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 
 

290 Items found

Refine by

Current selections:
Category: Shaft Couplings
Bore - Inch: 4.21875 - 4.375
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 58

Next

Compare
12022 4 3/8

COMPARE

12022 4 3/8

Description
12022 4 3/8 CHAIN CPLG HUB ; 120 CHAIN 22 TEETH

MARTIN SPROCKET & GR

Part # 12022 4 3/8

BDI # 615224

Features

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Chain Coupling
Inch - Metric: Inch
Outside Diameter - Inch: 11.33

Material: Steel
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Length Thru Bore - Millimeter: 101.6
Hub Diameter - Millimeter: 222.25
Hub Diameter - Inch: 8.75

Price Inventory : Available to order
QTY
F 4E RIGID 4-1/4 1X1/2 KW

COMPARE

F 4E RIGID 4-1/4 1X1/2 KW

Description
F 4E HUB RGD 4-1/4 1X1/2KW

LOVEJOY

Part # 69790414262

BDI # 598478

Features

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Gear Coupling
Torque: 220500In-Lbs
Inch - Metric: Inch

Material: Carbon Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 120.65
Hub Diameter - Millimeter: 190.5
Hub Diameter - Inch: 7.5

Price Inventory : Available to order
QTY
F 4.5 110MM P7 28X6.4MM KW

COMPARE

F 4.5 110MM P7 28X6.4MM KW

Description
F 4.5 HUB 110MM P7 28X6.4MM

LOVEJOY

Part # 69790414237

BDI # 598474

Features

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Gear Coupling
Torque: 302400In-Lbs
Inch - Metric: Metric

Material: Carbon Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 134.874
Hub Diameter - Millimeter: 215.9
Hub Diameter - Inch: 8.5

Price Inventory : Available to order
QTY
F 4 4-1/4 1X1/2 KW

COMPARE

F 4 4-1/4 1X1/2 KW

Description
F 4 HUB 4-1/4 1X1/2KW

LOVEJOY

Part # 69790414113

BDI # 598469

Features

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Gear Coupling
Torque: 220500In-Lbs
Inch - Metric: Inch

Material: Carbon Steel
Other Features: Components May or May Not Intermix Among Brands
Length Thru Bore - Millimeter: 120.65
Hub Diameter - Millimeter: 190.5
Hub Diameter - Inch: 7.5

Price Inventory : Available to order
QTY
SX278-6 4-3/8 1X1/2 KW

COMPARE

SX278-6 4-3/8 1X1/2 KW

Description
SX278-6 HUB 4-3/8 1X1/2 KW

LOVEJOY

Part # 69790413308

BDI # 598426

Features

Bore Profile: Finished Bore
Component: Hub
Coupling Type: Disc Coupling
Flange Outside Diameter - Millimeter: 278.13
Other Features: Components May or May Not Intermix Among Brands | Torsionally Rigid

Inch - Metric: Inch
Outside Diameter - Inch: 10.95
Material: Steel
Length Thru Bore - Millimeter: 124.968
Hub Diameter - Millimeter: 173.99

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved