MARTIN SPROCKET 4545 Taper Bushings
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| Style | Model | Bore Dia. | Key Way Size | Screw Size | Hub Dia. | Material | Type | Bolt Circle Dia. | Torque | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 4545 2 1/8 | - | - | - | - | Cast Iron | - | - | - | €376.60 | |
| B | 4545 1 15/16 | 1 15/16" | 1/2" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 2 1/2 | 2 1/2" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| D | 4545 2 1/4 | 2 1/4" | 1/2" x 1/4" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| E | 4545 2 3/4 | 2 3/4" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| F | 4545 2 3/8 | 2 3/8" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| G | 4545 2 3/16 | 2 3/16" | 1/2" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| H | 4545 2 5/8 | 2 5/8" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| I | 4545 2 5/16 | 2 5/16" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| J | 4545 2 7/8 | 2 7/8" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 2 7/16 | 2 7/16" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| I | 4545 2 9/16 | 2 9/16" | 5/8" x 5/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| K | 4545 2 13/16 | 2 13/16" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| L | 4545 2 15/16 | 2 15/16" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| M | 4545 2 | 2" | 1/2" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| N | 4545 3 1/2 | 3 1/2" | 7/8" x 7/16" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 3 1/4 | 3 1/4" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 3 1/8 | 3 1/8" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| I | 4545 3 1/16 | 3 1/16" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| O | 4545 3 3/4 | 3 3/4" | 7/8" x 7/16" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| P | 4545 3 3/8 | 3 3/8" | 7/8" x 7/16" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 3 3/16 | 3 3/16" | 3/4" x 3/8" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| Q | 4545 3 5/8 | 3 5/8" | 7/8" x 7/16" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| R | 4545 3 5/16 | 3 5/16" | 7/8" x 7/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| S | 4545 3 7/8 | 3 7/8" | 1" x 1/2" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| T | 4545 3 7/16 | 3 7/16" | 7/8" x 7/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| U | 4545 3 9/16 | 3 9/16" | 7/8" x 7/16" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| V | 4545 3 11/16 | 3 11/16" | 3/4" x 3/8" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| I | 4545 3 13/16 | 3 13/16" | 1" x 1/2" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| W | 4545 3 15/16 | 3 15/16" | 1" x 1/2" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| X | 4545 3 | 3" | 3/4" x 3/8" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| Y | 4545 4 1/2 | 4 1/2" | 1" x 1/4" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 4 1/4 | 4 1/4" | 1" x 1/2" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| Z | 4545 4 1/8 | 4 1/8" | 1" x 1/2" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| A1 | 4545 4 1/16 | 4 1/16" | 1" x 1/2" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 4 3/8 | 4 3/8" | 1" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 4 3/16 | 4 3/16" | 1" x 1/2" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 4 5/16 | 4 5/16" | 1" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| C | 4545 4 7/16 | 4 7/16" | 1" x 1/4" | 3/4"-10 x 2" | 10 1/2", 9 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 | |
| B1 | 4545 4 | 4" | 1" x 1/2" | 3/4" x 2" | 9 1/2" to 10 1/2" | Cast Iron | Standard | 6.13" | 110000 lbs.-in. | €322.80 |
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