MARTIN SPROCKET Stock Bore B Type Roller Chain Sprockets, 25 Chain Number
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A2| Style | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Set Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 25B9SS | 9 | 0.731" | 0.837" | 3/4" | 25 | 1/4" | Finished Bore | - | €111.07 | |
| B | 25B9 | 9 | 0.731" | 0.837" | 1/2" | 25 | 1/4" | Finished Bore | - | €18.45 | |
| C | 25B10 | 10 | 0.809" | 0.919" | 1/2" | 25 | 1/4" | Finished Bore | - | €18.93 | |
| D | 25B10SS | 10 | 0.809" | 0.919" | 1/2" | 25 | 1/4" | Finished Bore | - | €113.46 | |
| E | 25B11SS | 11 | 0.887" | 1.002" | 1/2" | 25 | 1/4" | Finished Bore | - | €115.84 | |
| F | 25B11 | 11 | 0.8874" | 1.001" | 1/2" | 25 | 1/4" | Finished Bore | - | €19.38 | |
| G | 25B12SS | 12 | 0.966" | 1.083" | 1/2" | 25 | 1/4" | Finished Bore | - | €120.17 | |
| H | 25B12 | 12 | 0.9659" | 1.083" | 1/2" | 25 | 1/4" | Finished Bore | - | €20.06 | |
| I | 25B13 | 13 | 1.0446" | 1.164" | 1/2" | 25 | 1/4" | Finished Bore | - | €20.99 | |
| J | 25B13SS | 13 | 1.045" | 1.167" | 1/2" | 25 | 1/4" | Finished Bore | - | €124.94 | |
| K | 25B14SS | 14 | 1.124" | 1.246" | 1/2" | 25 | 1/4" | Finished Bore | - | €127.35 | |
| L | 25B14 | 14 | 1.1235" | 1.245" | 1/2" | 25 | 1/4" | Finished Bore | - | €21.47 | |
| M | 25B15 | 15 | 1.2024" | 1.326" | 1/2" | 25 | 1/4" | Finished Bore | - | €21.47 | |
| N | 25B15SS | 15 | 1.203" | 1.326" | 1/2" | 25 | 1/4" | Finished Bore | - | €129.30 | |
| O | 25B16 | 16 | 1.2815" | 1.407" | 1/2" | 25 | 1/4" | Finished Bore | - | €22.16 | |
| P | 25B16SS | 16 | 1.282" | 1.407" | 1/2" | 25 | 1/4" | Finished Bore | - | €132.34 | |
| Q | 25B17SS | 17 | 1.361" | 1.487" | 1/2" | 25 | 1/4" | Finished Bore | - | €134.29 | |
| R | 25B17 | 17 | 1.3605" | 1.487" | 1/2" | 25 | 1/4" | Finished Bore | - | €22.61 | |
| S | 25B18SS | 18 | 1 11/25" | 1.568" | 1/2" | 25 | 1/4" | Finished Bore | - | €138.41 | |
| T | 25B18 | 18 | 1.4397" | 1.568" | 1/2" | 25 | 1/4" | Finished Bore | - | €23.53 | |
| U | 25B19SS | 19 | 1.519" | 1.648" | 1/2" | 25 | 1/4" | Finished Bore | - | €141.44 | |
| V | 25B19 | 19 | 1.5189" | 1.648" | 1/2" | 25 | 1/4" | Finished Bore | - | €23.53 | |
| W | 25B20 | 20 | 1.5981" | 1.728" | 5/8" | 25 | 1/4" | Finished Bore | - | €24.23 | |
| X | 25B20SS | 20 | 1.598" | 1.729" | 5/8" | 25 | 1/4" | Finished Bore | - | €143.40 | |
| Y | 25B21SS | 21 | 1.678" | 1.809" | 5/8" | 25 | 1/4" | Finished Bore | - | €151.19 | |
| Z | 25B21 | 21 | 1.6774" | 1.809" | 5/8" | 25 | 1/4" | Finished Bore | - | €25.14 | |
| A1 | 25B22 | 22 | 1.7567" | 1.889" | 5/8" | 25 | 1/4" | Finished Bore | - | €25.59 | |
| B1 | 25B22SS | 22 | 1.757" | 1.889" | 5/8" | 25 | 1/4" | Finished Bore | - | €156.86 | |
| C1 | 25B23SS | 23 | 1.836" | 1.969" | 5/8" | 25 | 1/4" | Finished Bore | - | €163.57 | |
| D1 | 25B23 | 23 | 1.836" | 1.969" | 5/8" | 25 | 1/4" | Finished Bore | - | €26.76 | |
| E1 | 25B24SS | 24 | 1.915" | 2.049" | 5/8" | 25 | 1/4" | Finished Bore | - | €166.39 | |
| F1 | 25B24 | 24 | 1.9153" | 2.049" | 5/8" | 25 | 1/4" | Finished Bore | 1/4"-20 | €28.14 | |
| G1 | 25B25 | 25 | 1.9947" | 2.129" | 5/8" | 25 | 1/4" | Finished Bore | - | €28.61 | |
| H1 | 25B25SS | 25 | 1.995" | 2.129" | 5/8" | 25 | 1/4" | Finished Bore | - | €171.81 | |
| I1 | 25B26SS | 26 | 2.074" | 2.209" | 5/8" | 25 | 1/4" | Finished Bore | - | €185.93 | |
| J1 | 25B26 | 26 | 2.0741" | 2.209" | 5/8" | 25 | 1/4" | Finished Bore | - | €29.76 | |
| K1 | 25B28 | 28 | 2.2329" | 2.369" | 5/8" | 25 | 1/4" | Finished Bore | - | €32.29 | |
| L1 | 25B28SS | 28 | 2.233" | 2.369" | 5/8" | 25 | 1/4" | Finished Bore | - | €202.63 | |
| M1 | 25B30 | 30 | 2.3917" | 2.529" | 5/8" | 25 | 1/4" | Finished Bore | - | €34.39 | |
| N1 | 25B30SS | 30 | 2.392" | 2.529" | 5/8" | 25 | 1/4" | Finished Bore | - | €221.06 | |
| O1 | 25B32 | 32 | 2.5506" | 2.688" | 5/8" | 25 | 1/4" | Finished Bore | - | €37.37 | |
| P1 | 25B36 | 36 | 2.8684" | 3.008" | 3/4" | 25 | 1/4" | Finished Bore | - | €42.22 | |
| Q1 | 25B36SS | 36 | 2.869" | 3.008" | 3/4" | 25 | 1/4" | Finished Bore | - | €310.45 | |
| R1 | 25B40SS | 40 | 3.187" | 3.327" | 3/4" | 25 | 1/4" | Finished Bore | - | €371.61 | |
| S1 | 25B40 | 40 | 3.1864" | 3.327" | 3/4" | 25 | 1/4" | Finished Bore | - | €48.23 | |
| T1 | 25B45 | 45 | 3.5839" | 3.725" | 3/4" | 25 | 1/4" | Finished Bore | - | €52.83 | |
| U1 | 25B45SS | 45 | 3.584" | 3.725" | 3/4" | 25 | 1/4" | Finished Bore | - | €417.39 | |
| V1 | 25B48 | 48 | 3.8224" | 3.964" | 3/4" | 25 | 1/4" | Finished Bore | - | €57.00 | |
| W1 | 25B54 | 54 | 4.2996" | 4.442" | 3/4" | 25 | 1/4" | Finished Bore | - | €63.21 | |
| X1 | 25B60 | 60 | 4.7768" | 4 23/25" | 3/4" | 25 | 1/4" | Finished Bore | - | €69.91 | |
| Y1 | 25B60SS | 60 | 4.777" | 4 23/25" | 3/4" | 25 | 1/4" | Finished Bore | - | €546.47 | |
| Z1 | 25B70 | 70 | 5.5723" | 5.717" | 3/4" | 25 | 1/4" | Finished Bore | - | €81.21 | |
| A2 | 25B72 | 72 | 5.7314" | 5.876" | 3/4" | 25 | 1/4" | Finished Bore | - | €79.42 |
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