MARTIN SPROCKET Stock Bore A Type Roller Chain Sprockets, 120 Chain Number
Filter
| Style | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 120A8 | 8 | 3.9197" | 4.521" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €161.91 | |
| B | 120A9 | 9 | 4.3857" | 5.021" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €162.95 | |
| C | 120A10 | 10 | 4.8541" | 5.517" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €170.00 | |
| D | 120A11 | 11 | 5.3242" | 6.009" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €183.32 | |
| E | 120A12 | 12 | 5.7956" | 6.498" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €205.26 | |
| F | 120A13 | 13 | 6.2679" | 6.986" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €217.14 | |
| G | 120A14 | 14 | 6.7409" | 7.472" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €229.93 | |
| H | 120A15 | 15 | 7.2146" | 7.957" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €246.00 | |
| I | 120A16 | 16 | 7.689" | 8.441" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €256.46 | |
| J | 120A17 | 17 | 8.1633" | 8.924" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €233.58 | |
| K | 120A18 | 18 | 8.6382" | 9.407" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €247.36 | |
| F | 120A19 | 19 | 9.1133" | 9.889" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €260.99 | |
| L | 120A20 | 20 | 9.5887" | 10.371" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €274.76 | |
| M | 120A21 | 21 | 10.0643" | 10.852" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €288.97 | |
| N | 120A22 | 22 | 10.54" | 11.333" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €307.21 | |
| O | 120A23 | 23 | 11.0159" | 11.813" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €325.47 | |
| P | 120A24 | 24 | 11.4919" | 12.294" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €343.72 | |
| Q | 120A25 | 25 | 11.9681" | 12.774" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €356.26 | |
| R | 120A26 | 26 | 12.4443" | 13.254" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €380.43 | |
| S | 120A27 | 27 | 12.9207" | 13.733" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €430.66 | |
| T | 120A28 | 28 | 13.3971" | 14.213" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €439.63 | |
| U | 120A30 | 30 | 14.3502" | 15.172" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €457.88 | |
| R | 120A32 | 32 | 15.3034" | 16.13" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €549.31 | |
| V | 120A33 | 33 | 15.7802" | 16.609" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €568.23 | |
| R | 120A34 | 34 | 16.2569" | 17.088" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €586.48 | |
| R | 120A35 | 35 | 16.7337" | 17.566" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €586.48 | |
| W | 120A36 | 36 | 17.211" | 18.045" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €609.19 | |
| R | 120A40 | 40 | 19.1182" | 19.959" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €709.92 | |
| X | 120A42 | 42 | 20.0722" | 20.916" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €824.53 | |
| Y | 120A45 | 45 | 21.5034" | 22.351" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €780.85 | |
| R | 120A48 | 48 | 22.9347" | 23.786" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €830.47 | |
| Z | 120A54 | 54 | 25.798" | 26.654" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €1,079.60 | |
| A1 | 120A60 | 60 | 28.661" | 29.522" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €1,213.51 | |
| B1 | 120A70 | 70 | 33.434" | 34.3" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €1,650.36 | |
| C1 | 120A80 | 80 | 38.207" | 39.078" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €2,050.87 | |
| D1 | 120A90 | 90 | 42.9806" | 43.854" | 0.924" | 120 | 1 1/2" | Finished Bore | 1 1/2" | €2,866.26 |
We are here to help!
Looking for a part not listed here?
Explore More
- APPLETON ELECTRIC
- KEYSHAFT
- MILWAUKEE
- HARLOFF
- TENACTIV
- Training Videos
- Pneumatic Zero Loss Condensate Drains
- Panel Saw Accessories
- Multi-Material Screws
- Laboratory Air Compressors
- ALLEGRO SAFETY Tyvek Double Bib Maintenance Free Hoods
- ANSELL Class 00 Electrical Gloves, 11 Inch, Black
- DESTACO 375-M Series Pull Action Latch Clamps
- MUELLER INDUSTRIES 792F Duplex Basket Strainers
- SCHNEIDER ELECTRIC Pilot Light Head, 22mm, Blue
- ADVANCE TABCO Scullery Sink with Right Drain Board, 4 Station
- GC VALVES Repair Kits
- PARKER 66CA Series Compress-Align Female Brass Connectors





























