across1
- MaterialSteel
- Length Through Bore1.3780 in
- Hardened TeethNon-Hardened Teeth
- Hub TypeB
- Outside Diameter115.421 mm
- Root Diameter91.609 mm
- Caliper Diameter91.609 mm
- Pitch Diameter4.0816 in
- Maximum Bore Diameter52 mm
- Chain Number12B
- Tooth Width30 mm
- Tooth Thickness11 mm
- Chain Roller Diameter12.065 mm
- Chain Roller Width0.4285 mm
- Storage Dimension Height1.378 mm
- Storage Dimension Length4.544 mm
- Storage Dimension Width4.544 mm
- Surface TreatmentProtective Coating
- Manufacturer Upc Number697950400419
- UPC_NO697950400419
- Weight3.21 lbs
- Width Across Teeth Rows0.4285 in
Compliance & Safety Data
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