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 
 

17 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Text Search: poly chain
Outside Diameter - Inch: 7.299
categories
brand
hub type
mounting method
Need help?
011 696 1870 BDI RS Zemun  | 

INDICATES Contract Pricing

Page 1 of 4

Next

Compare
78B8F X 2-7/16 SPLIT

COMPARE

78B8F X 2-7/16 SPLIT

Description
78B8F X 2-7/16 SPLIT ; POR ROLLER CHAIN SPLIT SPROCKET

TSUBAKI

Part # 78B8F X 2-7/16 SPLIT

BDI # 20886726

Features

Chain Pitch - Inch: 2.609
Chain Size: 78
Chain Pitch - Millimeter: 66.269
Pitch Diameter - Inch: 6.818
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.299
Other Features: Engineered Class Sprocket | Split Type
Pitch Diameter - Millimeter: 173.177
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
78CS8 2 15/16

COMPARE

78CS8 2 15/16

Description
78CS8 2 15/16 ENGINEERING CHAIN SPROCKET ; ACCU-TORCH-BS

MARTIN SPROCKET & GR

Part # 78CS8 2 15/16

BDI # 624113

Features

Chain Pitch - Inch: 2.609
Chain Size: 78
Chain Pitch - Millimeter: 66.269
Pitch Diameter - Inch: 6.82
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.299
Other Features: Engineered Class Sprocket | Flame Cut Sprockets
Pitch Diameter - Millimeter: 173.228
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
78CS8 2

COMPARE

78CS8 2

Description
78CS8 2 ENGINEERING CHAIN SPROCKET ; ACCU-TORCH-BS

MARTIN SPROCKET & GR

Part # 78CS8 2

BDI # 624112

Features

Chain Pitch - Inch: 2.609
Chain Size: 78
Chain Pitch - Millimeter: 66.269
Pitch Diameter - Inch: 6.82
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.299
Other Features: Engineered Class Sprocket | Flame Cut Sprockets
Pitch Diameter - Millimeter: 173.228
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
78A8H

COMPARE

78A8H

Description
78A8H ROLLER CHAIN SPROCKET ; 2.069" P 8T A PLATE .938" MPB W/HT

TSUBAKI

Part # 78A8H

BDI # 20886068

Features

Chain Pitch - Inch: 2.609
Chain Size: 78
Chain Pitch - Millimeter: 66.269
Pitch Diameter - Inch: 6.82
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 7.299
Other Features: Engineered Class Sprocket
Pitch Diameter - Millimeter: 173.228
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
78C8

COMPARE

78C8

Description
78C8 ENGINEERING CHAIN SPROCKET ; 2.609" P 8T 1-1/4" MIN PLAIN C HUB

MARTIN SPROCKET & GR

Part # 78C8

BDI # 624141

Features

Chain Pitch - Inch: 2.609
Chain Size: 78
Chain Pitch - Millimeter: 66.269
Pitch Diameter - Inch: 6.82
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.299
Other Features: Engineered Class Sprocket | Flame Cut Sprockets
Pitch Diameter - Millimeter: 173.228
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved