MARTIN SPROCKET Taper Bushed Type Roller Chain Sprockets, 120 Chain Number
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| Style | Model | Pitch Dia. | Outside Dia. | Bore Dia. | Hub Dia. | Length Through Bore | Bushing Type | For Chain Pitch | For Chain Number | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 120BTB12 | 5.796" | 6.498" | - | 3.563" | 1 1/4" | 2012 Taper Lock | 1 1/2" | 120 | €339.64 | |
| B | 120BTB13 | 6.2679" | 6.986" | - | 4 1/4" | 1 3/4" | 2517 Taper Lock | 1 1/2" | 120 | €384.47 | |
| C | 120BTB14 | 6.7409" | 7.472" | 1/2" to 2 1/2" | 4 1/4" | 1 3/4" | TB 2517 | 1 1/2" | 120 | €418.11 | |
| D | 120BTB15 | 7.215" | 7.957" | - | 4 1/4" | 1 3/4" | 2517 Taper Lock | 1 1/2" | 120 | €495.56 | |
| D | 120BTB16 | 7.689" | 8.441" | - | 5 1/4" | 2" | 3020 Taper Lock | 1 1/2" | 120 | €509.33 | |
| D | 120BTB17 | 8.163" | 8.924" | - | 5 1/4" | 2" | 3020 Taper Lock | 1 1/2" | 120 | €536.31 | |
| D | 120BTB18 | 8.6382" | 9.407" | 0.938" to 3" | 5 1/4" | 2" | TB 3020 | 1 1/2" | 120 | €482.53 | |
| D | 120BTB19 | 9.1133" | 9.889" | 0.938" to 3" | 5 1/4" | 2" | TB 3020 | 1 1/2" | 120 | €512.55 | |
| D | 120BTB20 | 9.5887" | 10.371" | 0.938" to 3" | 5 1/4" | 2" | TB 3020 | 1 1/2" | 120 | €534.26 | |
| C | 120BTB21 | 10.0643" | 10.852" | 0.938" to 3" | 5 1/4" | 2" | TB 3020 | 1 1/2" | 120 | €558.52 | |
| E | 120BTB24 | 11.492" | 12.294" | - | 5 1/4" | 2" | 3020 Taper Lock | 1 1/2" | 120 | €595.98 | |
| D | 120BTB26 | 12.4443" | 13.254" | 0.938" to 3" | 5 1/4" | 2" | TB 3020 | 1 1/2" | 120 | €680.37 | |
| D | 120BTB30 | 14.3502" | 15.172" | - | 5 1/4" | 2" | 3020 Taper Lock | 1 1/2" | 120 | €803.54 | |
| D | 120CTB35 | 16.734" | 17.566" | - | 5 1/4" | 2" | 3020 Taper Lock | 1 1/2" | - | €892.58 | |
| F | 120CTB45 | 21.503" | 22.351" | - | 5 7/8" | 3" | 3020 Taper Lock | 1 1/2" | 120 | €1,099.59 | |
| G | 120CTB60 | 28.661" | 29.522" | 1.188" to 3.5" | 6 1/2" | 3 1/2" | TB 3535 | 1 1/2" | 120 | €1,368.14 | |
| F | 120CTB70 | 33.434" | 34.3" | - | 6 1/2" | 3 1/2" | 3535 Taper Lock | 1 1/2" | 120 | €1,775.69 | |
| G | 120CTB80 | 38.207" | 39.078" | 1.188" to 3.5" | 6 1/2" | 3 1/2" | TB 3535 | 1 1/2" | 120 | €2,226.30 |
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