Sprockets
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These are stock parts — We also have Made-to-Order parts or Contact Us
B - 40
Stock bores of No. 40 sprockets with 23 teeth or more are nominal and must be re-bored even though the bore desired is the same as listed stock bore.
Listed maximum bore is with set screw at angle to keyway.
| Filtering: | ||||||
|---|---|---|---|---|---|---|
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Catalog Number
|
Sprocket Weight
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| Group | ||||||
| Type B Sprockets | ||||||
| 40B8(H) | 1.306 | .500" | .500" | .98"R | .870" | .10lbs |
| 40B9(H) | 1.462 | .625" | .500" | 1.14"R | .870" | .20lbs |
| 40B10(H) | 1.618 | .812" | .500" | 1.29"R | .870" | .20lbs |
| 40B11(H) | 1.775 | .875" | .500" | 1.45"R | .870" | .30lbs |
| 40B12(H) | 1.932 | 1.062" | .500" | 1.60"R | .870" | .40lbs |
| 40B13(H) | 2.089 | 1.187" | .500" | 1.76"R | .870" | .50lbs |
| 40B14(H) | 2.247 | 1.250" | .500" | 1.68" | .870" | .60lbs |
| 40B15(H) | 2.405 | 1.312" | .500" | 1.85" | .870" | .70lbs |
| 40B16(H) | 2.563 | 1.375" | .500" | 2.01" | .870" | .80lbs |
| 40B17(H) | 2.721 | 1.500" | .625" | 2.17" | .870" | .90lbs |
| 40B18(H) | 2.879 | 1.687" | .625" | 2.34" | .870" | 1.00lbs |
| 40B19(H) | 3.038 | 1.750" | .625" | 2.50" | .870" | 1.20lbs |
| 40B20(H) | 3.196 | 1.750" | .625" | 2.65" | 1.000" | 1.40lbs |
| 40B21(H) | 3.355 | 1.875" | .625" | 2.81" | 1.000" | 1.80lbs |
| 40B22(H) | 3.513 | 2.000" | .625" | 2.98" | 1.000" | 2.00lbs |
| 40B23(H) | 3.672 | 1.750" | .625" | 2.50" | 1.120" | 1.90lbs |
| 40B24(H) | 3.831 | 1.750" | .625" | 2.50" | 1.120" | 1.90lbs |
| 40B25(H) | 3.989 | 1.750" | .625" | 2.50" | 1.120" | 2.00lbs |
| 40B26(H) | 4.148 | 1.750" | .625" | 2.50" | 1.120" | 2.10lbs |
| 40B27(H) | 4.307 | 1.750" | .625" | 2.50" | 1.120" | 2.30lbs |
| 40B28(H) | 4.466 | 1.750" | .625" | 2.75" | 1.120" | 2.50lbs |
| 40B30(H) | 4.783 | 1.750" | .625" | 2.75" | 1.120" | 2.70lbs |
| 40B32 | 5.101 | 1.750" | .625" | 2.75" | 1.120" | 2.90lbs |
| 40B34 | 5.419 | 1.750" | .625" | 2.75" | 1.120" | 3.20lbs |
| 40B35 | 5.578 | 1.750" | .625" | 2.75" | 1.120" | 3.30lbs |
| 40B36 | 5.737 | 1.750" | .625" | 2.75" | 1.120" | 3.40lbs |
| 40B38 | 6.055 | 1.750" | .625" | 2.75" | 1.120" | 3.60lbs |
| 40B40 | 6.373 | 1.750" | .750" | 2.75" | 1.120" | 3.80lbs |
| 40B42 | 6.691 | 1.750" | .750" | 2.75" | 1.120" | 4.10lbs |
| 40B45 | 7.168 | 1.750" | .750" | 2.75" | 1.120" | 4.50lbs |
| 40B48 | 7.645 | 1.750" | .750" | 2.75" | 1.120" | 5.00lbs |
| 40B50 | 7.963 | 1.750" | .750" | 2.75" | 1.120" | 5.30lbs |
| 40B52 | 8.281 | 1.750" | .750" | 2.75" | 1.120" | 5.60lbs |
| 40B54 | 8.599 | 1.750" | .750" | 2.75" | 1.120" | 5.90lbs |
| 40B60 | 9.554 | 1.750" | .750" | 2.75" | 1.120" | 7.10lbs |
| 40B70 | 11.145 | 2.000" | 1.000" | 3.00" | 1.250" | 9.90lbs |
| 40B72 | 11.463 | 2.000" | 1.000" | 3.00" | 1.250" | 10.00lbs |
| 40B80 | 12.736 | 2.000" | 1.000" | 3.00" | 1.250" | 11.00lbs |
| 40B84 | 13.372 | 2.000" | 1.000" | 3.00" | 1.250" | 13.00lbs |
| 40B96 | 15.282 | 2.250" | 1.000" | 3.25" | 1.310" | 16.00lbs |
| 40B112 | 17.828 | 2.250" | 1.000" | 3.25" | 1.310" | 22.00lbs |
| 40B120 | 19.101 | 2.250" | 1.000" | 3.25" | 1.310" | 25.00lbs |
