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 
 

3 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Inch: 6.40625 - 6.5625
categories
chain size
mounting method
number of teeth
mm in outside diameter
-

INDICATES Contract Pricing


Compare
120SF12

COMPARE

120SF12

Description
120SF12 ROLLER CHAIN SPROCKET ; 1-1/2" P 12T BORE FOR SF BUSHING

MARTIN SPROCKET & GR

Part # 120SF12

BDI # 615199

Features

Chain Pitch - Inch: 1.5
Chain Size: 120
Pitch Diameter - Inch: 5.796
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.498
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing
Global Part Number GPN: 31239
Pitch Diameter - Millimeter: 147.21
Mounting Method: Bushed

Price Inventory : Available to order
$ 163.89 / each QTY
50B31

COMPARE

50B31

Description
50B31 ROLLER CHAIN SPROCKET ; 50 CHAIN 31 TEETH 1 ROW NO HT

MARTIN SPROCKET & GR

Part # 50B31

BDI # 621979

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 6.178
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.521
Global Part Number GPN: 36258
Pitch Diameter - Millimeter: 156.92
Mounting Method: Rough Bore

Price Inventory : Available to order
$ 39.44 / each QTY
120B12

COMPARE

120B12

Description
120B12 ROLLER CHAIN SPROCKET ; 1-1/2" P 12T 1-3/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 120B12

BDI # 615090

Features

Chain Pitch - Inch: 1.5
Chain Size: 120
Chain Pitch - Millimeter: 38.1
Pitch Diameter - Inch: 5.796
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.498
Global Part Number GPN: 35964
Pitch Diameter - Millimeter: 147.21
Mounting Method: Rough Bore

Price Inventory : Available to order
$ 145.26 / each QTY

© copyright 2025 BDI All Rights Reserved