
TRANSMISSION COUPLINGS
SPLIT STYLE
SOLID
STYLE (steel)
This style allows for easy removal and This
style is secured by two set screws
has bolts intersecting the shaft for reverse
which seat in dimples on the shaft, to guard
pull-out protection. Meets all ABYC specifications.
against slippage during reversing maneuvers.
TAPERED STYLE
This style offers many advantages over standard style
a snug
and precise fit, yet very easy to disassemble, which will run concentric with
the shaft
throughout an entire revolution. This makes alignment significantly easier,
which in turn helps reduce vibration

| TRANSMISSION COUPLINGS | ||||||||||||
| Trans. | Coupling Part No. | Flange Dia. | Shaft | # of Bolts | Bolt Dia. | Bolt Circle | Pilot | Overall Length | Retail | A1 Price | ||
| Solid | Split | Taper | ||||||||||
| Allison | BAG-TC575 | 5-3/4 | 1-1/2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 5 | $235.00 | $200.00 | ||
| BAG-TC575 | 5-3/4 |
1-3/4 2 2-1/4 |
6 | 1/2 | 4-3/4 | 3 X 1/4F | 6-1/2 |
$252.00 $279.00 $306.00 |
$215.00 $238.00 $261.00 |
|||
| BAG-MC573 | 5-3/4 | 1-1/2 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-1/2 | $156.00 | $133.00 | |||
| BAG-575-1 | 5-3/4 | 1-3/8 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-3/16 | $146.00 | $125.00 | |||
| BAG-TC725 | 7-1/4 | 1-3/4 - 2-1/2 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 7-3/4 | $353.00 | $301.00 | |||
| BAG-725A | 7-1/4 | 1-1/4 - 1-3/4 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 4-3/8 | $244.00 | $208.00 | |||
| BAG-725B | 7-1/4 | 2 - 2-1/2 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 5-1/8 | $267.00 | $227.00 | |||
| BAG-TC900 | 9 | 2 - 2-1/2 | 8 | 3/4 | 7-1/2 | 6 X 1/4F | 7-3/4 | $797.00 | $678.00 | |||
| BAG-900-1 | 9 | 1-1/2 - 2-1/2 | 8 | 3/4 | 7-1/2 | 6 X 1/4F | 5-1/2 | $494.00 | $420.00 | |||
| Borg Warner | BAG-MC004 | 4 | 3/4 - 1-3/8 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 2-1/4 | $56.00 | $48.00 | ||
| BAG-401S | 4 | 1 - 1-1/4 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 2 | $80.00 | $68.00 | |||
| BAG-400B | 4 | 1 - 1-1/2 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 3-7/16 | $92.00 | $79.00 | |||
| BAG-MC005 | 5 | 1 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 2-5/8 | $77.00 | $66.00 | |||
| BAG-500A | 5 | 1 - 1-1/2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-7/16 | $93.00 | $80.00 | |||
| BAG-500C | 5 | 1-1/2 - 2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 4 | $110.00 | $94.00 | |||
| BAG-TC500 | 5 | 1-1/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-7/8** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-3/8 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 4-1/4** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-1/2 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 5 | $182.00 | $155.00 | |||
| BAG-TC575 | 5-3/4 | 1-1/2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 5 | $235.00 | $200.00 | |||
| BAG-TC575 | 5-3/4 |
1-3/4 2 2-1/4 |
6 | 1/2 | 4-3/4 | 3 X 1/4F | 6-1/2 |
$252.00 $279.00 $306.00 |
$215.00 $238.00 $261.00 |
|||
| BAG-MC573 | 5-3/4 | 1-1/2 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-1/2 | $156.00 | $133.00 | |||
| BAG-575-1 | 5-3/4 | 1-3/8 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-3/16 | $146.00 | $125.00 | |||
| Capitol | BAG-475A | 4-3/4 | 1 - 1-1/2 | 6 | 7/16 | 3-7/8 | 2-1/2 X 3/16F | 3-1/2 | $93.00 | $80.00 | ||
| BAG-475B | 4-3/4 | 1-1/2 - 2 | 6 | 7/16 | 3-7/8 | 2-1/2 X 3/16F | 4 | $110.00 | $94.00 | |||
| BAG-MC472 | 4-3/4 | 1-1/4 - 1-1/2 | 6 | 7/16 | 3-7/8 | 2-1/2 X 3/16F | 3-5/8 | $117.00 | $100.00 | |||
| BAG-TC475 | 4-3/4 | 1-3/8 | 6 | 7/16 | 3-7/8 | 2-1/2 X 3/16F | 4-3/16** | $97.00 | $83.00 | |||
| BAG-TC575 | 5-3/4 | 1-1/2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 5 | $235.00 | $200.00 | |||
| BAG-TC575 | 5-3/4 |
1-3/4 2 2-1/4 |
6 | 1/2 | 4-3/4 | 3 X 1/4F | 6-1/2 |
$252.00 $279.00 $306.00 |
$215.00 $238.00 $261.00 |
|||
| BAG-MC573 | 5-3/4 | 1-1/2 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-1/2 | $156.00 | $133.00 | |||
| BAG-575-1 | 5-3/4 | 1-3/8 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-3/16 | $146.00 | $125.00 | |||
| BAG-TC725 | 7-1/4 |
1-3/4 - 2 2-1/4 - 2-1/2 |
6 | 5/8 | 6 | 3-3/4 X 1/4F | 7-3/4 |
$353.00 $393.00 |
$301.00 $335.00 |
|||
| BAG-725A | 7-1/4 | 1-1/4 - 1-3/4 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 4-3/8 | $244.00 | $208.00 | |||
| BAG-725B | 7-1/4 | 2 - 2-1/2 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 5-1/2 | $267.00 | $227.00 | |||
| Hurth | BAG-401S | 4 | 1 - 1-1/4 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 2 | $80.00 | $63.00 | ||
| BAG-400B | 4 | 1 - 1-1/2 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 3-7/16 | $92.00 | $79.00 | |||
| BAG-MC004 | 4 | 3/4 - 1-3/8 | 4 | 3/8 | 3-1/4 | 2-1/2 X 3/32M | 2-1/4 | $56.00 | $48.00 | |||
| BAG-MC005 | 5 | 1 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 2-5/8 | $77.00 | $66.00 | |||
| BAG-500A | 5 | 1 - 1-1/2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-1/2 | $93.00 | $80.00 | |||
| BAG-500C | 5 | 1-1/2 - 2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-3/4 | $110.00 | $94.00 | |||
| BAG-TC500 | 5 | 1-1/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-7/8** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-3/8 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 4-1/4** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-1/2 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 5 | $182.00 | $155.00 | |||

| Bores | Keyway |
| 3/4 | 3/16 |
| 7/8 - 1-1/8 | 1/4 |
| 1-1/4 - 1-3/8 | 5/16 |
| 1-1/2 | 3/8 |
| 1-3/4 | 7/16 |
| 2 | 1/2 |
| 2-1/4 | 9/16 |
| 2-1/2 - 2-3/4 | 5/8 |
| MISCELLANEOUS TRANSMISSION COUPLINGS | ||||||||||||
| Trans. | Coupling Part No. | Flange Dia. | Shaft | # of Bolts | Bolt Dia. | Bolt Circle | Pilot | Overall Length | Retail | A1 Price | ||
| Solid | Split | Taper | ||||||||||
| BPM | BAG-590 | 5.906 | 1-1/4 - 1-3/4 | 8 | 12MM | 5.118 | 3.544 X 1/8F | 4-3/16 | $256.00 | $218.00 | ||
| Spicer | BAG-587SD | 5-7/8 | 1-1/2 - 1-3/4 | 4 | 1/2 | 4-3/4 | 3-3/4 X 1/8F | 4 | $145.00 | $124.00 | ||
| Other V-Drives | BAG-400D | 4 | 1 - 1-1/2 | 8 | 3/8 | 3-1/4 | 2 X 3/16F | 3-3/8 | $94.00 | $80.00 | ||
| ---- | BAG-TC005 | 5 | 1-1/4 - 1-1/2 | 4 | 7-1/6 | 4-1/4 | 2-1/2 X 3/32M | 2-3/4 | $147.00 | $125.00 | ||
| The BAG-TC005 coupling has a reverse taper bore. | ||||||||||||
|
Most Couplings Available with Pilot Bores. Order by Part Number and Shaft Size. |
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|
Taper Couplings marked with ** are available with a patented removal system. |
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| TRANSMISSION COUPLINGS | ||||||||||||
| Trans. | Coupling Part No. | Flange Dia. | Shaft | # of Bolts | Bolt Dia. | Bolt Circle | Pilot | Overall Length | Retail | A1 Price | ||
| Solid | Split | Taper | ||||||||||
| Newage | BAG-MC005 | 5 | 1 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 2-5/8 | $77.00 | $66.00 | ||
| BAG-500A | 5 | 1 - 1-1/2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-1/2 | $93.00 | $80.00 | |||
| BAG-500C | 5 | 1-1/2 - 2 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-3/4 | $110.00 | $94.00 | |||
| BAG-TC500 | 5 | 1-1/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 3-7/8** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-3/8 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 4-1/4** | $97.00 | $83.00 | |||
| BAG-TC500 | 5 | 1-1/2 - 1-3/4 | 4 | 7/16 | 4-1/4 | 2-1/2 X 3/32M | 5 | $182.00 | $155.00 | |||
| BAG-TC575 | 5-3/4 | 1-1/2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 5 | $235.00 | $200.00 | |||
| BAG-TC575 | 5-3/4 |
1-3/4 2 2-1/4 |
6 | 1/2 | 4-3/4 | 3 X 1/4F | 6-1/2 |
$252.00 $279.00 $306.00 |
$215.00 $238.00 $261.00 |
|||
| BAG-MC573 | 5-3/4 | 1-1/2 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-1/2 | $156.00 | $133.00 | |||
| BAG-575-1 | 5-3/4 | 1-3/8 - 2 | 6 | 1/2 | 4-3/4 | 3 X 1/4F | 4-3/16 | $146.00 | $125.00 | |||
| BAG-TC725 | 7-1/4 |
1-3/4 - 2 2-1/4 - 2-1/2 |
6 | 5/8 | 6 | 3-3/4 X 1/4F | 7-3/4 |
$353.00 $393.00 |
$301.00 $335.00 |
|||
| BAG-725A | 7-1/4 | 1-1/4 - 1-3/4 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 4-3/8 | $244.00 | $208.00 | |||
| BAG-725B | 7-1/4 | 2 - 2-1/2 | 6 | 5/8 | 6 | 3-3/4 X 1/4F | 5-1/8 | $267.00 | $227.00 | |||
| Paragon | BAG-400S | 4 | 1 - 1-1/4 | 4 | 3/8 | 3-1/4 | 2 X 3/32M | 2 | $80.00 | $68.00 | ||
| BAG-400A | 4 | 1 - 1-1/2 | 4 | 3/8 | 3-1/4 | 2 X 3/32M | 3-7/16 | $92.00 | $79.00 | |||
| BAG-MC4020 | 4 | 3/4 - 1-3/8 | 4 | 3/8 | 3-1/4 | 2 X 3/32M | 2-1/4 | $69.00 | $59.00 | |||
| BAG-402S | 4 | 1 - 1-1/4 | 4 | 3/8 | 3-1/4 | 2-5/8 X 3/32M | 2 | $80.00 | $68.00 | |||
| BAG-400C | 4 | 1 - 1-1/2 | 4 | 3/8 | 3-1/4 | 2-5/8 X 3/32M | 3-7/16 | $92.00 | $79.00 | |||
| BAG-MC4026 | 4 | 3/4 - 1-3/8 | 4 | 3/8 | 3-1/4 | 2-5/8 X 3/32M | 2-1/4 | $73.00 | $63.00 | |||
| BAG-MC4526 | 4-1/2 | 1 - 1-3/4 | 4 | 3/8 | 3-3/4 | 2-5/8 X 3/32M | 2-5/8 | $97.00 | $83.00 | |||
| BAG-MC5022 | 5 | 1 - 1-3/4 | 4 | 3/8 | 4-1/8 | 2-1/4 X 3/32M | 2-5/8 | $97.00 | $83.00 | |||
| BAG-500B | 5 | 1 - 1-1/2 | 4 | 3/8 | 4-1/8 | 2-3/4 X 3/32M | 3-7/16 | $93.00 | $80.00 | |||
| BAG-500D | 5 | 1-1/2 - 2 | 4 | 3/8 | 4-1/8 | 2-3/4 X 3/32M | 4 | $110.00 | $94.00 | |||
| BAG-MC5027 | 5 | 1 - 1-3/4 | 4 | 3/8 | 4-1/8 | 2-3/4 X 3/32M | 2-5/8 | $97.00 | $83.00 | |||
| Twin Disc | BAG-475A | 4-3/4 | 1 - 1-1/2 | 6 | ||||||||