Overview
Mfr description
D60BTB21H SPK ROLLER DOUBLE TB
- A taper bushed sprocket 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.
- Taper bushed sprockets have a tapered bushing bolted into a taper bore with hex head set screws instead of bolts.
- 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’ Taper bushings
Specifications
- Bushing TypeTaper Locking - Double
- Bore TypeBushed
- Chain Number Pitch60 / 0.75 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing Size2517
- Number Of Teeth21
- Number Of Strands Across2
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter2.5000 in
- Length Through Bore1.7500 in
- Bushing Bore Range1/2 to 2-1/2 in
- Outside Diameter5.4260 in
- Pitch TypeSingle
- Hardened TeethHardened Teeth
- Tooth Width1.341 in
- Tooth Thickness0.4440 in
- Width Across Tooth Sets1.341 in
- Pitch Diameter5.0321 in
- Caliper Diameter4.5490 in
- Hub TypeB
- Overall Width1-3/4 in
- Hub Diameter4-3/16 in
- Hub Outside Diameter4.1875 in
- Surface TreatmentProtective Coating
- Storage Dimension Height1.75 in
- Storage Dimension Length5.426 in
- Storage Dimension Width5.426 in
- Manufacturer Upc Number697950031996
- UPC_NO697950031996
- Manufacturer Catalog
- Chain Number60
- Weight3.76 lbs
- Chain Number & Pitch60 / 3/4 in
- CAD Drawing
Compliance & Safety Data
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