MARTIN SPROCKET & GEAR 140BTB18H
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 140BTB18H
140BTB18H PART NUMBER
Bushing Bore Roller Chain Sprocket - Taper Locking, 140 / 1-3/4 in, 18 Teeth, 3020 Bushing, Steel Material
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 140BTB18H
A hardened 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
Stocked Heat Treat
SPECIFICATIONS
| Bushing Type | Taper Locking |
|---|---|
| Pitch Diameter | 10.0778 in |
| Bore Type | Bushed |
| Caliper Diameter | 9.0778 in |
| Chain Number & Pitch | 140 / 1-3/4 in |
| Overall Width | 2 in |
| Chain / Sprocket Type | Standard Roller Chain |
| Hub Diameter | 5-1/4 in |
| Bushing Size | 3020 |
| Hub Outside Diameter | 5.25 in |
| Number Of Teeth | 18 |
| Hub Projection | 1.076 in |
| Number Of Strands Across | 1 |
| Chain Roller Diameter | 1 in |
| Material | Steel |
| Chain Roller Width | 1 in |
| Number Of Hubs | 1 |
| Surface Treatment | Protective Coating |
| Length Through Bore | 2 in |
| Storage Dimension Height | 2 in |
| Bushing Bore Range | 15/16 to 3 in |
| Storage Dimension Length | 10.975 in |
| Outside Diameter | 10.975 in |
| Storage Dimension Width | 10.975 in |
| Pitch Type | Single |
| Manufacturer Upc Number | 697950043975 |
| Hardened Teeth | Hardened Teeth |
| Tooth Width | 0.924 in |
| Weight | 18.658 lbs |
| Tooth Thickness | 0.924 in |
