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 
 

479 Items found

Refine by

Current selections:
Category: Shaft Couplings
Outside Diameter - Inch: 2.5 - 3.75
categories
brand
mm in outside diameter
-
mm in bore
-
hub type
mounting method
mm in width
-
number of teeth

INDICATES Contract Pricing

Page 1 of 96

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
$ 75.79 / each QTY
6SC-H 1-1/8

COMPARE

6SC-H 1-1/8

Description
6SC-H 1-1/8 COUPLING HUB

TB WOODS

Part # 6SCH118

BDI # 996237

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 2.5
Length Thru Bore - Millimeter: 30.963

Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 63.5
Hub Diameter - Inch: 2.5
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 450 | Hytrel 1800In-Lbs

Price Inventory : In stock
$ 45.47 / each QTY
1020T31/35 SPACER HUB CL1.625 NR 744082

COMPARE

1020T31/35 SPACER HUB CL1.625 NR 744082

Description
1020T31/35 SPACER HUB CL1.625 NR 744082 ; GRID CPLG 3.38" OUTSIDE DIA STEEL

FALK

Part # 10026928

BDI # 18108124

Features

Component: Spacer Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 3.38
Outside Diameter - Millimeter: 85.852

Other Features: Components May or May Not Intermix Among Brands | Used in Full Spacer and Half Spacer Coupling | Length Thru Bore 1.625
Coupling Type: Grid Coupling
Torque: 460In-Lbs

Price Inventory : In stock
$ 95.04 / each 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
$ 21.28 / each QTY
7SC-H 1-3/8

COMPARE

7SC-H 1-3/8

Description
7SC-H 1-3/8 COUPLING HUB

TB WOODS

Part # 7SCH138

BDI # 984982

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 2.813
Length Thru Bore - Millimeter: 37.313

Other Features: Components May or May Not Intermix Among Brands
Hub Diameter - Millimeter: 71.45
Hub Diameter - Inch: 2.813
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 725 | Hytrel 2875In-Lbs

Price Inventory : In stock
$ 50.52 / each QTY

© copyright 2025 BDI All Rights Reserved