MARTIN SPROCKET Taper Bushed Type Roller Chain Sprockets, 120 Chain Number
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| Style | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Storage Dimension Length | Storage Dimension Width | Storage Dimension Height | Length Thru Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 120BTB12 | 5.796" | 12 | 1 1/4" | 3.563" | 6.498" | 6.498" | 1 1/4" | 1 1/4" | €339.64 | |
| B | 120BTB13 | 6.2679" | 13 | 1 3/4" | 4 1/4" | 6.986" | 6.986" | 1 3/4" | 1 3/4" | €384.47 | |
| C | 120BTB14 | 6.7409" | 14 | 1 3/4" | 4 1/4" | 7.472" | 7.472" | 1 3/4" | 1 3/4" | €418.11 | |
| D | 120BTB15 | 7.215" | 15 | 1 3/4" | 4 1/4" | 7.957" | 7.957" | 1 3/4" | 1 3/4" | €495.56 | |
| D | 120BTB16 | 7.689" | 16 | 2" | 5 1/4" | 8.441" | 8.441" | 2" | 2" | €509.33 | |
| D | 120BTB17 | 8.163" | 17 | 2" | 5 1/4" | 8.924" | 8.924" | 2" | 2" | €536.31 | |
| D | 120BTB18 | 8.6382" | 18 | 2" | 5 1/4" | 9.407" | 9.407" | 2" | 2" | €482.53 | |
| D | 120BTB19 | 9.1133" | 19 | 2" | 5 1/4" | 9.889" | 9.889" | 2" | 2" | €512.55 | |
| D | 120BTB20 | 9.5887" | 20 | 2" | 5 1/4" | 10.371" | 10.371" | 2" | 2" | €534.26 | |
| C | 120BTB21 | 10.0643" | 21 | 2" | 5 1/4" | 10.852" | 10.852" | 2" | 2" | €558.52 | |
| E | 120BTB24 | 11.492" | 24 | 2" | 5 1/4" | 12.294" | 12.294" | 2" | 2" | €595.98 | |
| D | 120BTB26 | 12.4443" | 26 | 2" | 5 1/4" | 13.254" | 13.254" | 2" | 2" | €680.37 | |
| D | 120BTB30 | 14.3502" | 30 | 2" | 5 1/4" | 15.172" | 15.172" | 2" | 2" | €803.54 | |
| D | 120CTB35 | 16.734" | 35 | 2" | 5 1/4" | 17.566" | 17.566" | 2" | 2" | €892.58 | |
| F | 120CTB45 | 21.503" | 45 | 3" | 5 7/8" | 22.351" | 22.351" | 3" | 3" | €1,099.59 | |
| G | 120CTB60 | 28.661" | 60 | 3 1/2" | 6 1/2" | 29.522" | 29.522" | 3 1/2" | 3 1/2" | €1,368.14 | |
| F | 120CTB70 | 33.434" | 70 | 3 1/2" | 6 1/2" | 34.3" | 34.3" | 3 1/2" | 3 1/2" | €1,775.69 | |
| G | 120CTB80 | 38.207" | 80 | 3 1/2" | 6 1/2" | 39.078" | 39.078" | 3 1/2" | 3 1/2" | €2,226.30 |
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