Overview
Mfr description
120BTB17 SPK ROLLER 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 Lock Bushing
- Bore TypeBushed
- Chain Number Pitch120 / 1.5 in
- Product TypeBushed Roller Chain Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Bushing Size3020
- Number Of Teeth17
- Number Of Strands Across1
- MaterialSteel
- Number Of Hubs1
- Maximum Bore Diameter3.0000 in
- Length Through Bore2.0000 in
- Bushing Bore Range15/16 to 3 in
- Outside Diameter8.9240 in
- Pitch TypeSingle
- Hardened TeethNon-Hardened Teeth
- Tooth Width0.924 in
- Tooth Thickness0.9240 in
- Pitch Diameter8.1633 in
- Caliper Diameter7.2535 in
- Hub TypeB
- Overall Width2 in
- Hub Diameter5-1/4 in
- Hub Outside Diameter5.2500 in
- Surface TreatmentProtective Coating
- Storage Dimension Height2 in
- Storage Dimension Length8.924 in
- Storage Dimension Width8.924 in
- Manufacturer Upc Number697950032856
- UPC_NO697950032856
- Manufacturer Catalog
- Chain Number120
- Weight11.00 lbs
- Chain Number & Pitch120 / 1-1/2 in
Compliance & Safety Data
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