MARTIN SPROCKET Double Stock Bore B Type Roller Chain Sprockets, 40 Chain Number
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| Style | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | D40B112 | 1 3/16" | 17.8277" | 18.121" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €509.44 | |
| B | D40B84 | 1 3/16" to 2 3/4" | 13.372" | 13.663" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €373.10 | |
| C | D40B96 | 1 3/16" to 2 3/4" | 15.282" | 15.573" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €458.04 | |
| D | D40B72 | 1 3/16" to 2 3/4" | 11.463" | 11.752" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €317.06 | |
| E | D40B102 | 1 3/16" to 2 3/4" | 16.2364" | 16.529" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €484.08 | |
| D | D40B95 | 1 3/16" to 2 3/4" | 15.1225" | 15.414" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €440.82 | |
| F | D40B76 | 1 3/16" to 2 3/4" | 12.0992" | 12.389" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €339.11 | |
| D | D40B68 | 1 3/16" to 2 3/4" | 10.8264" | 11.115" | 4 1/4" | 2 1/8" | 40 | 1/2" | Finished Bore | €272.94 | |
| G | D40B12H | 1/2" | 1.932" | 2.166" | 1.563" | 1 1/2" | 40 | 1/2" | Finished Bore | €100.65 | |
| H | D40B13H | 1/2" | 2.089" | 2.329" | 1 1/2" | 1 1/2" | 40 | 1/2" | Finished Bore | €101.80 | |
| I | D40B14H | 1/2" | 2.247" | 2.491" | 1.688" | 1 1/2" | 40 | 1/2" | Finished Bore | €103.87 | |
| J | D40B15H | 1/2" | 2.405" | 2.652" | 1.813" | 1 1/2" | 40 | 1/2" | Finished Bore | €103.87 | |
| K | D40B11H | 1/2" to 3/4" | 1.775" | 2.003" | 1.438" | 1 1/2" | 40 | 1/2" | Finished Bore | €100.07 | |
| L | D40B24H | 5/8" | 3.831" | 4.098" | 3 1/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €136.95 | |
| M | D40B22H | 5/8" | 3.513" | 3.778" | 2 7/8" | 1 5/8" | 40 | 1/2" | Finished Bore | €122.00 | |
| N | D40B26 | 5/8" | 4.148" | 4.418" | 3 1/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €140.30 | |
| O | D40B23H | 5/8" | 3.672" | 3.938" | 3" | 1 5/8" | 40 | 1/2" | Finished Bore | €129.99 | |
| P | D40B16H | 5/8" | 2.563" | 2.814" | 1.969" | 1 1/2" | 40 | 1/2" | Finished Bore | €104.45 | |
| Q | D40B17H | 5/8" | 2.721" | 2.975" | 2 1/8" | 1 1/2" | 40 | 1/2" | Finished Bore | €107.63 | |
| R | D40B18H | 5/8" | 2.879" | 3.136" | 2.291" | 1 1/2" | 40 | 1/2" | Finished Bore | €113.77 | |
| S | D40B19H | 5/8" | 3.038" | 3.296" | 2.451" | 1 1/2" | 40 | 1/2" | Finished Bore | €111.87 | |
| T | D40B20H | 5/8" | 3.196" | 3.457" | 2 5/8" | 1 5/8" | 40 | 1/2" | Finished Bore | €119.25 | |
| U | D40B25H | 5/8" | 3.989" | 4.258" | 3 1/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €140.30 | |
| V | D40B21H | 5/8" | 3.355" | 3.617" | 2 3/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €124.71 | |
| W | D40B30 | 7/8" | 4.783" | 5.057" | 3 1/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €143.12 | |
| X | D40B35 | 7/8" to 2 1/4" | 5.578" | 5.855" | 3 1/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €166.04 | |
| Y | D40B54 | 15/16" | 8.599" | 8.885" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €252.18 | |
| Z | D40B48 | 15/16" | 7.645" | 7.929" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €218.42 | |
| A1 | D40B45 | 15/16" | 7.168" | 7.45" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €209.61 | |
| B1 | D40B40 | 15/16" | 6.373" | 6.653" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €197.18 | |
| C1 | D40B36 | 15/16" | 5.737" | 6.015" | 3 3/4" | 1 5/8" | 40 | 1/2" | Finished Bore | €178.13 | |
| D1 | D40B60 | 15/16" | 9.554" | 9.841" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €259.69 | |
| X | D40B52 | 15/16" to 2 1/2" | 8.281" | 8.566" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €242.92 | |
| X | D40B42 | 15/16" to 2 1/2" | 6.691" | 6.972" | 3 3/4" | 1 3/4" | 40 | 1/2" | Finished Bore | €205.67 |
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