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 
 

1,891 Items found

Refine by

Current selections:
Category: Chain Drives
Number of Teeth: 15
categories
brand
chain size
hub type
mounting method
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 379

Next

Compare
50BS15 1 1/4

COMPARE

50BS15 1 1/4

Description
50BS15 1 1/4 ROLLER CHAIN SPROCKET ; 5/8" P 15T 1-1/4" BORE

MARTIN SPROCKET & GR

Part # 50BS15 1 1/4

BDI # 621291

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.315
Other Features: With 2 Set Screw
Global Part Number GPN: 34001
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
50BS15 1 3/16

COMPARE

50BS15 1 3/16

Description
50BS15 1 3/16 ROLLER CHAIN SPROCKET ; 5/8" P 15T 1-3/16" BORE

MARTIN SPROCKET & GR

Part # 50BS15 1 3/16

BDI # 621293

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.315
Other Features: With 2 Set Screw
Global Part Number GPN: 33721
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
50BS15 3/4

COMPARE

50BS15 3/4

Description
50BS15 3/4 ROLLER CHAIN SPROCKET ; 5/8" P 15T 3/4" BORE

MARTIN SPROCKET & GR

Part # 50BS15 3/4

BDI # 621296

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.315
Other Features: With 2 Set Screw
Global Part Number GPN: 32721
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
80BTB15

COMPARE

80BTB15

Description
80BTB15 ROLLER CHAIN SPROCKET ; 1" P 15T BORE FOR 1615 BUSHING

MARTIN SPROCKET & GR

Part # 80BTB15

BDI # 625141

Features

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 4.81
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.304
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32225
Pitch Diameter - Millimeter: 122.17
Mounting Method: Bushed

Price Inventory : In stock
QTY
100B15

COMPARE

100B15

Description
100B15 ROLLER CHAIN SPROCKET ; 1-1/4" PITCH 15T 1-1/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 100B15

BDI # 614278

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 6.013
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.63
Global Part Number GPN: 35935
Pitch Diameter - Millimeter: 152.73
Mounting Method: Rough Bore

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved