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Flexible Couplings

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Flexible couplings allow for some misalignment but rotational speed may be slightly compromised. Available as both assemblies and individual components (hubs, sleeves, halves and spiders).

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104 results
Product SKUs information
Item Code Price range Availability Coupling Type Material Bore Diameter Special Offer Brand View
$48.48 - $48.48 Request the lead time here
Mini Flexible
Aluminum
0.2500 in
Reid Select
$18.45 - $18.45 Request the lead time here
Steel
0.500 in
Reid Select
$43.16 - $43.16 31 In stock
Urethane
Reid Select
$13.23 - $13.23 Request the lead time here
0.750 in
Reid Select
$10.55 - $10.55 2 In stock
Urethane
Reid Select
$225.71 - $225.71 Request the lead time here
1.125 in
Boston Gear
$11.00 - $11.00 Request the lead time here
Steel
Reid Select
$104.05 - $104.05 Request the lead time here
0.625 in
Boston Gear
$44.08 - $44.08 Request the lead time here
Steel
0.625 in
Reid Select
$56.73 - $56.73 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$104.05 - $104.05 Request the lead time here
0.500 in
Boston Gear
$59.79 - $59.79 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$54.44 - $54.44 Request the lead time here
Steel
0.750 in
Reid Select
$56.33 - $56.33 Request the lead time here
Mini Flexible
Aluminum
0.188 in
Reid Select
$152.83 - $152.83 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$72.31 - $72.31 Request the lead time here
Bost-bronz (Oil-impregnated)
Boston Gear
$106.29 - $106.29 Request the lead time here
Rubber
Boston Gear
$10.71 - $10.71 Request the lead time here
0.125 in
Reid Select
$48.93 - $48.93 Request the lead time here
Mini Flexible
Aluminum
0.125 in
Reid Select
$149.86 - $149.86 Request the lead time here
0.500 in
Boston Gear
  • of 6
Jaw and Spider Coupling Assembly; Bore Diameter=6.4 mm | 0.2500 in, Bore Diameter 2=9.5 mm, Shaft Coupling Overall Length=30 mm | 1.180 in

GU-3107

Price Range
$48.48 - $48.48

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38092150
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.2500 in
  • Bore Diameter 2
    9.5 mm
Coupling Hub; Bore Diameter=12.7 mm | 0.500 in, Hub Diameter=25.4 mm | 1.000 in, Hubs w/Bore & KW

GU-201

Price Range
$18.45 - $18.45

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1700350
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.500 in
  • Hub Diameter
    1.000 in
Coupling Sleeve; Sleeve Diameter=46.2 mm | 1.820 in, Sleeve Length=40.4 mm | 1.590 in, Speed Limit=15000 rpm

GU-1009

Price Range
$43.16 - $43.16

Stock Levels
31 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    5600200
  • Speed Limit
    15000 rpm
  • Sleeve Diameter
    1.820 in
  • Sleeve Length
    1.590 in
Coupling Hub; Bore Diameter=19.1 mm | 0.750 in, Hub Diameter=52.3 mm | 2.060 in, Bored w/Keyway

GU-2602

Price Range
$13.23 - $13.23

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2005800
  • Hub Hole Type
    Bored w/Keyway
  • Bore Diameter
    0.750 in
  • Hub Diameter
    2.060 in
Coupling Sleeve; Sleeve Diameter=29 mm | 1.140 in, Sleeve Length=40.4 mm | 1.590 in, Speed Limit=16500 rpm

GU-1005

Price Range
$10.55 - $10.55

Stock Levels
2 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    5200100
  • Speed Limit
    16500 rpm
  • Sleeve Diameter
    1.140 in
  • Sleeve Length
    1.590 in
Jaw Coupling Half; Bore Diameter=28.6 mm | 1.125 in, Outside Diameter=63.5 mm | 2.500 in, Shaft Coupling Overall Length=104.9 mm | 4.130 in

GE-244

Price Range
$225.71 - $225.71

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC25 1 1/8
  • Bore Diameter
    1.125 in
  • Outside Diameter
    2.500 in
  • Shaft Coupling Overall Length
    4.130 in
Coupling Hub; , Hub Diameter=31.8 mm | 1.25 in, Hubs w/o Bore

GU-101

Price Range
$11.00 - $11.00

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1710750
  • Hub Hole Type
    Hubs w/o Bore
  • Hub Diameter
    1.25 in
  • Shaft Coupling Overall Length
    1.960 in
Jaw Coupling Half; Bore Diameter=15.9 mm | 0.625 in, Outside Diameter=38.1 mm | 1.500 in, Shaft Coupling Overall Length=70.1 mm | 2.760 in

GE-223

Price Range
$104.05 - $104.05

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC15 5/8
  • Bore Diameter
    0.625 in
  • Outside Diameter
    1.500 in
  • Shaft Coupling Overall Length
    2.760 in
Coupling Hub; Bore Diameter=15.9 mm | 0.625 in, Hub Diameter=36.1 mm | 1.420 in, Hubs w/Bore & KW

GU-207

Price Range
$44.08 - $44.08

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1701700
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.625 in
  • Hub Diameter
    1.420 in
Jaw and Spider Coupling Assembly; Bore Diameter=9.5 mm | 0.375 in, Bore Diameter 2=9.5 mm, Shaft Coupling Overall Length=30 mm | 1.180 in

GU-4107

Price Range
$56.73 - $56.73

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38092155
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.375 in
  • Bore Diameter 2
    9.5 mm
Jaw Coupling Half; Bore Diameter=12.7 mm | 0.500 in, Outside Diameter=38.1 mm | 1.500 in, Shaft Coupling Overall Length=70.1 mm | 2.760 in

GE-221

Price Range
$104.05 - $104.05

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC15 1/2
  • Bore Diameter
    0.500 in
  • Outside Diameter
    1.500 in
  • Shaft Coupling Overall Length
    2.760 in
Jaw and Spider Coupling Assembly; Bore Diameter=12.7 mm | 0.500 in, Bore Diameter 2=12.7 mm, Shaft Coupling Overall Length=33.8 mm | 1.330 in

GU-3219

Price Range
$59.79 - $59.79

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38146526
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    12.7 mm
Coupling Hub; Bore Diameter=19.1 mm | 0.750 in, Hub Diameter=44.5 mm | 1.750 in, Hubs w/Bore & KW

GU-212

Price Range
$54.44 - $54.44

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1702900
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.750 in
  • Hub Diameter
    1.750 in
Jaw and Spider Coupling Assembly; Bore Diameter=4.8 mm | 0.188 in, Bore Diameter 2=6.4 mm, Shaft Coupling Overall Length=30 mm | 1.180 in

GU-4102

Price Range
$56.33 - $56.33

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38090905
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.188 in
  • Bore Diameter 2
    6.4 mm
Jaw and Spider Coupling Assembly; Bore Diameter=12.7 mm | 0.500 in, Bore Diameter 2=19.1 mm, Shaft Coupling Overall Length=66 mm | 2.600 in

GU-4318

Price Range
$152.83 - $152.83

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38195735
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    19.1 mm
Coupling Spider; Outside Diameter=38.1 mm | 1.500 in, Bost-bronz (Oil-impregnated)

GE-227

Price Range
$72.31 - $72.31

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCBB15
  • Outside Diameter
    1.500 in
  • Type
    Shaft Couplings
  • Material
    Bost-bronz (Oil-impregnated)
Coupling Spider; Outside Diameter=63.5 mm | 2.500 in, Rubber

GE-248

Price Range
$106.29 - $106.29

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCR25
  • Outside Diameter
    2.500 in
  • Type
    Shaft Couplings
  • Material
    Rubber
Coupling Hub; Bore Diameter=3.2 mm | 0.125 in, Hub Diameter=17.8 mm | 0.700 in, Bored

GU-2101

Price Range
$10.71 - $10.71

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2000150
  • Hub Hole Type
    Bored
  • Bore Diameter
    0.125 in
  • Hub Diameter
    0.700 in
Jaw and Spider Coupling Assembly; Bore Diameter=3.2 mm | 0.125 in, Bore Diameter 2=3.2 mm, Shaft Coupling Overall Length=22 mm | .866 in

GU-4001

Price Range
$48.93 - $48.93

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38070530
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.125 in
  • Bore Diameter 2
    3.2 mm
Jaw Coupling Half; Bore Diameter=12.7 mm | 0.500 in, Outside Diameter=50.8 mm | 2.000 in, Shaft Coupling Overall Length=93.7 mm | 3.690 in

GE-230

Price Range
$149.86 - $149.86

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC20 1/2
  • Bore Diameter
    0.500 in
  • Outside Diameter
    2.000 in
  • Shaft Coupling Overall Length
    3.690 in