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 
 

371 Items found

Refine by

Current selections:
Chain Size: 40
categories
brand

INDICATES Contract Pricing

Page 1 of 75

Next

Compare
40B23

COMPARE

40B23

Description
40B23 ROLLER CHAIN SPROCKET ; 1/2" P 23T 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 40B23

BDI # 620182

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.672
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.938
Global Part Number GPN: 36152
Pitch Diameter - Millimeter: 93.27
Mounting Method: Rough Bore

Price Inventory : In stock
$ 27.92 / each QTY
RS40-1-CL-CP

COMPARE

RS40-1-CL-CP

Description
RS40-1-CL-CP CHAIN CONNECTING LINK ; 40 CHAIN 1/2" CHAIN PITCH COTTERED

TSUBAKI

Part # 40CLCP

BDI # 903414

Features

Roller Width - Inch: 0.312
Chain Pitch - Inch: 0.5
Chain Size: 40
Component: Connecting Link
Roller Diameter - Millimeter: 7.925

Inch - Metric: Inch
Material: Carbon Steel
Global Part Number GPN: 602518
Chain Series: Standard
Internal Special Features: No

Price Inventory : In stock
$ 1.72 / each QTY
40BTB20H

COMPARE

40BTB20H

Description
40BTB20H ROLLER CHAIN SPROCKET ; 1/2" 20T BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB20H

BDI # 620123

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.196
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.457
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32055
Pitch Diameter - Millimeter: 81.18
Mounting Method: Bushed

Price Inventory : In stock
$ 38.53 / each QTY
40BTB28

COMPARE

40BTB28

Description
40BTB28 ROLLER CHAIN SPROCKET ; 1/2" 28T BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB28

BDI # 620136

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 4.465
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.738
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32068
Pitch Diameter - Millimeter: 113.42
Mounting Method: Bushed

Price Inventory : In stock
$ 54.24 / each QTY
40BTB21

COMPARE

40BTB21

Description
40BTB21 ROLLER CHAIN SPROCKET ; 1/2" 21T BORE FOR 1610 BUSHING

MARTIN SPROCKET & GR

Part # 40BTB21

BDI # 620124

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Pitch Diameter - Inch: 3.355
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 3.618
Other Features: Bushing Sold Separately | Bushing Not Included | Taper Lock Bushing
Global Part Number GPN: 32056
Pitch Diameter - Millimeter: 85.21
Mounting Method: Bushed

Price Inventory : In stock
$ 41.32 / each QTY

© copyright 2025 BDI All Rights Reserved