Overview
Mfr description
40SH21 QD SPROCKET-RIM ONLY
- 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 SizeSH
- Number Of Teeth21
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter1.6875 in
- Length Through Bore0.8125 in
- Bushing Bore Range1/2 to 1-5/8 in
- Outside Diameter3.6170 in
- Pitch TypeSingle
- Hardened TeethNon-Hardened Teeth
- Tooth Width0.284 in
- Tooth Thickness0.2840 in
- Pitch Diameter3.3548 in
- Caliper Diameter3.0334 in
- Hub TypeB
- Hub Diameter2-11/16 in
- Hub Outside Diameter2.7500 in
- Hub Projection17/32 in
- Surface TreatmentProtective Coating
- Storage Dimension Height15/16 in
- Storage Dimension Length3.8750 in
- Storage Dimension Width3.8750 in
- Manufacturer Upc Number697950005119
- UPC_NO697950005119
- Manufacturer Catalog
- Chain Number40
- Weight0.82 lbs
- Chain Number & Pitch40 / 1/2 in
- CAD Drawing
Compliance & Safety Data
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