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 
 

73 Items found

Refine by

Current selections:
Category: Mechanical Power Transmission
Outside Diameter - Inch: 21.25 - 21.875
categories
brand
mm in outside diameter
-
mm in bore
-
chain size
hub type
mounting method
number of teeth
thread size
Need help?
905-238-3392 Distribution Center  | 

INDICATES Contract Pricing

Page 1 of 15

Next

Compare
32A32

COMPARE

32A32

Description
32A32 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 32A32

BDI # 618494

Features

Chain Pitch - Inch: 2
Chain Size: 32B-1
Pitch Diameter - Inch: 20.405
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 21.506
Other Features: Simplex Type
Global Part Number GPN: 570593
Pitch Diameter - Millimeter: 518.28
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
20B52

COMPARE

20B52

Description
20B52 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

MARTIN SPROCKET & GR

Part # 20B52

BDI # 617156

Features

Chain Pitch - Inch: 1.25
Chain Size: 20B-1
Pitch Diameter - Inch: 20.703
Inch - Metric: Metric
Material: Steel

Outside Diameter - Inch: 21.415
Other Features: Simplex Type
Global Part Number GPN: 569726
Pitch Diameter - Millimeter: 525.85
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
PHS 16B-1A65

COMPARE

PHS 16B-1A65

Description
PHS 16B-1A65 ROLLER CHAIN SPROCKET ; NON-RETURNABLE

SKF

Part # PHS 16B-1A65

BDI # 1286278

Features

Chain Pitch - Inch: 1
Chain Size: 16B-1
Chain Pitch - Millimeter: 25.4
Chain Type: ISO Roller Chain
Pitch Diameter - Inch: 20.698

Inch - Metric: Metric
Material: Steel
Outside Diameter - Inch: 21.274
Pitch Diameter - Millimeter: 525.73
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
PHS 80-1B65

COMPARE

PHS 80-1B65

Description
PHS 80-1B65 ROLLER CHAIN SPROCKET ; NON-RETURNABLE

SKF

Part # PHS 80-1B65

BDI # 1288519

Features

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 20.698

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 21.274
Pitch Diameter - Millimeter: 525.73
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY
D200B25

COMPARE

D200B25

Description
D200B25 ROLLER CHAIN SPROCKET ; DBL AND TRPL A,B,C-S/B

MARTIN SPROCKET & GR

Part # D200B25

BDI # 607575

Features

Chain Pitch - Inch: 2.5
Chain Size: 200-2
Pitch Diameter - Inch: 19.947
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 21.29
Other Features: Duplex Type
Global Part Number GPN: 30556
Pitch Diameter - Millimeter: 506.654
Mounting Method: Rough Bore

Price Inventory : Available to order
QTY

© copyright 2025 BDI All Rights Reserved