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 
 

14 Items found

Refine by

Current selections:
Category: Chain Drives
Outside Diameter - Inch: 3.75 - 3.90625
categories
brand
chain size
hub type
mounting method
number of teeth
mm in outside diameter
-

INDICATES Contract Pricing

Page 1 of 3

Next

Compare
40BS22 3/4

COMPARE

40BS22 3/4

Description
40BS22 3/4 ROLLER CHAIN SPROCKET ; 1/2" P 22T 3/4" BORE

MARTIN SPROCKET & GR

Part # 40BS22 3/4

BDI # 619678

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.513
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.778
Other Features: With 2 Set Screw
Global Part Number GPN: 32613
Pitch Diameter - Millimeter: 89.24
Mounting Method: Finished Bore

Price Inventory : In stock
$ 30.02 / each QTY
40BTB22

COMPARE

40BTB22

Description
40BTB22 ROLLER CHAIN SPROCKET ; 1/2" 22T BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB22

BDI # 620126

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.513
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.778
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32058
Pitch Diameter - Millimeter: 89.24
Mounting Method: Bushed

Price Inventory : In stock
$ 44.69 / each QTY
40B22

COMPARE

40B22

Description
40B22 ROLLER CHAIN SPROCKET ; 1/2" P 22T 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 40B22

BDI # 620180

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.513
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.778
Global Part Number GPN: 36151
Pitch Diameter - Millimeter: 89.24
Mounting Method: Rough Bore

Price Inventory : In stock
$ 25.37 / each QTY
40BS22 1

COMPARE

40BS22 1

Description
40BS22 1 ROLLER CHAIN SPROCKET ; 1/2" P 22T 1" BORE

MARTIN SPROCKET & GR

Part # 40BS22 1

BDI # 619671

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.513
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.778
Other Features: With 2 Set Screw
Global Part Number GPN: 33069
Pitch Diameter - Millimeter: 89.24
Mounting Method: Finished Bore

Price Inventory : In stock
$ 30.02 / each QTY
06BTB30H

COMPARE

06BTB30H

Description
06BTB30H ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 06BTB30H

BDI # 613245

Features

Chain Pitch - Inch: 0.375
Chain Size: 06B-1
Pitch Diameter - Inch: 3.587
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 3.793
Other Features: Bushing Sold Separately | Bushing Not Included | Simplex Type | Taper Lock Bushing
Global Part Number GPN: 570451
Pitch Diameter - Millimeter: 91.12
Mounting Method: Bushed

Price Inventory : Available to order
$ 38.83 / each QTY

© copyright 2025 BDI All Rights Reserved