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 
 

2,114 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Contracted Prices
categories
brand
belt series
mm in outside diameter
-
mm in bore
-
mounting method
chain size
hub type
belt pitch
number of teeth
mm in belt pitch length
-
tooth profile
mm in roller diameter
mm in roller width
-
motor included
nominal ratio
output type
bushing series
bushing size
mm in width
-
number of grooves
product name
thread size
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 423

Next

Compare
40B12

COMPARE

40B12

Description
40B12 ROLLER CHAIN SPROCKET ; 1/2" P 12T 1/2" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 40B12

BDI # 620159

Features

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 1.932
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 2.166
Global Part Number GPN: 36141
Pitch Diameter - Millimeter: 49.07
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
D50B20H

COMPARE

D50B20H

Description
D50B20H ROLLER CHAIN SPROCKET ; 5/8" P 20T HT DOUBLE 1" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # D50B20H

BDI # 607842

Features

Chain Pitch - Inch: 0.625
Chain Size: 50-2
Pitch Diameter - Inch: 3.995
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 4.321
Other Features: Duplex Type
Global Part Number GPN: 30631
Pitch Diameter - Millimeter: 101.48
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
50BS30 1

COMPARE

50BS30 1

Description
50BS30 1 ROLLER CHAIN SPROCKET ; 5/8" P 30T 1" BORE

MARTIN SPROCKET & GR

Part # 50BS30 1

BDI # 621529

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 5.979
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.321
Other Features: With 2 Set Screw
Global Part Number GPN: 33210
Pitch Diameter - Millimeter: 151.87
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
50B17

COMPARE

50B17

Description
50B17 ROLLER CHAIN SPROCKET ; 5/8" P 17T 5/8" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 50B17

BDI # 621953

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.401
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.718
Global Part Number GPN: 36244
Pitch Diameter - Millimeter: 86.39
Mounting Method: Rough Bore

Price Inventory : In stock
QTY
50B20

COMPARE

50B20

Description
50B20 ROLLER CHAIN SPROCKET ; 5/8" P 20T 3/4" MIN PLAIN BORE

MARTIN SPROCKET & GR

Part # 50B20

BDI # 621959

Features

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.995
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.321
Global Part Number GPN: 36247
Pitch Diameter - Millimeter: 101.48
Mounting Method: Rough Bore

Price Inventory : In stock
QTY

© copyright 2026 BDI All Rights Reserved