Overview
Mfr description
D40SF68 SPK ROLLER QD DBL B
- QD (quick detachable)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.
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Bores are concentric to pitch line, minimizing run out
- Interchangeable with other manufacturers’ QD bushings
Specifications
- Bushing TypeQD Bushing
- Bore TypeBushed
- Chain Number Pitch40 / 1/2 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing SizeSF
- Number Of Teeth68
- Number Of Strands Across2
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter2.9375 in
- Length Through Bore1.2500 in
- Bushing Bore Range1/2 to 2-15/16 in
- Outside Diameter11.1150 in
- Pitch TypeSingle
- Hardened TeethNon-Hardened Teeth
- Tooth Width2.750 in
- Tooth Thickness0.2750 in
- Width Across Tooth Sets0.841 in
- Pitch Diameter10.8264 in
- Caliper Diameter10.5144 in
- Hub TypeB
- Overall Width2-1/4 in
- Hub Diameter4-5/8 in
- Hub Outside Diameter4.7500 in
- Hub Projection13/32 in
- Surface TreatmentProtective Coating
- Storage Dimension Height1.2500 in
- Storage Dimension Length11.1150 in
- Storage Dimension Width11.1150 in
- Manufacturer Upc Number697950007427
- UPC_NO697950007427
- Manufacturer Catalog
- Chain Number40
- Weight19.72 lbs
- Chain Number & Pitch40 / 1/2 in
- CAD Drawing
Compliance & Safety Data
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