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 
 

34 Items found

Refine by

Current selections:
Category: Shaft Couplings
Width - Inch: 3.5
categories
brand
mm in outside diameter
-
mm in bore
-
hub type
number of teeth
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 7

Next

Compare
RRS099/100 SPACER ASSEMBLY 3-1/2IN

COMPARE

RRS099/100 SPACER ASSEMBLY 3-1/2IN

Description
RRS099/100 SPACER ASSEMBLY 3-1/2IN

TIMKEN LOVEJOY

Part # 68514412630

BDI # 592849

Features

Component: Spacer Assembly
Width - Millimeter: 88.9
Inch - Metric: Inch
Material: Iron
Outside Diameter - Inch: 3.12

Outside Diameter - Millimeter: 79.248
Other Features: Components may or may not inter-mix among brands - 2 Snap Wrap Spiders w/o Ring | 2 Collars With Screws | 1 Spacer
Coupling Type: Jaw Coupling
Torque: 417In-Lbs
Width - Inch: 3.5

Price Inventory : In stock
QTY
12018

COMPARE

12018

Description
12018 CHAIN CPLG HUB ; 120 CHAIN 18 TEETH

MARTIN SPROCKET & GR

Part # 12018

BDI # 615216

Features

Bore Profile: Minimum Plain Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.41

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth
Hub Diameter - Millimeter: 171.45
Hub Diameter - Inch: 6.75
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
12018 3 15/16

COMPARE

12018 3 15/16

Description
12018 3 15/16 CHAIN CPLG HUB ; 120 CHAIN 18 TEETH

MARTIN SPROCKET & GR

Part # 12018 3 15/16

BDI # 615217

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.41

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 171.45
Hub Diameter - Inch: 6.75
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
12018 4 7/16

COMPARE

12018 4 7/16

Description
12018 4 7/16 CHAIN CPLG HUB ; 120 CHAIN 18 TEETH

MARTIN SPROCKET & GR

Part # 12018 4 7/16

BDI # 615219

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.41

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 171.45
Hub Diameter - Inch: 6.75
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
12018 3 7/16

COMPARE

12018 3 7/16

Description
12018 3 7/16 CHAIN CPLG HUB ; 3-7/16" BORE 6-3/4" HUB DIA

MARTIN SPROCKET & GR

Part # 12018 3 7/16

BDI # 615218

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 9.41

Length Thru Bore - Millimeter: 88.9
Other Features: Components May or May Not Intermix Among Brands | Hardened Teeth | Set Screw
Hub Diameter - Millimeter: 171.45
Hub Diameter - Inch: 6.75
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved