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 
 

808 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Inch: 2.96875 - 3.125
categories
brand
chain size
hub type
mounting method
number of teeth
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 162

Next

Compare
H50B14

COMPARE

H50B14

Description
H50B14 5/8 RSB ROLLER CHAIN SPROCKET ; NO.50 CHAIN 5/8" PIT 14T B-STYLE W/HT

TSUBAKI

Part # H50B14

BDI # 913950

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 2.809

Inch - Metric: Inch
Material: Carbon Steel
Outside Diameter - Inch: 3.113
Pitch Diameter - Millimeter: 71.34
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
40BS17 3/4

COMPARE

40BS17 3/4

Description
40BS17 3/4 ROLLER CHAIN SPROCKET ; 1/2" P 17T 3/4" BORE

MARTIN SPROCKET & GR

Part # 40BS17 3/4

BDI # 619581

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.974
Other Features: With 2 Set Screw
Global Part Number GPN: 32598
Pitch Diameter - Millimeter: 69.12
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
40BTB17

COMPARE

40BTB17

Description
40BTB17 ROLLER CHAIN SPROCKET ; 1/2" 17T BORE FOR 1210 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB17

BDI # 620116

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.974
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32048
Pitch Diameter - Millimeter: 69.12
Mounting Method: Bushed

Price Inventory : In stock
QTY
D40B17H

COMPARE

D40B17H

Description
D40B17H ROLLER CHAIN SPROCKET ; ROUGH BORE40-2 CHAIN 17T 2 ROW

MARTIN SPROCKET & GR

Part # D40B17H

BDI # 607739

Features

Chain Pitch - Inch: 0.5
Chain Size: 40-2
Pitch Diameter - Inch: 2.721
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.974
Other Features: Duplex Type
Global Part Number GPN: 30594
Pitch Diameter - Millimeter: 69.12
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
50BTB14

COMPARE

50BTB14

Description
50BTB14 ROLLER CHAIN SPROCKET ; 5/8" P 14T BORE FOR 1008 BUSHING

MARTIN SPROCKET & GR

Part # 50BTB14

BDI # 621892

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 2.809
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.113
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32118
Pitch Diameter - Millimeter: 71.34
Mounting Method: Bushed

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved