Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

1,018 Items found

Refine by

Current selections:
Category: Shaft Couplings
Bore - Millimeter: 18.75 - 21.875
categories
brand
mm in bore
-
hub type
mm in outside diameter
-
mounting method
number of teeth
mm in width
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 204

Next

Compare
4 HSB X 0.750 STL OMEGA 7300274

COMPARE

4 HSB X 0.750 STL OMEGA 7300274

Description
4 HSB X 0.750 STL OMEGA 7300274 ; NON-RETURNABLE COUPLING HUB

REXNORD

Part # 10287375

BDI # 18140415

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 2.6

Length Thru Bore - Millimeter: 42.875
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 57.15
Coupling Type: Elastomeric Coupling
Torque: 550In-Lbs

Price Inventory : In stock
QTY
1050T HUB .75 3/16X3/32KW NR 0704612

COMPARE

1050T HUB .75 3/16X3/32KW NR 0704612

Description
1050T HUB .75 3/16X3/32KW ; NON-RETURNABLE NR 0704612

FALK

Part # 10010803

BDI # 18105038

Features

Bore Profile: Finished Bore
Component: Hub
Flange Outside Diameter - Millimeter: 91.135
Inch - Metric: Inch
Material: Steel

Length Thru Bore - Millimeter: 60.452
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 66.802
Coupling Type: Grid Coupling
Torque: 3850In-Lbs

Price Inventory : In stock
QTY
5S 3/4

COMPARE

5S 3/4

Description
5S 3/4 SLEEVE CPLG FLANGE ; 3/4" BORE 3-1/4" OD 1-7/8" HUB

MARTIN SPROCKET & GR

Part # 5S 3/4

BDI # 621140

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 3.25

Length Thru Bore - Millimeter: 34.925
Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 47.625
Coupling Type: Elastomeric Coupling
Torque: TPR 240In-Lbs

Price Inventory : In stock
QTY
GF20CS X 3/4 HUB

COMPARE

GF20CS X 3/4 HUB

Description
GF20CS 3/4 COUPLING HUB ; GO-FLEX STK

MARTIN SPROCKET & GR

Part # GF20CS 3/4

BDI # 24657974

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 2.55

Length Thru Bore - Millimeter: 34.036
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 58.674
Coupling Type: Jaw Coupling

Price Inventory : In stock
QTY
GF30CS X 3/4 HUB

COMPARE

GF30CS X 3/4 HUB

Description
GF30CS 3/4 COUPLING HUB ; GO-FLEX STK

MARTIN SPROCKET & GR

Part # GF30CS 3/4

BDI # 24658011

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 3.37

Length Thru Bore - Millimeter: 45.974
Other Features: Components May or May Not Intermix Among Brands
Mounting Method: Set Screw
Hub Diameter - Millimeter: 81.026
Coupling Type: Jaw Coupling

Price Inventory : In stock
QTY

© copyright 2025 BDI All Rights Reserved