Overview
Mfr description
E80R20H SPK ROLLER TRIPLE MST
- Martin Split taper sprocket is another style of bushed sprocket.
- The split taper bushing, when installed, offers a wide range of bore sizes.
- 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’ split-taper bushings
Specifications
- Bushing TypeSplit Taper Bushing
- Bore TypeBushed
- Chain Number Pitch80 / 1 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing SizeR1
- Number Of Teeth20
- Number Of Strands Across3
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter3.7500 in
- Length Through Bore1.9820 in
- Bushing Bore Range1-1/8 to 3-3/4 in
- Outside Diameter6.9140 in
- Pitch TypeSingle
- Hardened TeethHardened Teeth
- Tooth Width0.557 in
- Tooth Thickness0.5570 in
- Width Across Tooth Sets2.863 in
- Pitch Diameter6.3925 in
- Caliper Diameter5.7675 in
- Hub TypeA
- Overall Width4-1/32 in
- Keyway Size0.7500 in
- Surface TreatmentProtective Coating
- Storage Dimension Height1.9820 in
- Storage Dimension Length6.9140 in
- Storage Dimension Width6.9140 in
- Manufacturer Upc Number697950219004
- UPC_NO697950219004
- Manufacturer Catalog
- Chain Number80
- Weight11.46 lbs
- Chain Number & Pitch80 / 1 in
- CAD Drawing
Compliance & Safety Data
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