Overview
Mfr description
140R40 SPK ROLLER 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 Pitch140 / 1-3/4 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing SizeR2
- Number Of Teeth40
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs2
- Maximum Bore Diameter3.6250 in
- Length Through Bore4.0000 in
- Bushing Bore Range1-3/8 to 3-5/8 in
- Outside Diameter23.2860 in
- Pitch TypeSingle
- Hardened TeethNon-Hardened Teeth
- Tooth Width0.924 in
- Tooth Thickness0.9240 in
- Pitch Diameter22.3046 in
- Caliper Diameter21.3046 in
- Hub TypeC
- Overall Width5-5/32 in
- Hub Diameter5-3/8 in
- Hub Outside Diameter5.5000 in
- Hub Projection2 in
- Keyway Size0.7500 in
- Surface TreatmentProtective Coating
- Storage Dimension Height4.0000 in
- Storage Dimension Length23.2860 in
- Storage Dimension Width23.2860 in
- Manufacturer Upc Number697950139715
- UPC_NO697950139715
- Manufacturer Catalog
- Chain Number140
- Weight95.00 lbs
- Chain Number & Pitch140 / 1-3/4 in
- CAD Drawing
Compliance & Safety Data
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