Overview
Mfr description
140SF11H SPK ROLLER QD SABER
- Martin saber tooth sprockets have hardened teeth, which provide longer chain and sprocket life.
- The hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 RPM.
- 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
- Stocked Heat Treat
Specifications
- Bushing TypeQD Bushing
- Bore TypeBushed
- Chain Number Pitch140 / 1-3/4 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing SizeSF
- Number Of Teeth11
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter2.9375 in
- Length Through Bore1.2450 in
- Bushing Bore Range1/2 to 2-15/16 in
- Outside Diameter7.0100 in
- Pitch TypeSingle
- Hardened TeethHardened Teeth
- Tooth Width0.9240 in
- Tooth Thickness0.9240 in
- Pitch Diameter6.7615 in
- Caliper Diameter5.1484 in
- Hub TypeB
- Hub Diameter4-5/8 in
- Hub Outside Diameter4.4930 in
- Hub Projection0.3260 in
- Number Of Mounting Screws And Loc3 at 120 °
- Mounting Screw Size3/8-16 NC
- Chain Roller Diameter1.0000 in
- Chain Roller Width1.0000 in
- Surface TreatmentProtective Coating
- Storage Dimension Height1.2450 in
- Storage Dimension Length7.0100 in
- Storage Dimension Width7.0100 in
- Manufacturer Upc Number697950042657
- UPC_NO697950042657
- Manufacturer Catalog
- Chain Number140
- Weight5.74 lbs
- Chain Number & Pitch140 / 1-3/4 in
Compliance & Safety Data
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