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 
 

284 Items found

Refine by

Current selections:
Category: Roller Chain Sprockets
Chain Size: 50
categories
brand
hub type
mounting method
number of teeth
mm in outside diameter
-

INDICATES Contract Pricing

Page 1 of 57

Next

Compare
50BS13 1 3/16

COMPARE

50BS13 1 3/16

Description
50BS13 1 3/16 ROLLER CHAIN SPROCKET ; 5/8" P 13T 1-3/16" BORE

MARTIN SPROCKET & GR

Part # 50BS13 1 3/16

BDI # 621264

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 2.612
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.911
Other Features: With 2 Set Screw
Global Part Number GPN: 33716
Pitch Diameter - Millimeter: 66.345
Mounting Method: Finished Bore

Price Inventory : In stock
$ 19.72 / each QTY
50A60

COMPARE

50A60

Description
50A60 ROLLER CHAIN SPROCKET ; 5/8" P 60T 15/16" MIN PLAIN BORE A PLATE

MARTIN SPROCKET & GR

Part # 50A60

BDI # 621204

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 11.942
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 12.301
Global Part Number GPN: 31762
Pitch Diameter - Millimeter: 303.33
Mounting Method: Rough Bore

Price Inventory : In stock
$ 41.33 / each QTY
50BS27 1 3/16

COMPARE

50BS27 1 3/16

Description
50BS27 1 3/16 ROLLER CHAIN SPROCKET ; 5/8" P 27T 1-3/16" BORE

MARTIN SPROCKET & GR

Part # 50BS27 1 3/16

BDI # 621505

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 5.384
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 5.723
Other Features: With 2 Set Screw
Global Part Number GPN: 33751
Pitch Diameter - Millimeter: 136.754
Mounting Method: Finished Bore

Price Inventory : In stock
$ 58.95 / each QTY
50BS30 1 3/8

COMPARE

50BS30 1 3/8

Description
50BS30 1 3/8 ROLLER CHAIN SPROCKET ; 5/8" P 30T 1-3/8" BORE

MARTIN SPROCKET & GR

Part # 50BS30 1 3/8

BDI # 621534

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 5.979
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.321
Other Features: With 2 Set Screw
Global Part Number GPN: 34246
Pitch Diameter - Millimeter: 151.87
Mounting Method: Finished Bore

Price Inventory : In stock
$ 61.60 / each QTY
50B26

COMPARE

50B26

Description
50B26 ROLLER CHAIN SPROCKET ; 5/8" P 26T 3/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 50B26

BDI # 621971

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 5.185
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.523
Global Part Number GPN: 36253
Pitch Diameter - Millimeter: 131.7
Mounting Method: Rough Bore

Price Inventory : In stock
$ 41.67 / each QTY

© copyright 2025 BDI All Rights Reserved