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Product Specifications:
| Item | Jaw Coupling |
| Coupling Size | 190 |
| Hub Dia. | 4 1/2" |
| Length Through Bore | 1.938" |
| Material | Steel |
| Max. Speed | 3600 RPM |
| Outside Dia. | 4 1/2" |
| Series | ML Universal Series |
| Type | Bored to Size |
Shipping Info:
| Ship weight (kg) | 3.71 |
| Ship height (cm) | 4.93 |
| Ship length (cm) | 11.43 |
| Ship width (cm) | 11.43 |
| Country of Origin | US |
Product Variants
| Product | Model | Length Through Bore | Coupling Size | Key Way Size | Hub Dia. | Type | Material | Series | Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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ML150 13/16 | 1 3/4" | 150 | - | 3 3/4" | Bored to Size Shaft | Steel | ML Universal Series | - | €88.93 | |
![]() |
ML225 2 5/8 | 2 3/16" | 225 | 5/8" x 5/16" | 5" | Finished Straight Jaw | Steel | ML Universal Series | - | €190.58 | |
![]() |
ML100BLK 1 1/4 | 1 3/8" | 100 | 1/4" x 1/8" | 2.5313" | Reborable Bore | Steel | ML Universal Series | - | €50.61 | |
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ML190BLK 3/4 | 1 15/16" | 190 | - | 4 1/2" | Reborable Straight Jaw | Steel | ML Universal Series | - | €162.79 | |
![]() |
ML110 1 1/4 | 1.688" | 110 | - | 3 5/16" | Bored to Size | Steel | ML Universal Series | - | €69.48 | |
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ML075 5/8 | 0.813" | 075 | - | 1 3/4" | Bored to Size | Steel | ML Universal Series | - | €11.50 | |
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ML050 1/4 | 5/8" | 050 | - | 1 1/16" | Reborable | Steel | ML Universal Series | - | €5.76 |
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MARTIN SPROCKET ML190 1 7/16 Jaw Coupling, 190 Size, 4.5 Inch O.D., 1.438 Inch Bore, Bore To Size, Cast Iron
€162.79 /unit



