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 
 

16 Items found

Refine by

Current selections:
Category: Shaft Couplings
Outside Diameter - Inch: 3.98
categories
mm in bore
-
hub type
mounting method

INDICATES Contract Pricing

Page 1 of 4

Next

Compare
400 HUB 1-5/8X3/8

COMPARE

400 HUB 1-5/8X3/8

Description
400 HUB 1-5/8X3/8 COUPLING HUB ; 1-5/8" BORE 3.05" HUB DIA JAW COUPLING

MAGNALOY COUPLING

Part # M40012012

BDI # 600858

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Magnesium Alloy
Outside Diameter - Inch: 3.98

Length Thru Bore - Millimeter: 38.608
Other Features: Components May or May Not Intermix Among Brands | Corrosion Resistant | Neoprene Insert
Mounting Method: Set Screw
Hub Diameter - Millimeter: 77.47
Coupling Type: Jaw Coupling

Price Inventory : In stock
$ 55.46 / each QTY
M470H5

COMPARE

M470H5

Description
M470H5 INSERT ; 3.98" OD HYTREL 1.2" THICK 55D HYTREL

MAGNALOY COUPLING

Part # M470H5

BDI # 601557

Features

Component: Insert
Inch - Metric: Inch
Material: Hytrel
Outside Diameter - Inch: 3.98
Outside Diameter - Millimeter: 101.092

Other Features: Components May or May Not Intermix Among Brands | Blue-Green
Coupling Type: Jaw Coupling
Torque: 3168.9In-Lbs

Price Inventory : In stock
$ 24.33 / each QTY
400 HUB 1-7/8X1/2

COMPARE

400 HUB 1-7/8X1/2

Description
400 HUB 1-7/8X1/2 COUPLING HUB ; 1-7/8" BORE 3.05" HUB DIA JAW COUPLING

MAGNALOY COUPLING

Part # M40012816

BDI # 601457

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Magnesium Alloy
Outside Diameter - Inch: 3.98

Length Thru Bore - Millimeter: 38.608
Other Features: Components May or May Not Intermix Among Brands | Corrosion Resistant | Neoprene Insert
Mounting Method: Set Screw
Hub Diameter - Millimeter: 77.47
Coupling Type: Jaw Coupling

Price Inventory : In stock
$ 55.46 / each QTY
M470U9

COMPARE

M470U9

Description
M470U9 COUPLING INSERT ; 3.98" OD 1.2" THICKNESS 90A URETHANE

MAGNALOY COUPLING

Part # M470U9

BDI # 601560

Features

Component: Insert
Inch - Metric: Inch
Material: Urethane
Outside Diameter - Inch: 3.98
Outside Diameter - Millimeter: 101.092

Other Features: Components May or May Not Intermix Among Brands | Yellow
Coupling Type: Jaw Coupling
Torque: 1584.5In-Lbs

Price Inventory : In stock
$ 22.38 / each QTY
400 HUB 7/8X1/4

COMPARE

400 HUB 7/8X1/4

Description
400 HUB 7/8X1/4 COUPLING HUB ; 7/8" BORE 3.05" HUB DIA JAW COUPLING

MAGNALOY COUPLING

Part # M40002808

BDI # 601427

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Magnesium Alloy
Outside Diameter - Inch: 3.98

Length Thru Bore - Millimeter: 38.608
Other Features: Components May or May Not Intermix Among Brands | Corrosion Resistant | Neoprene Insert
Mounting Method: Set Screw
Hub Diameter - Millimeter: 77.47
Coupling Type: Jaw Coupling

Price Inventory : In stock
$ 55.46 / each QTY

© copyright 2025 BDI All Rights Reserved