MARTIN SPROCKET & GEAR D40B112
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR D40B112
D40B112 PART NUMBER
Double Roller Sprocket - Bored to Size - 40 / 1/2 in, B Hub, 112 Teeth, 1.1875 in Stock Bore, Steel Material
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR D40B112
Martin double strand solid construction sprockets have proper spacing between chain rows.
The sprockets are manufactured from high carbon steel.
Martin does not stack “A” plates on multiples, but instead Martin machines teeth after the chain rows are already in place.
These plain bore sprockets can easily be bored to a metric or standard size to fit your application.
Keyways, set screws and harden teeth are quick alterations that can be made.
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
SPECIFICATIONS
| Chain Number & Pitch | 40 / 1/2 in |
|---|---|
| Caliper Diameter | 17.5157 in |
| Hub Style | B |
| Pitch Diameter | 17.8277 in |
| Number Of Teeth | 112 |
| Maximum Bore Diameter | 2.75 in |
| Bore Type | Bored to Size |
| Tooth Width | 0.275 in |
| Bore Diameter | 1.1875 in |
| Width Across Tooth Sets | 0.841 in |
| Number Of Strands Across | 2 |
| Storage Dimension Height | 2.125 in |
| Material | Steel |
| Storage Dimension Length | 18.121 in |
| Number Of Hubs | 1 |
| Storage Dimension Width | 18.121 in |
| Length Through Bore | 2.125 in |
| Surface Treatment | Protective Coating |
| Hardened Teeth | Non-Hardened Teeth |
| Manufacturer Upc Number | 697950007564 |
| Pitch Type | Single |
| Hub Diameter | 4-1/4 in |
| Weight | 50.07 lbs |
| Outside Diameter | 18.121 in |
