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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
$96.89 - $96.89 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$104.05 - $104.05 Request the lead time here
0.625 in
Boston Gear
$17.55 - $17.55 7 In stock
0.750 in
Reid Select
$15.66 - $15.66 25 In stock
Neoprene
Reid Select
$48.48 - $48.48 Request the lead time here
Mini Flexible
Aluminum
0.2500 in
Reid Select
$96.89 - $96.89 Request the lead time here
Mini Flexible
Aluminum
0.500 in
Reid Select
$144.87 - $144.87 Request the lead time here
0.875 in
Boston Gear
$10.05 - $10.05 Request the lead time here
0.500 in
Reid Select
$8.90 - $8.90 Request the lead time here
0.375 in
Reid Select
$104.05 - $104.05 Request the lead time here
0.500 in
Boston Gear
$14.71 - $14.71 17 In stock
Nylon
Reid Select
$36.23 - $36.23 7 In stock
Nylon
Reid Select
$27.57 - $27.57 17 In stock
Nylon
Reid Select
$12.01 - $12.01 Request the lead time here
Nylon
Reid Select
$48.48 - $48.48 Request the lead time here
Mini Flexible
Aluminum
0.313 in
Reid Select
$69.60 - $69.60 Request the lead time here
Mini Flexible
Aluminum
0.750 in
Reid Select
$115.56 - $115.56 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$67.45 - $67.45 Request the lead time here
Mini Flexible
Aluminum
0.375 in
Reid Select
$10.55 - $10.55 2 In stock
Urethane
Reid Select
$63.81 - $63.81 Request the lead time here
Rubber
Boston Gear
  • 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-4219

Price Range
$96.89 - $96.89

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38146535
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    12.7 mm
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=19.1 mm | 0.750 in, Hub Diameter=41.4 mm | 1.630 in, Bored w/Keyway

GU-2505

Price Range
$17.55 - $17.55

Stock Levels
7 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2005100
  • Hub Hole Type
    Bored w/Keyway
  • Bore Diameter
    0.750 in
  • Hub Diameter
    1.630 in
Coupling Sleeve; Sleeve Diameter=30.5 mm | 1.200 in, Sleeve Length=40.4 mm | 1.590 in, Speed Limit=16500 rpm

GU-1004

Price Range
$15.66 - $15.66

Stock Levels
25 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    5100100
  • Speed Limit
    16500 rpm
  • Sleeve Diameter
    1.200 in
  • Sleeve Length
    1.590 in
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
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-4214

Price Range
$96.89 - $96.89

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38144102
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.500 in
  • Bore Diameter 2
    12.7 mm
Jaw Coupling Half; Bore Diameter=22.2 mm | 0.875 in, Outside Diameter=50.8 mm | 2.000 in, Shaft Coupling Overall Length=93.7 mm | 3.690 in

GE-234

Price Range
$144.87 - $144.87

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    FC20 7/8
  • Bore Diameter
    0.875 in
  • Outside Diameter
    2.000 in
  • Shaft Coupling Overall Length
    3.690 in
Coupling Hub; Bore Diameter=12.7 mm | 0.500 in, Hub Diameter=29.2 mm | 1.150 in, Bored

GU-2304

Price Range
$10.05 - $10.05

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2002560
  • Hub Hole Type
    Bored
  • Bore Diameter
    0.500 in
  • Hub Diameter
    1.150 in
Coupling Hub; Bore Diameter=9.5 mm | 0.375 in, Hub Diameter=29.2 mm | 1.150 in, Bored

GU-2302

Price Range
$8.90 - $8.90

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    2002350
  • Hub Hole Type
    Bored
  • Bore Diameter
    0.375 in
  • Hub Diameter
    1.150 in
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
Coupling Sleeve; Sleeve Diameter=52.1 mm | 2.050 in, Sleeve Length=40.6 mm | 1.600 in, Speed Limit=10600 rpm

GU-402

Price Range
$14.71 - $14.71

Stock Levels
17 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    GM-24
  • Speed Limit
    10600 rpm
  • Sleeve Diameter
    2.050 in
  • Sleeve Length
    1.600 in
Coupling Sleeve; Sleeve Diameter=82.6 mm | 3.250 in, Sleeve Length=48.3 mm | 1.900 in, Speed Limit=6700 rpm

GU-405

Price Range
$36.23 - $36.23

Stock Levels
7 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    GM-38
  • Speed Limit
    6700 rpm
  • Sleeve Diameter
    3.250 in
  • Sleeve Length
    1.900 in
Coupling Sleeve; Sleeve Diameter=65.5 mm | 2.580 in, Sleeve Length=45.7 mm | 1.800 in, Speed Limit=8500 rpm

GU-403

Price Range
$27.57 - $27.57

Stock Levels
17 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    GM-28
  • Speed Limit
    8500 rpm
  • Sleeve Diameter
    2.580 in
  • Sleeve Length
    1.800 in
Coupling Sleeve; Sleeve Diameter=48.3 mm | 1.900 in, Sleeve Length=36.8 mm | 1.450 in, Speed Limit=11800 rpm

GU-401

Price Range
$12.01 - $12.01

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    GM-19
  • Speed Limit
    11800 rpm
  • Sleeve Diameter
    1.900 in
  • Sleeve Length
    1.450 in
Jaw and Spider Coupling Assembly; Bore Diameter=8 mm | 0.313 in, Bore Diameter 2=8 mm, Shaft Coupling Overall Length=30 mm | 1.180 in

GU-3108

Price Range
$48.48 - $48.48

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38093125
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.313 in
  • Bore Diameter 2
    8 mm
Jaw and Spider Coupling Assembly; Bore Diameter=19.1 mm | 0.750 in, Bore Diameter 2=19.1 mm, Shaft Coupling Overall Length=39.9 mm | 1.570 in

GU-3321

Price Range
$69.60 - $69.60

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38196782
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.750 in
  • Bore Diameter 2
    19.1 mm
Jaw and Spider Coupling Assembly; Bore Diameter=9.5 mm | 0.375 in, Bore Diameter 2=9.5 mm, Shaft Coupling Overall Length=33.8 mm | 1.330 in

GU-4212

Price Range
$115.56 - $115.56

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    38144030
  • Coupling Type
    Mini Flexible
  • Bore Diameter
    0.375 in
  • Bore Diameter 2
    9.5 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-3110

Price Range
$67.45 - $67.45

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
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
Coupling Spider; Outside Diameter=31.8 mm | 1.250 in, Rubber

GE-218

Price Range
$63.81 - $63.81

Stock Levels
Request the lead time here
Attributes
  • Brand
    Boston Gear
  • Manufacturer Part Number
    XFCR12
  • Outside Diameter
    1.250 in
  • Type
    Shaft Couplings
  • Material
    Rubber