MARTIN SPROCKET Stock Bore B Type Roller Chain Sprockets, 120 Chain Number
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W| Style | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Bore Type | Hub Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 120B30 | 1 1/2" | 14.3502" | 15.172" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €696.14 | |
| B | 120B35 | 1 1/2" to 4" | 16.734" | 17.566" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €787.36 | |
| C | 120B36 | 1 1/2" to 4" | 17.211" | 18.045" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €814.80 | |
| D | 120B26 | 1 1/2" to 4" | 12.444" | 13.254" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €604.70 | |
| E | 120B32 | 1 1/2" to 4" | 15.303" | 16.13" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €741.92 | |
| F | 120B28 | 1 1/2" to 4" | 13.397" | 14.213" | Finished Bore | 6" | 2 1/2" | 120 | 1 1/2" | €650.49 | |
| G | 120B21 | 1 1/4" | 10.064" | 10.852" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €500.29 | |
| H | 120B20 | 1 1/4" | 9.5887" | 10.371" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €474.44 | |
| I | 120B16 | 1 1/4" | 7.689" | 8.441" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €383.76 | |
| J | 120B15 | 1 1/4" | 7.215" | 7.957" | Finished Bore | 4 3/4" | 2 3/8" | 120 | 1 1/2" | €357.48 | |
| K | 120B23 | 1 1/4" | 11.016" | 11.813" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €556.91 | |
| L | 120B17 | 1 1/4" | 8.163" | 8.924" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €410.51 | |
| M | 120B24 | 1 1/4" | 11.492" | 12.294" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €575.16 | |
| N | 120B19 | 1 1/4" to 3 1/2" | 9.1133" | 9.889" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €456.19 | |
| O | 120B25 | 1 1/4" to 3 1/2" | 11.9681" | 12.774" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €593.40 | |
| P | 120B18 | 1 1/4" to 3 1/2" | 8.6382" | 9.407" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €433.92 | |
| Q | 120B22 | 1 1/4" to 3 1/2" | 10.54" | 11.333" | Finished Bore | 5 1/4" | 2 3/8" | 120 | 1 1/2" | €528.95 | |
| R | 120B12 | 1 3/8" | 5.796" | 6.498" | Finished Bore | 4 1/8" | 2 1/8" | 120 | 1 1/2" | €290.91 | |
| S | 120B11 | 1 3/8" | 5.3242" | 6.009" | Finished Bore | 3.563" | 2 1/8" | 120 | 1 1/2" | €256.97 | |
| T | 120B9 | 1 3/8" | 4.3857" | 5.021" | Finished Bore | 3 3/8" | 2 1/4" | 120 | 1 1/2" | €212.04 | |
| U | 120B13 | 1 3/8" | 6.2679" | 6.986" | Finished Bore | 4.563" | 2 1/4" | 120 | 1 1/2" | €279.14 | |
| V | 120B10 | 1 3/8" | 4.8541" | 5.517" | Finished Bore | 3 3/4" | 2 1/8" | 120 | 1 1/2" | €232.43 | |
| W | 120B14 | 1 3/8" to 3 1/4" | 6.741" | 7.472" | Rough Bore | 4 3/4" | 2 1/4" | 120 | 1 1/2" | €307.56 |
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