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MARTIN SPROCKET & GEAR
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MARTIN SPROCKET & GEAR 40BS21HT 1 3/16
#40BS21HT 1 3/16
On request
Brand
MARTIN SPROCKET & GEAR
Category
FINISHED & MACHINABLE BORE ROLLER CHAIN SPROCKETS
Part Number
40BS21HT 1 3/16
SABER Finished Bore Sprocket - 40 / 1/2 in, Bored to Size, 1.1875 in Bore , 21 Teeth, Steel Material
Price on request — a consultant will confirm lead time and terms.
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MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 40BS21HT 1 3/16
- 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
Specifications
| Brand | MARTIN SPROCKET & GEAR |
| Category | FINISHED & MACHINABLE BORE ROLLER CHAIN SPROCKETS |
| Number of teeth | 21 |
| Hub diameter | 2-3/4 in |
| Bore diameter | 1.1875 in |
| Hub outside diameter | 2.75 in |
| Length through bore | 1 in |
| Hub projection | 0.7188 in |
| Maximum bore diameter | 1.875 in |
| Number of set screws | 2 |
| Outside diameter | 3.617 in |
| Set screw size | .313-18 X .313 in |
| Chain number & pitch | 40 / 1/2 in |
| Set screw location | (1) over Keyway and (1) @ 90° |
| Bore type | Bored to Size |
| Keyway size | 1/4 x 1/8 in |
| Number of strands across | 1 |
| Stocked finished bore | 1-3/16 in |
| Material | Steel |
| Storage dimension height | 1.0625 in |
| Number of hubs | 1 |
| Storage dimension length | 4.3125 in |
| Pitch type | Single |
| Storage dimension width | 4.3125 in |
| Pitch diameter | 3.3548 in |
| Weight | 1.35 lbs |
| Caliper diameter | 3.0334 in |
| Manufacturer upc number | 697950160351 |
| Tooth width | 0.284 in |
| Hardened teeth | With Hardened Teeth |
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