MARTIN SPROCKET Single Stock Bore A Type Roller Chain Sprockets, 50 Chain Number
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Y1| Style | Model | Pitch Dia. | Outside Dia. | Bore Dia. | Length Through Bore | Set Screw Size | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 50A12 | 2.415" | 2.708" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €39.75 | |
| B | 50A13 | 2.612" | 2.911" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €39.75 | |
| C | 50A14 | 2.809" | 3.113" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €39.75 | |
| D | 50A15 | 3.006" | 3.315" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €40.84 | |
| E | 50A16 | 3.204" | 3.517" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €41.36 | |
| F | 50A17 | 3.401" | 3.718" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €42.75 | |
| G | 50A18 | 3.599" | 3 23/25" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €43.29 | |
| H | 50A19 | 3.797" | 4 3/25" | 5/8" | 0.343" | - | 50 | 5/8" | Finished Bore | €44.40 | |
| I | 50A20 | 3.995" | 4.321" | 3/4" | 0.343" | - | 50 | 5/8" | Finished Bore | €45.21 | |
| J | 50A23 | 4.59" | 4.922" | 3/4" | 0.343" | - | 50 | 5/8" | Finished Bore | €50.16 | |
| K | 50A21 | 4.193" | 4.522" | 3/4" | 0.343" | - | 50 | 5/8" | Finished Bore | €46.31 | |
| L | 50A21SS | 4.194" | 4.522" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €393.05 | |
| M | 50A22SS | 4.392" | 4.722" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €452.94 | |
| N | 50A22 | 4.392" | 4.722" | 3/4" | 0.343" | - | 50 | 5/8" | Finished Bore | €48.24 | |
| M | 50A24SS | 4.788" | 5.123" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €546.93 | |
| O | 50A24 | 4.788" | 5.122" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €50.42 | |
| P | 50A25 | 4.987" | 5.322" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €51.81 | |
| M | 50A25SS | 4.987" | 5.323" | 23/32" to 4 9/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €560.52 | |
| M | 50A26SS | 5.185" | 5.523" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €626.57 | |
| Q | 50A26 | 5.185" | 5.522" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €54.27 | |
| R | 50A27 | 5.384" | 5.722" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €56.18 | |
| S | 50A28 | 5.582" | 5.922" | 23/32" | 0.343" | 3/4"-10 | 50 | 5/8" | Finished Bore | €57.27 | |
| T | 50A28SS | 5.582" | 5.922" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €646.54 | |
| U | 50A30 | 5.979" | 6.321" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €59.73 | |
| M | 50A30SS | 5.979" | 6.321" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €676.50 | |
| V | 50A29 | 5.7807" | 6.122" | 0.71875" to 5.092" | 0.343" | - | 50 | 5/8" | Finished Bore | €59.18 | |
| W | 50A31 | 6.178" | 6.521" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €62.77 | |
| X | 50A32 | 6.376" | 6.721" | 23/32" | 0.343" | 5/16"-18 | 50 | 5/8" | Finished Bore | €63.29 | |
| Y | 50A33 | 6.575" | 6 23/25" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €67.14 | |
| Z | 50A34 | 6.774" | 7 3/25" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €68.24 | |
| A1 | 50A35 | 6.972" | 7.319" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €69.05 | |
| B1 | 50A35SS | 6.973" | 7.319" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €700.57 | |
| C1 | 50A36 | 7.171" | 7.519" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €70.71 | |
| D1 | 50A38 | 7.569" | 7.918" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €74.28 | |
| E1 | 50A40SS | 7.966" | 8.316" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €770.72 | |
| F1 | 50A40 | 7.966" | 8.316" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €76.20 | |
| G1 | 50A37 | 7.3698" | 7.718" | 23/32" | 0.343" | - | 50 | - | Finished Bore | €72.64 | |
| H1 | 50A39 | 7.7672" | 8.117" | 0.71875" to 7.087" | 0.343" | - | 50 | 5/8" | Finished Bore | €75.64 | |
| I1 | 50A45 | 8 24/25" | 9.313" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €85.51 | |
| J1 | 50A45SS | 8 24/25" | 9.313" | 23/32" to 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €776.19 | |
| H1 | 50A44 | 8.761" | 9.114" | 0.71875" to 8.084" | 0.343" | - | 50 | 5/8" | Finished Bore | €84.69 | |
| K1 | 50A41 | 8.1647" | 8.516" | 0.71875" to 7.486" | 0.343" | - | 50 | 5/8" | Finished Bore | €77.55 | |
| L1 | 50A42 | 8.3634" | 8.715" | 23/32" | 0.343" | - | 50 | 5/8" | Finished Bore | €79.20 | |
| M1 | 50A43 | 8.5622" | 8.914" | 0.719" | 1 1/4" | - | 50 | 5/8" | Finished Bore | €81.66 | |
| N1 | 50A48 | 9.556" | 9.911" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €90.17 | |
| O1 | 50A50 | 9.954" | 10.309" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €91.50 | |
| P1 | 50A46 | 9.1585" | 9.512" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €87.15 | |
| Q1 | 50A47 | 9.3573" | 9.711" | 0.9375" to 8.681" | 0.343" | - | 50 | 5/8" | Finished Bore | €89.07 | |
| H1 | 50A49 | 9.7549" | 10.11" | 15/16" to 9 2/25" | 0.343" | - | 50 | 5/8" | Finished Bore | €92.64 | |
| R1 | 50A54 | 10.749" | 11.106" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €97.71 | |
| H1 | 50A51 | 10.1525" | 10.508" | 0.9375" to 9.478" | 0.343" | - | 50 | 5/8" | Finished Bore | €94.84 | |
| S1 | 50A52 | 10.3514" | 10.707" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €95.90 | |
| H1 | 50A53 | 10.5502" | 10.907" | 0.9375" to 9.877" | 0.343" | - | 50 | 5/8" | Finished Bore | €96.67 | |
| H1 | 50A55 | 10.9479" | 11.305" | 0.9375" to 10.275" | 0.343" | - | 50 | 5/8" | Finished Bore | €101.23 | |
| T1 | 50A56 | 11.147" | 11.504" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €107.78 | |
| U1 | 50A60SS | 11.942" | 12.301" | 15/16" to 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €879.26 | |
| V1 | 50A60 | 11.942" | 12.301" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €109.52 | |
| W1 | 50A57 | 11.3455" | 11.703" | 0.9375" to 10.673" | 0.343" | - | 50 | 5/8" | Finished Bore | €107.78 | |
| H1 | 50A58 | 11.5444" | 11.902" | 0.9375" to 10.872" | 0.343" | - | 50 | 5/8" | Finished Bore | €108.52 | |
| X1 | 50A59 | 11.7432" | 12.102" | 0.9375" to 11.072" | 0.343" | - | 50 | 5/8" | Finished Bore | €108.52 | |
| Y1 | 50A70 | 13.931" | 14.292" | 15/16" | 0.343" | - | 50 | 5/8" | Finished Bore | €106.22 |
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