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 
 

3,862 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Inch: 7.5 - 8.75
categories
brand
chain size
hub type
mounting method
number of teeth
mm in outside diameter
-
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 773

Next

Compare
50BTB36

COMPARE

50BTB36

Description
50BTB36 ROLLER CHAIN SPROCKET ; 5/8" P 36T BORE FOR 2012 BUSHING

MARTIN SPROCKET & GR

Part # 50BTB36

BDI # 621926

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 7.171
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 7.519
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32152
Pitch Diameter - Millimeter: 182.15
Mounting Method: Bushed

Price Inventory : In stock
QTY
100B18

COMPARE

100B18

Description
100B18 ROLLER CHAIN SPROCKET ; 1-1/4" PITCH 18T 1-5/16" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 100B18

BDI # 614284

Features

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 7.199
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.839
Global Part Number GPN: 35938
Pitch Diameter - Millimeter: 182.855
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
60BS30 1 3/4

COMPARE

60BS30 1 3/4

Description
60BS30 1 3/4 ROLLER CHAIN SPROCKET ; 3/4" P 30T 1-3/4" BORE

MARTIN SPROCKET & GR

Part # 60BS30 1 3/4

BDI # 622988

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 7.175
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 7.586
Other Features: With 2 Set Screw
Global Part Number GPN: 35177
Pitch Diameter - Millimeter: 182.25
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
80BTB24H

COMPARE

80BTB24H

Description
80BTB24H ROLLER CHAIN SPROCKET ; 1" P 24T HT BORE FOR 2517 BUSHING

MARTIN SPROCKET & GR

Part # 80BTB24H

BDI # 625160

Features

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 7.661
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.196
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32244
Pitch Diameter - Millimeter: 194.6
Mounting Method: Bushed

Price Inventory : In stock
QTY
60SK32

COMPARE

60SK32

Description
60SK32 ROLLER CHAIN SPROCKET ; 3/4" P 32T BORE FOR SK BUSHING

MARTIN SPROCKET & GR

Part # 60SK32

BDI # 623665

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Pitch Diameter - Inch: 7.652
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 8.065
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Bore Size 2-5/8 Inch Has No Keyway
Global Part Number GPN: 31092
Pitch Diameter - Millimeter: 194.35
Mounting Method: Bushed

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved