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 
 

295 Items found

Refine by

Current selections:
Category: Roller Chain Sprockets
Number of Teeth: 39
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 59

Next

Compare
60BS39 1 1/8

COMPARE

60BS39 1 1/8

Description
60BS39 1 1/8 ROLLER CHAIN SPROCKET ; 3/4" P 39T 1-1/8" BORE

MARTIN SPROCKET & GR

Part # 60BS39 1 1/8

BDI # 623084

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 9.321
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 9.74
Other Features: With 2 Set Screw
Global Part Number GPN: 33570
Pitch Diameter - Millimeter: 236.753
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
80R39

COMPARE

80R39

Description
80R39 ROLLER CHAIN SPROCKET ; NON-RETURNABLE SINGLE BUSHED

BROWNING

Part # 1171982

BDI # 312262

Features

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 12.428
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 12.987
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Global Part Number GPN: 9871
Pitch Diameter - Millimeter: 315.66
Mounting Method: Bushed

Price Inventory : Available to order
QTY
80B39

COMPARE

80B39

Description
80B39 ROLLER CHAIN SPROCKET ; 1" P 39T 1-3/16" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 80B39

BDI # 625229

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 12.428
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 12.987
Global Part Number GPN: 36390
Pitch Diameter - Millimeter: 315.66
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
16A39

COMPARE

16A39

Description
16A39 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 16A39

BDI # 615778

Features

Chain Pitch - Inch: 1
Chain Size: 16B-1
Pitch Diameter - Inch: 12.428
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 12.987
Other Features: Simplex Type
Global Part Number GPN: 570413
Pitch Diameter - Millimeter: 315.66
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
50BS39 1

COMPARE

50BS39 1

Description
50BS39 1 ROLLER CHAIN SPROCKET ; BORE TO SIZE FINISHED BORE

MARTIN SPROCKET & GR

Part # 50BS39 1

BDI # 621626

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 7.768
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.117
Other Features: With 2 Set Screw
Global Part Number GPN: 33219
Pitch Diameter - Millimeter: 197.307
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved