MARTIN SPROCKET & GEAR 40BS12HT 7/8
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 40BS12HT 7/8
40BS12HT 7/8 PART NUMBER
SABER Finished Bore Sprocket - 40 / 1/2 in, Bored to Size, 0.8750 in Bore , 12 Teeth, Steel Material
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 40BS12HT 7/8
These finished bore sprockets are hardened, shaft ready and come complete with keyways and setscrews.
The keyways are on center line of the tooth.
Bored to size sprockets with ½ inch bores and smaller are stocked with (2) setscrews only.
Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Bores are concentric to pitch line, minimizing run out
2 set screws-keyed on centerline of tooth
Enhanced depth and location of heat treatment increases life of part.
SPECIFICATIONS
| Number Of Teeth | 12 |
|---|---|
| Hub Outside Diameter | 1.593 in |
| Bore Diameter | 0.875 in |
| Hub Outside Diameter At Recess | 1.438 in |
| Length Through Bore | 0.875 in |
| Hub Projection | 0.5938 in |
| Maximum Bore Diameter | 1 in |
| Hub Recess Depth | 0.0775 in |
| Outside Diameter | 2.166 in |
| Hub Recess Width | 0.1875 in |
| Chain Number & Pitch | 40 / 1/2 in |
| Number Of Set Screws | 2 |
| Bore Type | Bored to Size |
| Set Screw Size | .250-20 X .250 in |
| Number Of Strands Across | 1 |
| Set Screw Location | (1) over Keyway and (1) @ 90° |
| Material | Steel |
| Keyway Size | 3/16 x 3/32 in |
| Number Of Hubs | 1 |
| Stocked Finished Bore | 7/8 in |
| Pitch Type | Single |
| Storage Dimension Height | 0.9375 in |
| Pitch Diameter | 1.9319 in |
| Storage Dimension Length | 2.5625 in |
| Caliper Diameter | 1.6199 in |
| Storage Dimension Width | 2.5625 in |
| Tooth Width | 0.284 in |
| Weight | 0.35 lbs |
| Hardened Teeth | With Hardened Teeth |
| Manufacturer Upc Number | 697950159676 |
| Hub Diameter | 1-9/16 in |
