Prop Shaft Supply - Companion Flanges

Companion Flanges

Bore Key 1310 1350/1410 1480/1550 1610 1710 1810

Std. Rough Bore $19.50 $20.00 $33.00 $65.00 $85.00 $99.00

1" 1/4" $19.50 $20.00

1 1/8" 1/4" $19.50 $20.00

1 1/4" 1/4" $19.50 $20.00

1 1/4" 5/16" $19.50 $20.00

1 3/8" 5/16" $19.50 $20.00

1 3/8" 3/8" $19.50 $20.00

1 7/16" 3/8" $19.50 $20.00

1 1/2" 3/8" $19.50 $20.00 $33.00

1 5/8" 3/8" $19.50 $20.00 $33.00

1 3/4" 3/8" $21.00 $20.00 $33.00

1 7/8" 3/8" $21.00 $20.00 $33.00

1 7/8" 1/2" $21.00 $20.00 $33.00

2" 1/2" $21.00 $24.00 $33.00 $65.00 $85.00

2 1/8" 1/2" $21.00 $24.00 $33.00 $65.00 $85.00

2 1/4" 1/2" $21.00 $24.00 $33.00 $65.00 $85.00

2 1/4" 5/8" $21.00 $24.00 $33.00 $65.00 $85.00

2 3/8" 5/8" $21.00 $24.00 $33.00 $65.00 $85.00

2 7/16" 5/8" $24.00 $33.00 $65.00 $85.00 $99.00

2 1/2" 5/8" $24.00 $42.00 $65.00 $85.00 $99.00

2 3/4" 5/8" $24.00 $42.00 $65.00 $85.00 $99.00

2 15/16" 3/4" $42.00 $65.00 $85.00 $99.00

3" 3/4" $42.00 $65.00 $85.00 $99.00

3 1/2" 7/8" $42.00 $75.00 $85.00 $99.00

3 15/16" 1" $75.00 $85.00 $99.00

4" 1" $75.00 $85.00 $99.00

Lg Rough Bore $18.00 $19.55 $30.00 $75.00 $105.00 $125.00

Contact us for huge discounts on larger quantities.

STANDARD FLANGE - SF

Rough Bore Diameter	3/4"	3/4"	1 1/4"	1 1/4"	1 1/4"	1 1/4"
Max Bore & Key	1 11/16" x 3/8"	1 7/8" x 1/2"	2 7/16" x 5/8"	3" x 3/4"	4" x 1"	4" x 1"
Number of Bolts	4	4	4	8	8	12
Thread Size	3/8"-24	7/16"-20	1/2"-20	3/8"-24	3/8"-24	7/16"-20
Bolt Circle	3 1/8"	3 3/4"	4 3/4"	6 1/8"	7 1/4"	7 1/4"
Pilot Diameter	2 3/8"	2 3/4"	3 3/4"	6 5/8"	7 3/4"	7 3/4"
Outside Diameter	3 7/8"	4 9/16"	5 7/8"	6 7/8"	8"	8"
Overall Length	2"	2"	2 1/2"	3 1/2"	4"	4"

SPECIAL LARGE FLANGE - SLF

Rough Bore Diameter	1 3/8"	1 3/4"	2 3/8"	3"	3 1/2"	3 1/2"
Max Bore & Key	2 3/8" x 5/8"	3" x 3/4"	3 3/4" x 1"	4 1/2" x 1"	5 1/2" x 1 1/4"	5 1/2" x 1 1/4"
Number of Bolts	4	4	4	8	8	12
Thread Size	3/8"-24	7/16"-20	1/2"-20	3/8"-24	3/8"-24	7/16"-20
Bolt Circle	3 1/8"	3 3/4"	4 3/4"	6 1/8"	7 1/4"	7 1/4"
Pilot Diameter	2 3/8"	2 3/4"	3 3/4"	6 5/8"	7 3/4"	7 3/4"
Outside Diameter	3 7/8"	4 9/16"	5 7/8"	6 7/8"	8"	8"
Overall Length	2 1/2"	3"	3 1/2"	5"	6"	6"

Special bore and splined flanges available - Call for a quote

Common Standard Flanges

Bore Key 1310 1350/1410 1480/1550 1610 1710 1810

1" 1/4" 31SF-1.00-25 35SF-1.00-25

1-1/8" 1/4" 31SF-1.12-25 35SF-1.12-25

1-1/4" 1/4" 31SF-1.25-25 35SF-1.25-25

1-1/4" 5/16" 31SF-1.25-31 35SF-1.25-31

1-3/8" 5/16" 31SF-1.37-31 35SF-1.37-31

1-3/8" 3/8" 31SF-1.37-37 35SF-1.37-37

1-7/16" 3/8" 31SF-1.43-37 35SF-1.43-37

1-1/2" 3/8" 31SF-1.50-37 35SF-1.50-37 48SF-1.50-37

1-5/8" 3/8" 31SF-1.62-37 35SF-1.62-37 48SF-1.62-37

1-11/16" 3/8" 31SF-1.68-37 35SF-1.68-37 48SF-1.68-37

1-3/4" 3/8" 31SLF-1.75-37 35SF-1.75-37 48SF-1.75-37

1-3/4" 1/2" 31SLF-1.75-50 35SF-1.75-50 48SF-1.75-50

1-7/8" 3/8" 31SLF-1.87-37 35SF-1.87-37 48SF-1.87-37

1-7/8" 1/2" 31SLF-1.87-50 35SF-1.87-50 48SF-1.87-50

2" 1/2" 31SLF-2.00-50 35SLF-2.00-50 48SF-2.00-50 61SF-2.00-50 71SF-2.00-50

2-1/8" 5/8" 31SLF-2.12-62 35SLF-2.12-62 48SF-2.12-62 61SF-2.12-62 71SF-2.12-62

2-1/4" 1/2" 31SLF-2.25-50 35SLF-2.25-50 48SF-2.25-50 61SF-2.25-50 71SF-2.25-50

2-1/4" 5/8" 31SLF-2.25-62 35SLF-2.25-62 48SF-2.25-62 61SF-2.25-62 71SF-2.25-62

2-3/8" 5/8" 31SLF-2.37-62 35SLF-2.37-62 48SF-2.37-62 61SF-2.37-62 71SF-2.37-62

2-7/16" 5/8" 35SLF-2.43-62 48SLF-2.43-62 61SF-2.43-62 71SF-2.43-62 81SF-2.43-62

2-1/2" 5/8" 35SLF-2.50-62 48SLF-2.50-62 61SF-2.50-62 71SF-2.50-62 81SF-2.50-62

2-3/4" 5/8" 35SLF-2.75-62 48SLF-2.75-62 61SF-2.75-62 71SF-2.75-62 81SF-2.75-62

2-15/16" 3/4" 48SLF-2.93-75 61SF-2.93-75 71SF-2.93-75 81SF-2.93-75

3" 3/4" 48SLF-3.00-75 61SLF-3.00-75 71SF-3.00-75 81SF-3.00-75

3-1/2" 7/8" 48SLF-3.50-87 61SLF-3.50-87 71SF-3.50-87 81SF-3.50-87

3-15/16" 1" 61SLF-3.93-1 71SF-3.93-1 81SF-3.93-1

4" 1" 61SLF-4.00-1 71SF-4.00-1 81SF-4.00-1