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 
 

253 Items found

Refine by

Current selections:
Category: Chain Drives
Mounting Method: Rough Bore
categories
brand
chain size
hub type
number of teeth
mm in outside diameter
-

INDICATES Contract Pricing

Page 1 of 51

Next

Compare
40TTA35-50

COMPARE

40TTA35-50

Description
40TTA35-50 ROLLER CHAIN SPROCKET ; 40CHAIN 35T 5.86" OD X 0.284" THK

MARTIN SPROCKET & GR

Part # 40TTA35-50

BDI # 620365

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.578
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.856
Other Features: Torque Limiter
Pitch Diameter - Millimeter: 141.68
Mounting Method: Rough Bore

Price Inventory : In stock
$ 93.31 / each QTY
50B14

COMPARE

50B14

Description
50B14 ROLLER CHAIN SPROCKET ; 5/8" P 14T 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 50B14

BDI # 621947

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 2.809
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.113
Global Part Number GPN: 36241
Pitch Diameter - Millimeter: 71.34
Mounting Method: Rough Bore

Price Inventory : In stock
$ 18.28 / each QTY
50B32

COMPARE

50B32

Description
50B32 ROLLER CHAIN SPROCKET ; 5/8" P 32T 3/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 50B32

BDI # 621980

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 6.376
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.721
Global Part Number GPN: 36259
Pitch Diameter - Millimeter: 161.96
Mounting Method: Rough Bore

Price Inventory : In stock
$ 46.32 / each QTY
60B21

COMPARE

60B21

Description
60B21 ROLLER CHAIN SPROCKET ; 3/4" P 21T 3/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 60B21

BDI # 623466

Features

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 5.033
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.426
Global Part Number GPN: 36309
Pitch Diameter - Millimeter: 127.838
Mounting Method: Rough Bore

Price Inventory : In stock
$ 40.23 / each QTY
40B16

COMPARE

40B16

Description
40B16 ROLLER CHAIN SPROCKET ; 1/2" P 16T 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 40B16

BDI # 620168

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.563
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 2.814
Global Part Number GPN: 36145
Pitch Diameter - Millimeter: 65.1
Mounting Method: Rough Bore

Price Inventory : In stock
$ 12.85 / each QTY

© copyright 2025 BDI All Rights Reserved