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 
 

182 Items found

Refine by

Current selections:
Category: Elastomeric Couplings
Outside Diameter - Inch: 4.0
categories
brand
mm in bore
-
hub type
mm in width
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 37

Next

Compare
E3 HSU ELEMENT OMEGA 7300010HSU

COMPARE

E3 HSU ELEMENT OMEGA 7300010HSU

Description
E3 HSU ELEMENT OMEGA 7300010HSU ; NON-RETURNABLE

REXNORD

Part # 10287707

BDI # 18143081

Features

Component: Element
Width - Millimeter: 0
Inch - Metric: Inch
Material: Hydrolytically Stable Urethane
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | Maximum Shaft Distance 1.31
Coupling Type: Elastomeric Coupling
Torque: 365In-Lbs
Width - Inch: 0

Price Inventory : In stock
QTY
ES3-R ELEMENT OMEGA 7300080

COMPARE

ES3-R ELEMENT OMEGA 7300080

Description
ES3-R ELEMENT OMEGA 7300080 ; NON-RETURNABLE W/ 3 CSC CAPSCREWS/RINGS

REXNORD

Part # 10287347

BDI # 18143320

Features

Component: Spacer Element
Width - Millimeter: 0
Inch - Metric: Inch
Material: Polyurethane
Outside Diameter - Inch: 4

Outside Diameter - Millimeter: 101.6
Other Features: Components May or May Not Intermix Among Brands | Material Flexing | High Speed Ring Design | Maximum Shaft Distance 5
Coupling Type: Elastomeric Coupling
Torque: 365In-Lbs
Width - Inch: 0

Price Inventory : In stock
QTY
6S 7/8

COMPARE

6S 7/8

Description
6S 7/8 COUPLING HUB

TB WOODS

Part # 6S78

BDI # 986178

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 41.275
Other Features: Components May or May Not Intermix Among Brands | SURE-FLEX | Type S
Hub Diameter - Millimeter: 63.5
Coupling Type: Elastomeric Coupling
Torque: EPDM/Neoprene 450 | Hytrel 1800In-Lbs

Price Inventory : In stock
QTY
20R HSB PM 1.375 WRAPFLEX 0789345

COMPARE

20R HSB PM 1.375 WRAPFLEX 0789345

Description
20R HSB PM 1.375 WRAPFLEX 0789345 ; NON-RETURNABLE 5/16X5/32KW 2SS CPLG HUB

REXNORD

Part # 10057528

BDI # 18483852

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 44.958
Other Features: Components May or May Not Intermix Among Brands | Jaw Type
Hub Diameter - Millimeter: 92.075
Coupling Type: Elastomeric Coupling
Torque: 2800In-Lbs

Price Inventory : In stock
QTY
6S X 1 7/8

COMPARE

6S X 1 7/8

Description
6S X 1 7/8 COUPLING FLANGE

DODGE

Part # 004531

BDI # 238683

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Cast Iron
Outside Diameter - Inch: 4

Length Thru Bore - Millimeter: 33.274
Other Features: Components May or May Not Intermix Among Brands | Shaft Attachment with 2 Set Screws
Hub Diameter - Millimeter: 71.374
Coupling Type: Elastomeric Coupling
Torque: 450In-Lbs

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved