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 
 

68 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Text Search: poly chain
Bore - Inch: 2.03125 - 2.1875
categories
brand
mm in bore
-
number of teeth
mm in outside diameter
-
hub type
mounting method
chain size
mm in width
-
belt pitch
bushing size
Need help?
011 696 1870 BDI RS Zemun  | 

INDICATES Contract Pricing

Page 1 of 14

Next

Compare
FB6018 X 2 1/8

COMPARE

FB6018 X 2 1/8

Description
FB6018 X 2 1/8 CHAIN CPLG FLG ; 2-1/8" BORE 3-1/2" HUB

DODGE

Part # FB6018 X 2 1/8

BDI # 251537

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 4.7
Length Thru Bore - Millimeter: 47.625

Length Thru Bore - Inch: 1.875
Other Features: Components May or May Not Intermix Among Brands | Flange | Hardened Teeth | 675 RPM Without Cover
Hub Diameter - Millimeter: 88.9
Hub Diameter - Inch: 3.5
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
FB8018 X 2 1/8

COMPARE

FB8018 X 2 1/8

Description
FB8018 X 2 1/8 CHAIN CPLG FLG ; NON RETURNABLE

DODGE

Part # FB8018 X 2 1/8

BDI # 251540

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 6.24
Length Thru Bore - Millimeter: 60.325

Length Thru Bore - Inch: 2.375
Other Features: Components May or May Not Intermix Among Brands | Flange | Hardened Teeth | 500 RPM Without Cover
Hub Diameter - Millimeter: 115.9
Hub Diameter - Inch: 4.563
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
FB6020 X 2 1/8

COMPARE

FB6020 X 2 1/8

Description
FB6020 X 2 1/8 CHAIN CPLG FLG

DODGE

Part # FB6020 X 2 1/8

BDI # 251593

Features

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 5.176
Length Thru Bore - Millimeter: 50.8

Length Thru Bore - Inch: 2
Other Features: Components May or May Not Intermix Among Brands | Flange | Hardened Teeth | 675 RPM Without Cover
Hub Diameter - Millimeter: 98.425
Hub Diameter - Inch: 3.875
Coupling Type: Chain Coupling

Price Inventory : Available to order
QTY
80B16 X 2-1/8 KW 2SS

COMPARE

80B16 X 2-1/8 KW 2SS

Description
80B16 X 2-1/8 KW 2SS CHAIN SPROCKET ; 80 ANSI 16 TOOTH 2-1/8" BORE

MARTIN SPROCKET & GR

Part # 80B16 X 2-1/8 KW 2SS

BDI # 22967006

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 5.126
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.627
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 130.2
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY
80B48H 2-1/8 KW/2SS

COMPARE

80B48H 2-1/8 KW/2SS

Description
80B48H 2-1/8 KW/2SS SPROCKET ; SGL ROLLER CHAIN SPROCKET 1IN PITCH

MARTIN SPROCKET & GR

Part # 80B48H 2-1/8 KW/2SS

BDI # 21445405

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 15.29
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 15.857
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 388.36
Mounting Method: Finished Bore

Price Inventory : Available to order
QTY

© copyright 2026 BDI All Rights Reserved