MARTIN SPROCKET J-STL Series QD Bushings
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| Style | Model | Bore Dia. | Bore Size | Key Way Size | Material | Type | Bolt Circle Dia. | No. Of Bolt Holes | Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | J-STL 1 1/2 | 1 1/2" | 1 1/2" | 3/8" x 3/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 1 3/4 | 1 3/4" | 1 3/4" | 3/8" x 3/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 1 5/8 | 1 5/8" | 1 5/8" | 3/8" x 3/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| C | J-STL 1 7/8 | 1 7/8" | 1 7/8" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 1 11/16 | 1 11/16" | 1 11/16" | 3/8" x 3/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| D | J-STL 1 15/16 | 1 15/16" | 1 15/16" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| E | J-STL 2 1/2 | 2 1/2" | 2 1/2" | 5/8" x 5/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| F | J-STL 2 1/4 | 2 1/4" | 2 1/4" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| G | J-STL 2 1/8 | 2 1/8" | 2 1/8" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| H | J-STL 2 3/4 | 2 3/4" | 2 3/4" | 5/8" x 5/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| I | J-STL 2 3/8 | 2 3/8" | 2 3/8" | 5/8" x 5/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| J | J-STL 2 3/16 | 2 3/16" | 2 3/16" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| K | J-STL 2 5/8 | 2 5/8" | 2 5/8" | 5/8" x 5/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| L | J-STL 2 7/8 | 2 7/8" | 2 7/8" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| M | J-STL 2 7/16 | 2 7/16" | 2 7/16" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| N | J-STL 2 11/16 | 2 11/16" | 2 11/16" | 5/8" x 5/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 2 13/16 | 2 13/16" | 2 13/16" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 2 15/16 | 2 15/16" | 2 15/16" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 2 | 2" | 2" | 1/2" x 1/4" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| P | J-STL 3 1/2 | 3 1/2" | 3 1/2" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| Q | J-STL 3 1/4 | 3 1/4" | 3 1/4" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| R | J-STL 3 1/8 | 3 1/8" | 3 1/8" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| S | J-STL 3 3/4 | 3 3/4" | 3 3/4" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 3 3/8 | 3 3/8" | 3 3/8" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| T | J-STL 3 3/16 | 3 3/16" | 3 3/16" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 3 5/8 | 3 5/8" | 3 5/8" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| U | J-STL 3 7/8 | 3 7/8" | 3 7/8" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| V | J-STL 3 7/16 | 3 7/16" | 3 7/16" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| B | J-STL 3 11/16 | 3 11/16" | 3 11/16" | 7/8" x 7/16" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 3 15/16 | 3 15/16" | 3 15/16" | 1" x 1/2" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| W | J-STL 3 | 3" | 3" | 3/4" x 3/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 4 1/2 | 4 1/2" | 4 1/2" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €568.46 | |
| X | J-STL 4 1/4 | 4 1/4" | 4 1/4" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| Y | J-STL 4 1/8 | 4 1/8" | 4 1/8" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 4 3/8 | 4 3/8" | 4 3/8" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| Z | J-STL 4 3/16 | 4 3/16" | 4 3/16" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| A1 | J-STL 4 7/16 | 4 7/16" | 4 7/16" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 | |
| O | J-STL 4 | 4" | 4" | 1" x 1/8" | Steel | Standard | 6 1/4" | 3 | 5/8"-11 x 4 1/2" | €487.25 |
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