Elastomeric Flexible Couplings


Elastomeric flexible couplings join two shafts to transmit rotary motion from one shaft to another. They are made of elastic polymers that compensate for shaft misalignment and absorb the impact of shock and vibration. Elastomeric flexible couplings are available in a variety of types including tire and jaw. Tire couplings absorb heavy shock loads and prevent damage to shafts. Jaw couplings are ideal for light- and medium-duty applications.
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Brand: Boston Gear (Altra)

Boston Gear (Altra) XFCBB15   

Coupling Insert, FC Series, Bost-Bronz

MI ITEM 00816833

IN STOCK
In stock
Boston Gear (Altra) XFCBB15
$77.57each
for your price $77.57each
Boston Gear (Altra) XFCBB15

Boston Gear (Altra) FC15 5/8   

Steel FC Coupling, Size 15, 5/8 in. Bore

MI ITEM 00816113

IN STOCK
In stock
Boston Gear (Altra) FC15 5/8
$112.14each
for your price $112.14each
Boston Gear (Altra) FC15 5/8

Boston Gear (Altra) XFCA15   

Coupling Insert, FC Series, Polyurethane

MI ITEM 00816702

IN STOCK
In stock
Boston Gear (Altra) XFCA15
$82.87each
for your price $82.87each
Boston Gear (Altra) XFCA15

Boston Gear (Altra) XFCP23-1/2   

Jaw Coupling Element - Cplg Size: 23, Straight Jaw

MI ITEM 00823473

AVAILABLE
Factory Order
Boston Gear (Altra) XFCP23-1/2
$37.32each
for your price $37.32each
Boston Gear (Altra) XFCP23-1/2

Boston Gear (Altra) XFCA20   

Coupling Insert, FC Series, Polyurethane

MI ITEM 00816711

IN STOCK
In stock
Boston Gear (Altra) XFCA20
$101.05each
for your price $101.05each
Boston Gear (Altra) XFCA20

Boston Gear (Altra) XFCA25   

Coupling Insert, FC Series, Polyurethane

MI ITEM 00816735

IN STOCK
In stock
Boston Gear (Altra) XFCA25
$125.37each
for your price $125.37each
Boston Gear (Altra) XFCA25

Boston Gear (Altra) BF10 5/8-3/4   

Bost-Flex Shaft Coupling, Size 10, 72 lb-in Max. Torque

MI ITEM 00817208

IN STOCK
In stock
Boston Gear (Altra) BF10 5/8-3/4
$85.29each
for your price $85.29each
Boston Gear (Altra) BF10 5/8-3/4

Boston Gear (Altra) FC15 3/4   

Steel FC Coupling, Size 15, 3/4 in. Bore

MI ITEM 00816149

IN STOCK
In stock
Boston Gear (Altra) FC15 3/4
$112.14each
for your price $112.14each
Boston Gear (Altra) FC15 3/4

Boston Gear (Altra) XFCBB30   

Coupling Insert, FC Series, Bost-Bronz

MI ITEM 00816876

IN STOCK
In stock
Boston Gear (Altra) XFCBB30
$147.54each
for your price $147.54each
Boston Gear (Altra) XFCBB30

Boston Gear (Altra) XFCR15   

Coupling Insert, FC Series, Rubber

MI ITEM 00816943

IN STOCK
In stock
Boston Gear (Altra) XFCR15
$71.61each
for your price $71.61each
Boston Gear (Altra) XFCR15

Boston Gear (Altra) XBF18   

Jaw Coupling Replacement Insert - 18 Cplg Size, Urethane

MI ITEM 00817489

IN STOCK
In stock
Boston Gear (Altra) XBF18
$35.60each
for your price $35.60each
Boston Gear (Altra) XBF18

Boston Gear (Altra) FC25 1   

Steel FC Coupling, Size 25, 1 in. Bore

MI ITEM 00816313

IN STOCK
In stock
Boston Gear (Altra) FC25 1
$243.16each
for your price $243.16each
Boston Gear (Altra) FC25 1

Boston Gear (Altra) BF18 1-1 1/4   

Bost-Flex Shaft Coupling, Size 18, 300 lb-in Max. Torque

MI ITEM 00817399

AVAILABLE
Factory Order
Boston Gear (Altra) BF18 1-1 1/4
$240.58each
for your price $240.58each
Boston Gear (Altra) BF18 1-1 1/4

Boston Gear (Altra) BG11-3-6-8   

Boston Gear® BG11-3-6-8, Jaw Coupling, Bore: Finished with Keyway 3/8" x 1/2", Coupling Size: BG11-3, Jaw Type: Straight

MI ITEM 00829519

AVAILABLE
Factory Order
Boston Gear (Altra) BG11-3-6-8
$224.75each
for your price $224.75each
Boston Gear (Altra) BG11-3-6-8

Boston Gear (Altra) FC25 1 3/16   

Steel FC Coupling, Size 25, 1-3/16 in. Bore

MI ITEM 00816349

AVAILABLE
Factory Order
Boston Gear (Altra) FC25 1 3/16
$251.62each
for your price $251.62each
Boston Gear (Altra) FC25 1 3/16

Boston Gear (Altra) BF13 7/8-1   

Bost-Flex Shaft Coupling, Size 13, 160 lb-in Max. Torque

MI ITEM 00817329

AVAILABLE
Factory Order
Boston Gear (Altra) BF13 7/8-1
$152.46each
for your price $152.46each
Boston Gear (Altra) BF13 7/8-1

Boston Gear (Altra) BF7 3/8-1/2   

Bost-Flex Shaft Coupling, Size 7, 28 lb-in Max. Torque

MI ITEM 00817103

AVAILABLE
Factory Order
Boston Gear (Altra) BF7 3/8-1/2
$39.82each
for your price $39.82each
Boston Gear (Altra) BF7 3/8-1/2

Boston Gear (Altra) BG11-2-4-6   

Boston Gear® BG11-2-4-6, Jaw Coupling, Bore: Finished with Keyway 1/4" x 3/8", Coupling Size: BG11-2, Jaw Type: Straight

MI ITEM 00817872

AVAILABLE
Factory Order
Boston Gear (Altra) BG11-2-4-6
$220.16each
for your price $220.16each
Boston Gear (Altra) BG11-2-4-6

Boston Gear (Altra) FC25 SOLID   

Steel FC Coupling, Size 25, Solid Bore

MI ITEM 00816800

AVAILABLE
Factory Order
Boston Gear (Altra) FC25 SOLID
$243.16each
for your price $243.16each
Boston Gear (Altra) FC25 SOLID

Boston Gear (Altra) BF10 5/8-5/8   

Bost-Flex Shaft Coupling, Size 10, 72 lb-in Max. Torque

MI ITEM 00817143

IN STOCK
In stock
Boston Gear (Altra) BF10 5/8-5/8
$85.29each
for your price $85.29each
Boston Gear (Altra) BF10 5/8-5/8

Boston Gear (Altra) BG11-2-6-6   

Boston Gear® BG11-2-6-6, Jaw Coupling, Bore: Finished with Keyway 3/8" x 3/8", Coupling Size: BG11-2, Jaw Type: Straight

MI ITEM 00828900

AVAILABLE
Factory Order
Boston Gear (Altra) BG11-2-6-6
$216.95each
for your price $216.95each
Boston Gear (Altra) BG11-2-6-6

Boston Gear (Altra) XFCA30   

Coupling Insert, FC Series, Polyurethane

MI ITEM 00816746

IN STOCK
In stock
Boston Gear (Altra) XFCA30
$147.21each
for your price $147.21each
Boston Gear (Altra) XFCA30

Boston Gear (Altra) FC15 SOLID   

Steel FC Coupling, Size 15, Solid Bore

MI ITEM 00507005

IN STOCK
In stock
Boston Gear (Altra) FC15 SOLID
$114.46each
for your price $114.46each
Boston Gear (Altra) FC15 SOLID

Boston Gear (Altra) FC20 1   

Steel FC Coupling, Size 20, 1 in. Bore

MI ITEM 00816249

IN STOCK
In stock
Boston Gear (Altra) FC20 1
$156.05each
for your price $156.05each
Boston Gear (Altra) FC20 1
Boston Gear (Altra) XFCBB15
MI ITEM 00816833
In stock
$77.57each
Boston Gear (Altra) FC15 5/8
MI ITEM 00816113
In stock
$112.14each
Boston Gear (Altra) XFCA15
MI ITEM 00816702
In stock
$82.87each
Boston Gear (Altra) XFCP23-1/2
MI ITEM 00823473
Available - Factory Order
$37.32each
Boston Gear (Altra) XFCA20
MI ITEM 00816711
In stock
$101.05each
Boston Gear (Altra) XFCA25
MI ITEM 00816735
In stock
$125.37each
Boston Gear (Altra) BF10 5/8-3/4
MI ITEM 00817208
In stock
$85.29each
Boston Gear (Altra) FC15 3/4
MI ITEM 00816149
In stock
$112.14each
Boston Gear (Altra) XFCBB30
MI ITEM 00816876
In stock
$147.54each
Boston Gear (Altra) XFCR15
MI ITEM 00816943
In stock
$71.61each
Boston Gear (Altra) XBF18
MI ITEM 00817489
In stock
$35.60each
Boston Gear (Altra) FC25 1
MI ITEM 00816313
In stock
$243.16each
Boston Gear (Altra) BF18 1-1 1/4
MI ITEM 00817399
Available - Factory Order
$240.58each
Boston Gear (Altra) BG11-3-6-8
MI ITEM 00829519
Available - Factory Order
$224.75each
Boston Gear (Altra) FC25 1 3/16
MI ITEM 00816349
Available - Factory Order
$251.62each
Boston Gear (Altra) BF13 7/8-1
MI ITEM 00817329
Available - Factory Order
$152.46each
Boston Gear (Altra) BF7 3/8-1/2
MI ITEM 00817103
Available - Factory Order
$39.82each
Boston Gear (Altra) BG11-2-4-6
MI ITEM 00817872
Available - Factory Order
$220.16each
Boston Gear (Altra) FC25 SOLID
MI ITEM 00816800
Available - Factory Order
$243.16each
Boston Gear (Altra) BF10 5/8-5/8
MI ITEM 00817143
In stock
$85.29each
Boston Gear (Altra) BG11-2-6-6
MI ITEM 00828900
Available - Factory Order
$216.95each
Boston Gear (Altra) XFCA30
MI ITEM 00816746
In stock
$147.21each
Boston Gear (Altra) FC15 SOLID
MI ITEM 00507005
In stock
$114.46each
Boston Gear (Altra) FC20 1
MI ITEM 00816249
In stock
$156.05each