BOSTON GEAR FC Series Shaft Couplings
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| Style | Model | Hub Dia. | Hub Length | Coupling Size | Length Through Bore | Bore Dia. | Key Way Size | Size | Overall Coupling Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | FC15 7/8 | 1 1/4" | 3/4" | FC15 | 1" | 7/8" | 3/16" x 3/32" | FC15 | 2 3/4" | €123.36 | |
| A | FC15 9/16 | 1 1/4" | 3/4" | FC15 | 1" | 9/16" | 1/8" x 1/16" | FC15 | 2 3/4" | €123.36 | |
| A | FC15 3/4 | 1 1/4" | 3/4" | FC15 | 1" | 3/4" | 3/16" x 3/32" | FC15 | 2 3/4" | €136.28 | |
| B | FC15 Solid | 1 1/4" | 3/4" | - | - | - | - | - | - | €127.51 | RFQ
|
| A | FC15 5/8 | 1 1/4" | 3/4" | FC15 | 1" | 5/8" | 3/16" x 3/32" | FC15 | 2 3/4" | €123.36 | |
| A | FC15 1/2 | 1 1/4" | 3/4" | FC15 | 1" | 1/2" | 1/8" x 1/16" | FC15 | 2 3/4" | €123.36 | |
| A | FC20 5/8 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 5/8" | 3/16" x 3/32" | FC20 | 3 11/16" | €171.08 | |
| A | FC20 9/16 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 9/16" | 1/8" x 1/16" | FC20 | 3 11/16" | €171.08 | |
| A | FC20 7/8 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 7/8" | 3/16" x 3/32" | FC20 | 3 11/16" | €170.88 | |
| A | FC20 15/16 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 15/16" | 3/16" x 3/32" | FC20 | 3 11/16" | €171.08 | |
| A | FC20 1/2 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 1/2" | 1/8" x 1/16" | FC20 | 3 11/16" | €171.08 | |
| A | FC20 3/4 | 1 3/4" | 1 1/8" | FC20 | 1.4" | 3/4" | 3/16" x 3/32" | FC20 | 3 11/16" | €171.08 | |
| C | FC20 SOLID | 1 3/4" | 1 1/8" | - | - | - | - | - | - | €177.90 | RFQ
|
| A | FC12 7/16 | 1" | 5/8" | FC12 | 0.8" | 7/16" | 1/8" x 1/16" | FC12 | 2 5/16" | €109.04 | |
| A | FC12 1/2 | 1" | 5/8" | FC12 | 0.8" | 1/2" | 1/8" x 1/16" | FC12 | 2 5/16" | €100.28 | |
| A | FC12 3/8 | 1" | 5/8" | FC12 | 0.8" | 3/8" | 3/32" x 3/64" | FC12 | 2 5/16" | €109.75 | |
| B | FC12 SOLID | 1" | 5/8" | FC12 | - | - | - | - | - | €105.99 | RFQ
|
| A | FC25 1 1/8 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 1 1/8" | 1/4" x 1/8" | FC25 | 4 1/8" | €266.83 | |
| A | FC25 1 1/4 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 1 1/4" | 1/4" x 1/8" | FC25 | 4 1/8" | €266.83 | |
| B | FC25 Solid | 2 1/4" | 1 1/4" | - | - | - | - | - | - | €272.09 | RFQ
|
| A | FC25 1 3/16 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 1 3/16" | 1/4" x 1/8" | FC25 | 4 1/8" | €300.36 | |
| A | FC25 7/8 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 7/8" | 3/16" x 3/32" | FC25 | 4 1/8" | €289.70 | |
| A | FC25 3/4 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 3/4" | 3/16" x 3/32" | FC25 | 4 1/8" | €266.83 | |
| A | FC25 1 | 2 1/4" | 1 1/4" | FC25 | 1.6" | 1" | 1/4" x 1/8" | FC25 | 4 1/8" | €293.00 | |
| A | FC30 1 3/8 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1 3/8" | 5/16" x 5/32" | FC30 | 5 15/32" | €387.50 | |
| A | FC30 1 1/8 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1 1/8" | 1/4" x 1/8" | FC30 | 5 15/32" | €365.78 | |
| A | FC30 1 1/2 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1 1/2" | 3/8" x 3/16" | FC30 | 5 15/32" | €380.12 | |
| A | FC30 1 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1" | 1/4" x 1/8" | FC30 | 5 15/32" | €365.78 | |
| B | FC30 Solid | 2 3/4" | 1 11/16" | - | - | - | - | - | - | €373.61 | RFQ
|
| A | FC30 1 7/16 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1 7/16" | 3/8" x 3/16" | FC30 | 5 15/32" | €399.16 | |
| A | FC30 1 1/4 | 2 3/4" | 1 11/16" | FC30 | 2.2" | 1 1/4" | 1/4" x 1/8" | FC30 | 5 15/32" | €370.06 | |
| A | FC38 1 9/16 | 3 1/2" | - | FC38 | 2 3/5" | 1 9/16" | 3/8" x 3/16" | FC38 | 6 5/16" | €581.27 | |
| A | FC38 1 5/8 | 3 1/2" | 1 7/8" | FC38 | 2.6" | 1 5/8" | 3/8" x 3/16" | FC38 | 6 5/16" | €581.27 | |
| A | FC38 1 1/2 | 3 1/2" | 1 7/8" | FC38 | 2.6" | 1 1/2" | 3/8" x 3/16" | FC38 | 6 5/16" | €581.27 | |
| A | FC38 1 1/4 | 3 1/2" | 1 7/8" | FC38 | 2.6" | 1 1/4" | 1/4" x 1/8" | FC38 | 6 5/16" | €655.75 | |
| B | FC38 Solid | 3 1/2" | 1 7/8" | - | - | - | - | - | - | €521.59 | RFQ
|
| A | FC38 1 3/4 | 3 1/2" | 1 7/8" | FC38 | 2.6" | 1 3/4" | 3/8" x 3/16" | FC38 | 6 5/16" | €581.27 | |
| A | FC38 1 7/8 | 3 1/2" | 1 7/8" | FC38 | 2.6" | 1 7/8" | 1/2" x 1/4" | FC38 | 6 5/16" | €638.16 | |
| D | FC45 1 3/4 | 4" | 2 1/8" | - | 3" | 1 3/4" | 3/4" x 3/16" | - | - | €868.71 | RFQ
|
| B | FC45 SOLID | 4" | 2 1/8" | FC45 | - | - | - | - | - | €571.53 | |
| A | FC45 2 1/8 | 4" | 2 1/8" | - | 3" | 2 1/8" | 1/2" x 1/4" | FC45 | 7 3/16" | €781.74 | |
| A | FC45 1 7/8 | 4" | - | FC45 | 3" | 1 7/8" | 1/2" x 1/4" | FC45 | 7 3/16" | €781.74 | |
| A | FC45 2 | 4" | - | FC45 | 3" | 2" | 1/2" x 1/4" | FC45 | 7 3/16" | €844.78 |
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