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 
 

11 Items found

Refine by

Current selections:
Category: Shaft Couplings
Outside Diameter - Inch: 7.75
categories
brand
mm in bore
-
hub type
mm in width
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 3

Next

Compare
B0584101

COMPARE

B0584101

Description
B0584101 FLEXIBLE DISC ; T.255 301/2

TB WOODS

Part # B0584101

BDI # 992854

Features

Component: Disc
Inch - Metric: Inch
Material: Stainless Steel
Outside Diameter - Inch: 7.75
Outside Diameter - Millimeter: 196.85

Other Features: Components May or May Not Intermix Among Brands | 6 Bolts | Hexagonal Disc
Coupling Type: Disc Coupling
Torque: 41000In-Lbs

Price Inventory : Available to order
QTY
D31-5-SS

COMPARE

D31-5-SS

Description
D31-5-SS FLEXIBLE DISC

TB WOODS

Part # D31-5-SS

BDI # 990603

Features

Component: Disc
Inch - Metric: Inch
Material: Stainless Steel
Outside Diameter - Inch: 7.75
Outside Diameter - Millimeter: 196.85

Other Features: Components May or May Not Intermix Among Brands | 8 Bolts | Used on HH - HSH - FSH - HFTH Series Couplings
Coupling Type: Disc Coupling
Torque: 24000In-Lbs

Price Inventory : Available to order
QTY
D31-5

COMPARE

D31-5

Description
D31-5 FLEXIBLE DISC

TB WOODS

Part # D31-5

BDI # 982604

Features

Component: Disc
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 7.75
Outside Diameter - Millimeter: 196.85

Other Features: Components May or May Not Intermix Among Brands | 8 Bolts | Used on HH - HSH - FSH - HFTH Series Couplings
Coupling Type: Disc Coupling
Torque: 24000In-Lbs

Price Inventory : Available to order
QTY
20 UB RHUB

COMPARE

20 UB RHUB

Description
20 UB RHUB ELASTOMERIC COUPLING HUB ; MAX-C STK COUPLING

KOP-FLEX COUPLINGS

Part # 2271625

BDI # 318158

Features

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 7.75

Length Thru Bore - Millimeter: 61.214
Other Features: Components May or May Not Intermix Among Brands | General Duty | MAX-C | Rigid Hub | High Torque | Maintenance Free
Hub Diameter - Millimeter: 146.05
Coupling Type: Resilient Coupling
Torque: 7600In-Lbs

Price Inventory : Available to order
QTY
253 KD 1 LHUB FB

COMPARE

253 KD 1 LHUB FB

Description
253 KD 1 LHUB FB DISC COUPLING HUB ; NON-RETURNABLE

KOP-FLEX COUPLINGS

Part # 2289320

BDI # 316781

Features

Bore Profile: Finished
Component: Hub
Flange Outside Diameter - Millimeter: 196.85
Inch - Metric: Inch
Material: Stainless Steel

Outside Diameter - Inch: 7.75
Length Thru Bore - Millimeter: 103.886
Other Features: Components may or may not inter-mix among brands - Long Hub | Close Coupled | Medium Torque Disc Pack
Hub Diameter - Millimeter: 114.3
Coupling Type: Disc Coupling

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved