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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
$59.79 - $59.79 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$91.63 - $91.63 Request the lead time here
Mini Flexible
Aluminum
0.188 in
Reid Select
$66.92 - $66.92 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$104.05 - $104.05 Request the lead time here
0.875 in
Boston Gear
$93.82 - $93.82 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$101.67 - $101.67 Request the lead time here
Mini Flexible
Aluminum
0.625 in
Reid Select
$225.71 - $225.71 Request the lead time here
1.250 in
Boston Gear
$225.71 - $225.71 Request the lead time here
1.125 in
Boston Gear
$91.53 - $91.53 Request the lead time here
Bost-bronz (Oil-impregnated)
Boston Gear
$7.10 - $7.10 6 In stock
Urethane
Reid Select
$30.53 - $30.53 31 In stock
Urethane
Reid Select
$17.66 - $17.66 Request the lead time here
0.625 in
Reid Select
$6.41 - $6.41 Request the lead time here
Neoprene
Reid Select
$14.89 - $14.89 10 In stock
Neoprene
Reid Select
$37.45 - $37.45 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$121.27 - $121.27 Request the lead time here
Mini Flexible
Aluminum
0.750 in
Reid Select
$144.87 - $144.87 Request the lead time here
0.750 in
Boston Gear
$67.55 - $67.55 Request the lead time here
Bost-bronz (Oil-impregnated)
Boston Gear
$73.34 - $73.34 Request the lead time here
Polyurethane
Boston Gear
$26.40 - $26.40 Request the lead time here
Steel
0.625 in
Reid Select
  • of 6
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
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Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38146526
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    12.7 mm
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
$91.63 - $91.63

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=39.9 mm | 1.570 in

GU-3318

Price Range
$66.92 - $66.92

Stock Levels
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Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38195730
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    19.1 mm
Jaw Coupling Half; Bore Diameter=22.2 mm | 0.875 in, Outside Diameter=38.1 mm | 1.500 in, Shaft Coupling Overall Length=70.1 mm | 2.760 in

GE-225

Price Range
$104.05 - $104.05

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC15 7/8
  • Bore Diameter
    0.875 in
  • Outside Diameter
    1.500 in
  • Shaft Coupling Overall Length
    2.760 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
$93.82 - $93.82

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 and Spider Coupling Assembly; Bore Diameter=15.9 mm | 0.625 in, Bore Diameter 2=15.9 mm, Shaft Coupling Overall Length=66 mm | 2.600 in

GU-4319

Price Range
$101.67 - $101.67

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38195959
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.625 in
  • Bore Diameter 2
    15.9 mm
Jaw Coupling Half; Bore Diameter=31.8 mm | 1.250 in, Outside Diameter=63.5 mm | 2.500 in, Shaft Coupling Overall Length=104.9 mm | 4.130 in

GE-246

Price Range
$225.71 - $225.71

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC25 1 1/4
  • Bore Diameter
    1.250 in
  • Outside Diameter
    2.500 in
  • Shaft Coupling Overall Length
    4.130 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 Spider; Outside Diameter=50.8 mm | 2.000 in, Bost-bronz (Oil-impregnated)

GE-237

Price Range
$91.53 - $91.53

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCBB20
  • Outside Diameter
    2.000 in
  • Type
    Shaft Couplings
  • Material
    Bost-bronz (Oil-impregnated)
Coupling Sleeve; Sleeve Diameter=20.3 mm | 0.800 in, Sleeve Length=14.2 mm | .560 in, Speed Limit=25000 rpm

GU-1001

Price Range
$7.10 - $7.10

Stock Levels
6 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    4800225
  • Speed Limit
    25000 rpm
  • Sleeve Diameter
    0.800 in
  • Sleeve Length
    .560 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
$30.53 - $30.53

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=15.9 mm | 0.625 in, Hub Diameter=36.8 mm | 1.450 in, Bored w/Keyway

GU-2404

Price Range
$17.66 - $17.66

Stock Levels
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Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2004150
  • Hub Hole Type
    Bored w/Keyway
  • Bore Diameter
    0.625 in
  • Hub Diameter
    1.450 in
Coupling Sleeve; Sleeve Diameter=19.8 mm | 0.780 in, Sleeve Length=14.2 mm | .560 in, Speed Limit=25000 rpm

GU-1000

Price Range
$6.41 - $6.41

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    4800100
  • Speed Limit
    25000 rpm
  • Sleeve Diameter
    0.780 in
  • Sleeve Length
    .560 in
Coupling Sleeve; Sleeve Diameter=46.7 mm | 1.840 in, Sleeve Length=40.4 mm | 1.590 in, Speed Limit=15000 rpm

GU-1008

Price Range
$14.89 - $14.89

Stock Levels
10 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    5500100
  • Speed Limit
    15000 rpm
  • Sleeve Diameter
    1.840 in
  • Sleeve Length
    1.590 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-4110

Price Range
$37.45 - $37.45

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38095130
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.375 in
  • Bore Diameter 2
    9.5 mm
Jaw and Spider Coupling Assembly; Bore Diameter=19.1 mm | 0.750 in, Bore Diameter 2=19.1 mm, Shaft Coupling Overall Length=66 mm | 2.600 in

GU-4321

Price Range
$121.27 - $121.27

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38196785
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.750 in
  • Bore Diameter 2
    19.1 mm
Jaw Coupling Half; Bore Diameter=19.1 mm | 0.750 in, Outside Diameter=50.8 mm | 2.000 in, Shaft Coupling Overall Length=93.7 mm | 3.690 in

GE-233

Price Range
$144.87 - $144.87

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC20 3/4
  • Bore Diameter
    0.750 in
  • Outside Diameter
    2.000 in
  • Shaft Coupling Overall Length
    3.690 in
Coupling Spider; Outside Diameter=31.8 mm | 1.250 in, Bost-bronz (Oil-impregnated)

GE-217

Price Range
$67.55 - $67.55

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCBB12
  • Outside Diameter
    1.250 in
  • Type
    Shaft Couplings
  • Material
    Bost-bronz (Oil-impregnated)
Coupling Spider; Outside Diameter=50.8 mm | 2.000 in, Polyurethane

GE-239

Price Range
$73.34 - $73.34

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCA20
  • Outside Diameter
    2.000 in
  • Type
    Shaft Couplings
  • Material
    Polyurethane
Coupling Hub; Bore Diameter=15.9 mm | 0.625 in, Hub Diameter=31.8 mm | 1.250 in, Hubs w/Bore & KW

GU-204

Price Range
$26.40 - $26.40

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1701100
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.625 in
  • Hub Diameter
    1.250 in