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 
 

108 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Outside Diameter - Millimeter: 290.625 - 293.75
categories
brand
mm in outside diameter
-
mm in bore
-
hub type
mounting method
chain size
number of teeth
thread size
Need help?
080-22560416 Bengaluru  | 

INDICATES Contract Pricing

Page 1 of 22

Next

Compare
50A56

COMPARE

50A56

Description
50A56 ROLLER CHAIN SPROCKET ; A PLATE

MARTIN SPROCKET & GR

Part # 50A56

BDI # 621200

Features

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.88
Pitch Diameter - Inch: 11.147
Inch - Metric: Inch
Outside Diameter - Inch: 11.504

Chain Size: 50
Material: Steel
Global Part Number GPN: 31758
Pitch Diameter - Millimeter: 283.13
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
28A19

COMPARE

28A19

Description
28A19 ROLLER CHAIN SPROCKET ; METRIC SNG & DBL

MARTIN SPROCKET & GR

Part # 28A19

BDI # 618045

Features

Chain Pitch - Inch: 1.75
Pitch Diameter - Inch: 10.632
Inch - Metric: Metric
Outside Diameter - Inch: 11.538
Chain Size: 28B-1

Material: Steel
Other Features: Simplex Type | Metric
Global Part Number GPN: 569970
Pitch Diameter - Millimeter: 270.06
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
28BTB19H

COMPARE

28BTB19H

Description
28BTB19H ROLLER CHAIN SPROCKET ; TB METRIC SNG & DBL

MARTIN SPROCKET & GR

Part # 28BTB19H

BDI # 618077

Features

Chain Pitch - Inch: 1.75
Pitch Diameter - Inch: 10.632
Inch - Metric: Metric
Outside Diameter - Inch: 11.538
Chain Size: 28B-1

Material: Steel
Other Features: Taper Bushing
Global Part Number GPN: 570249
Pitch Diameter - Millimeter: 270.06
Mounting Method: Bushed

Price Inventory : Available to order
QTY
28B19

COMPARE

28B19

Description
28B19 ROLLER CHAIN SPROCKET ; METRIC SNG & DBL

MARTIN SPROCKET & GR

Part # 28B19

BDI # 618097

Features

Chain Pitch - Inch: 1.75
Pitch Diameter - Inch: 10.632
Inch - Metric: Metric
Outside Diameter - Inch: 11.538
Chain Size: 28B-1

Material: Steel
Other Features: Simplex Type | Metric
Global Part Number GPN: 569664
Pitch Diameter - Millimeter: 270.06
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
D140B19

COMPARE

D140B19

Description
D140B19 ROLLER CHAIN SPROCKET ; DBL & TRPL A,B,C-S/B

MARTIN SPROCKET & GR

Part # D140B19

BDI # 607441

Features

Chain Pitch - Inch: 1.75
Pitch Diameter - Inch: 10.633
Inch - Metric: Inch
Outside Diameter - Inch: 11.538
Chain Size: 140-2

Material: Steel
Other Features: Duplex Type
Global Part Number GPN: 30520
Pitch Diameter - Millimeter: 270.078
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved