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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
$48.93 - $48.93 Request the lead time here
Mini Flexible
Aluminum
0.125 in
Reid Select
$82.33 - $82.33 Request the lead time here
Mini Flexible
Aluminum
0.625 in
Reid Select
$56.33 - $56.33 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$137.52 - $137.52 Request the lead time here
Mini Flexible
Aluminum
0.750 in
Reid Select
$146.60 - $146.60 Request the lead time here
0.625 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
$32.45 - $32.45 12 In stock
Steel
0.625 in
Reid Select
$60.46 - $60.46 Request the lead time here
Steel
0.875 in
Reid Select
$14.87 - $14.87 631 In stock
0.375 in
Reid Select
$24.33 - $24.33 26 In stock
0.500 in
Reid Select
$13.16 - $13.16 6 In stock
Neoprene
Reid Select
$71.64 - $71.64 10 In stock
Urethane
Reid Select
$56.33 - $56.33 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$76.17 - $76.17 Request the lead time here
Mini Flexible
Aluminum
0.2500 in
Reid Select
$59.79 - $59.79 Request the lead time here
Mini Flexible
Aluminum
0.500 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
$104.05 - $104.05 Request the lead time here
0.875 in
Boston Gear
$225.71 - $225.71 Request the lead time here
1.125 in
Boston Gear
  • of 6
Jaw and Spider Coupling Assembly; Bore Diameter=3.2 mm | 0.125 in, Bore Diameter 2=6.4 mm, Shaft Coupling Overall Length=22 mm | .866 in

GU-3004

Price Range
$48.93 - $48.93

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38070565
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.125 in
  • Bore Diameter 2
    6.4 mm
Jaw and Spider Coupling Assembly; Bore Diameter=15.9 mm | 0.625 in, Bore Diameter 2=15.9 mm, Shaft Coupling Overall Length=39.9 mm | 1.570 in

GU-3319

Price Range
$82.33 - $82.33

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38196286
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.625 in
  • Bore Diameter 2
    15.9 mm
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-4109

Price Range
$56.33 - $56.33

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38093255
  • 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
$137.52 - $137.52

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=15.9 mm | 0.625 in, Outside Diameter=50.8 mm | 2.000 in, Shaft Coupling Overall Length=93.7 mm | 3.690 in

GE-232

Price Range
$146.60 - $146.60

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC20 5/8
  • Bore Diameter
    0.625 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=25.4 mm | 1.000 in, Hubs w/Bore & KW

GU-202

Price Range
$32.45 - $32.45

Stock Levels
12 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1700450
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.625 in
  • Hub Diameter
    1.000 in
Coupling Hub; Bore Diameter=22.2 mm | 0.875 in, Hub Diameter=44.5 mm | 1.750 in, Hubs w/Bore & KW

GU-213

Price Range
$60.46 - $60.46

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    1703000
  • Hub Hole Type
    Hubs w/Bore & KW
  • Bore Diameter
    0.875 in
  • Hub Diameter
    1.750 in
Coupling Hub; Bore Diameter=9.5 mm | 0.375 in, Hub Diameter=29.2 mm | 1.150 in, Bored

GU-2203

Price Range
$14.87 - $14.87

Stock Levels
631 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2001250
  • Hub Hole Type
    Bored
  • Bore Diameter
    0.375 in
  • Hub Diameter
    1.150 in
Coupling Hub; Bore Diameter=12.7 mm | 0.500 in, Hub Diameter=41.4 mm | 1.630 in, Bored w/Keyway

GU-2503

Price Range
$24.33 - $24.33

Stock Levels
26 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2004800
  • Hub Hole Type
    Bored w/Keyway
  • Bore Diameter
    0.500 in
  • Hub Diameter
    1.630 in
Coupling Sleeve; Sleeve Diameter=30.5 mm | 1.200 in, Sleeve Length=21.6 mm | .850 in, Speed Limit=16800 rpm

GU-1002

Price Range
$13.16 - $13.16

Stock Levels
6 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    4900100
  • Speed Limit
    16800 rpm
  • Sleeve Diameter
    1.200 in
  • Sleeve Length
    .850 in
Coupling Sleeve; Sleeve Diameter=60.2 mm | 2.370 in, Sleeve Length=40.4 mm | 1.590 in, Speed Limit=10000 rpm

GU-1011

Price Range
$71.64 - $71.64

Stock Levels
10 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    5900100
  • Speed Limit
    10000 RPM
  • Sleeve Diameter
    2.370 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-3110

Price Range
$56.33 - $56.33

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38095125
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.375 in
  • Bore Diameter 2
    9.5 mm
Jaw and Spider Coupling Assembly; Bore Diameter=6.4 mm | 0.2500 in, Bore Diameter 2=6.4 mm, Shaft Coupling Overall Length=22 mm | .866 in

GU-3013

Price Range
$76.17 - $76.17

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38074520
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.2500 in
  • Bore Diameter 2
    6.4 mm
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
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
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 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