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 
 

71 Items found

Refine by

Current selections:
Category: Material Handling
Outside Diameter - Inch: 5.12
categories
brand
hub type
modular
mounting method
Need help?
833-505-2801 BDIEXPRESS Direct  | 

INDICATES Contract Pricing

Page 1 of 15

Next

Compare
820BS21 1

COMPARE

820BS21 1

Description
820BS21 1 CONVEYOR CHAIN SPROCKET ; 800 SERIES BORE TO SIZE

MARTIN SPROCKET & GR

Part # 820BS21 1

BDI # 625525

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.089
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Cast Iron

Outside Diameter - Inch: 5.12
Other Features: Arm Body
Pitch Diameter - Millimeter: 129.261
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
NS881-21T 1-3/8IN KWSS

COMPARE

NS881-21T 1-3/8IN KWSS

Description
NS881-21T 1-3/8IN KWSS SPROCKET ; NON-RETURNABLE 614-42-14 MOLDED SPLIT

REXNORD

Part # 10028737

BDI # 18146050

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.089
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 5.12
Other Features: With Set Screw
Pitch Diameter - Millimeter: 129.261
Modular - Flat Top Size: 881
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
NS8500-21T 1IN KWSS

COMPARE

NS8500-21T 1IN KWSS

Description
NS8500-21T 1IN KWSS SPROCKET ; NON-RETURNABLE 614-237-1 MOLDED SPLIT

REXNORD

Part # 10028673

BDI # 19435347

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.079
Pitch - Millimeter: 19.05
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 5.12
Outside Diameter - Millimeter: 130.048
Pitch Diameter - Millimeter: 129.007
Modular - Flat Top Size: 8503 | 8505 | 8506 | 8507
Mounting Method: Finished Bore

Price Inventory : In stock
QTY
NS820-21T-1IN-1/8IN-KWSS-PA 614-38-15

COMPARE

NS820-21T-1IN-1/8IN-KWSS-PA 614-38-15

Description
NS820-21T-1IN-1/8IN-KWSS-PA 614-38-15 ; NON-RETURNABLE MOLDED SPLIT SPROCKET

REXNORD

Part # 10028628

BDI # 24116940

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.089
Pitch - Millimeter: 38.1
Inch - Metric: Inch
Material: Thermoplastic

Outside Diameter - Inch: 5.12
Outside Diameter - Millimeter: 130.048
Pitch Diameter - Millimeter: 129.261
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
IDLER WHEEL 21T 40MM BORE

COMPARE

IDLER WHEEL 21T 40MM BORE

Description
IDLER WHEEL 21T 40MM BORE ; NON-RETURNABLE 101-8253-18

REXNORD

Part # 10012457

BDI # 19434645

Features

Bore Profile: Round
Pitch Diameter - Inch: 5.09
Pitch - Millimeter: 38.1
Inch - Metric: Metric
Material: Thermoplastic

Outside Diameter - Inch: 5.12
Other Features: 820 Series Molded Non-Split
Pitch Diameter - Millimeter: 129.286
Modular - Flat Top Size: 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Mounting Method: Idler Bore

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved