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 
 

10,105 Items found

Refine by

Current selections:
Category: Roller Chain Sprockets
Outside Diameter - Millimeter: 200.0 - 400.0
categories
brand
mm in bore
-
chain size
hub type
mounting method
number of teeth
mm in outside diameter
-
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 2021

Next

Compare
100B19

COMPARE

100B19

Description
100B19 ROLLER CHAIN SPROCKET ; 1-1/4" PITCH 19T 1-5/16" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 100B19

BDI # 614286

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 7.595
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 8.241
Global Part Number GPN: 35939
Pitch Diameter - Millimeter: 192.913
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
50BS40 1 1/8

COMPARE

50BS40 1 1/8

Description
50BS40 1 1/8 ROLLER CHAIN SPROCKET ; BORE TO SIZE FINISHED BORE

MARTIN SPROCKET & GR

Part # 50BS40 1 1/8

BDI # 621640

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 7.966
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.316
Other Features: With 2 Set Screw
Global Part Number GPN: 33497
Pitch Diameter - Millimeter: 202.33
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
100A21

COMPARE

100A21

Description
100A21 ROLLER CHAIN SPROCKET ; 1-1/4" PITCH 21T A PLATE

MARTIN SPROCKET & GR

Part # 100A21

BDI # 614077

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 8.388
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.044
Global Part Number GPN: 31365
Pitch Diameter - Millimeter: 213.055
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
80B27

COMPARE

80B27

Description
80B27 ROLLER CHAIN SPROCKET ; B AND C STYLE-WELDED

MARTIN SPROCKET & GR

Part # 80B27

BDI # 625215

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 8.614
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.156
Global Part Number GPN: 36378
Pitch Diameter - Millimeter: 218.79
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
50A45

COMPARE

50A45

Description
50A45 ROLLER CHAIN SPROCKET ; 5/8" P 45T 21/32" MIN PLAIN BORE A PLATE

MARTIN SPROCKET & GR

Part # 50A45

BDI # 621188

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 8.96
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.313
Global Part Number GPN: 31747
Pitch Diameter - Millimeter: 227.58
Mounting Method: Rough Bore

Price Inventory : In stock
QTY

© copyright 2025 BDI All Rights Reserved