MARTIN SPROCKET Bored To Size Type Roller Chain Sprockets, 41 Chain Number
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| Style | Model | Bore Dia. | Pitch Dia. | Outside Dia. | Hub Dia. | Length Through Bore | Set Screw Size | Bore Size | For Chain Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 41BS40 1 1/2 | 1 1/2" | 6.373" | 6.653" | 3 1/2" | 1.063" | 3/8"-16 | - | 1/2" | €120.12 | |
| B | 41BS84 1 1/2 | 1 1/2" | 13.3721" | 13.663" | 4" | 1.188" | 3/8"-16 | - | 1/2" | €162.06 | |
| C | 41BS72 1 1/2 | 1 1/2" | 11.4628" | 11.752" | 4" | 1.188" | 3/8"-16 | - | 1/2" | €165.36 | |
| D | 41BS112 1 1/2 | 1 1/2" | 17.8277" | 18.121" | 4" | 1.188" | 3/8"-16 | - | 1/2" | €283.86 | |
| E | 41BS60 1 1/2 | 1 1/2" | 9.5537" | 9.841" | 3 1/2" | 1 1/16" | 3/8"-16 | - | 1/2" | €136.97 | |
| F | 41BS54 1 1/2 | 1 1/2" | 8.5992" | 8.885" | 3 1/2" | 1.063" | 3/8"-16 | - | 1/2" | €130.78 | |
| G | 41BS42 1 1/2 | 1 1/2" | 6.6907" | 6.972" | 3 1/2" | 1 1/16" | 3/8"-16 | - | 1/2" | €124.84 | |
| H | 41BS70 1 1/2 | 1 1/2" | 11.1446" | 11.433" | 4" | 1.188" | 3/8"-16 | - | 1/2" | €160.48 | |
| I | 41BS80 1 1/2 | 1 1/2" | 12.7357" | 13.026" | 4" | 1.188" | 3/8"-16 | - | 1/2" | €181.98 | |
| J | 41BS45 1 1/2 | 1 1/2" | 7.1678" | 7.45" | 3 1/2" | 1 1/16" | 3/8"-16 | - | 1/2" | €127.88 | |
| K | 41BS48 1 1/2 | 1 1/2" | 7.6449" | 7.929" | 3 1/2" | 1 1/16" | 3/8"-16 | - | 1/2" | €125.01 | |
| L | 41BS72 1 1/4 | 1 1/4" | 11.4628" | 11.752" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €165.36 | |
| M | 41BS40 1 1/4 | 1 1/4" | 6.373" | 6.653" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €120.12 | |
| N | 41BS42 1 1/4 | 1 1/4" | 6.691" | 6.972" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €124.84 | |
| O | 41BS70 1 1/4 | 1 1/4" | 11.1446" | 11.433" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €160.48 | |
| P | 41BS60 1 1/4 | 1 1/4" | 9.5537" | 9.841" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €136.97 | |
| Q | 41BS48 1 1/4 | 1 1/4" | 7.645" | 7.929" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €125.01 | |
| R | 41BS54 1 1/4 | 1 1/4" | 8.5992" | 8.885" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €130.78 | |
| S | 41BS84 1 1/4 | 1 1/4" | 13.3721" | 13.663" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €162.06 | |
| T | 41BS80 1 1/4 | 1 1/4" | 12.7357" | 13.026" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €181.98 | |
| U | 41BS45 1 1/4 | 1 1/4" | 7.168" | 7.45" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €127.88 | |
| V | 41BS96 1 1/4 | 1 1/4" | 15.2816" | 15.573" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €216.97 | |
| W | 41BS112 1 1/4 | 1 1/4" | 17.8277" | 18.121" | 4" | 1 7/8" | 5/16"-18 | - | 1/2" | €283.86 | |
| X | 41BS60 1 1/8 | 1 1/8" | 9.5537" | 9.841" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €136.97 | |
| Y | 41BS48 1 1/8 | 1 1/8" | 7.6449" | 7.929" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €125.01 | |
| Z | 41BS42 1 1/8 | 1 1/8" | 6.6907" | 6.972" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €124.84 | |
| A1 | 41BS45 1 1/8 | 1 1/8" | 7.1678" | 7.45" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €127.88 | |
| B1 | 41BS70 1 1/8 | 1 1/8" | 11.1446" | 11.433" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €160.48 | |
| C1 | 41BS54 1 1/8 | 1 1/8" | 8.5992" | 8.885" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €130.78 | |
| D1 | 41BS80 1 1/8 | 1 1/8" | 12.7357" | 13.026" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €155.98 | |
| E1 | 41BS112 1 1/8 | 1 1/8" | 17.8277" | 18.121" | 4" | 1 7/8" | 5/16"-18 | - | 1/2" | €283.86 | |
| F1 | 41BS84 1 1/8 | 1 1/8" | 13.3721" | 13.663" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €162.06 | |
| G1 | 41BS72 1 1/8 | 1 1/8" | 11.4628" | 11.752" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €165.36 | |
| H1 | 41BS96 1 1/8 | 1 1/8" | 15.2816" | 15.573" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €216.97 | |
| I1 | 41BS40 1 1/8 | 1 1/8" | 6.3727" | 6.653" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €120.12 | |
| J1 | 41BS96 1 3/8 | 1 3/8" | 15.2816" | 15.573" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €216.97 | |
| K1 | 41BS112 1 3/8 | 1 3/8" | 17.8277" | 18.121" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €283.86 | |
| L1 | 41BS42 1 3/8 | 1 3/8" | 6.6907" | 6.972" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €124.84 | |
| M1 | 41BS80 1 3/8 | 1 3/8" | 12.7357" | 13.026" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €181.98 | |
| N1 | 41BS40 1 3/8 | 1 3/8" | 6.3727" | 6.653" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €120.12 | |
| O1 | 41BS72 1 3/8 | 1 3/8" | 11.4628" | 11.752" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €165.36 | |
| P1 | 41BS45 1 3/8 | 1 3/8" | 7.1678" | 7.45" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €127.88 | |
| Q1 | 41BS54 1 3/8 | 1 3/8" | 8.5992" | 8.885" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €130.78 | |
| R1 | 41BS84 1 3/8 | 1 3/8" | 13.3721" | 13.663" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €162.06 | |
| S1 | 41BS60 1 3/8 | 1 3/8" | 9.5537" | 9.841" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €136.97 | |
| T1 | 41BS48 1 3/8 | 1 3/8" | 7.6449" | 7.929" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €125.01 | |
| U1 | 41BS70 1 3/8 | 1 3/8" | 11.1446" | 11.433" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €160.48 | |
| V1 | 41BS70 1 3/16 | 1 3/16" | 11.1446" | 11.433" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €160.48 | |
| W1 | 41BS72 1 3/16 | 1 3/16" | 11.4628" | 11.752" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €165.36 | |
| X1 | 41BS60 1 3/16 | 1 3/16" | 9.5537" | 9.841" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €136.97 | |
| Y1 | 41BS54 1 3/16 | 1 3/16" | 8.5992" | 8.885" | 3 1/2" | 1.063" | 5/16"-18 | - | 1/2" | €130.78 | |
| Z1 | 41BS84 1 3/16 | 1 3/16" | 13.3721" | 13.663" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €162.06 | |
| A2 | 41BS30 1 3/16 | 1 3/16" | 4.7834" | 5.057" | 3 1/4" | 1" | 5/16"-18 | - | 1/2" | €110.02 | |
| B2 | 41BS42 1 3/16 | 1 3/16" | 6.6907" | 6.972" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €124.84 | |
| C2 | 41BS40 1 3/16 | 1 3/16" | 6.3727" | 6.653" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €120.12 | |
| D2 | 41BS45 1 3/16 | 1 3/16" | 7.1678" | 7.45" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €127.88 | |
| E2 | 41BS112 1 3/16 | 1 3/16" | 17.8277" | 18.121" | 4" | 1 7/8" | 5/16"-18 | - | 1/2" | €283.86 | |
| F2 | 41BS48 1 3/16 | 1 3/16" | 7.6449" | 7.929" | 3 1/2" | 1 1/16" | 5/16"-18 | - | 1/2" | €125.01 | |
| G2 | 41BS80 1 3/16 | 1 3/16" | 12.736" | 13.026" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €181.98 | |
| H2 | 41BS96 1 3/16 | 1 3/16" | 15.2816" | 15.573" | 4" | 1.188" | 5/16"-18 | - | 1/2" | €216.97 | |
| I2 | 41BS48 1 7/16 | 1 7/16" | 7.6449" | 7.929" | 3 1/2" | 1 1/16" | 3/8"-16 | - | 1/2" | €125.01 |
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