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 
 

H40B25 https://www.bdiexpress.com/medias/INDXXXSPKTXX-RC-B-HOS-1-MPB-NKW-CS-300x300.jpg?context=bWFzdGVyfHJvb3R8MTQxNTF8aW1hZ2UvanBlZ3xhRE5tTDJnM01TODVPREUwTmpVMk5qYzVPVFkyTDBsT1JGaFlXRk5RUzFSWVdGOVNRMTlDWDBoUFUxOHhYMDFRUWw5T1MxZGZRMU5mTXpBd2VETXdNQzVxY0djfGYyZTkzODk1ZGNkZjQyZmZiOTJjYzlmOGYxMGEzMGMxNjA4NGEyYzY5MTViNWQ2NzBhMzZiNDQ3MjQ0MDQ0NzQ
913916 Roller Chain Sprockets 

TSUBAKI TSUBAKI

H40B25

Description

H40B25 5/8 RSB ROLLER CHAIN SPROCKET ; NO.40 CHAIN 1/2" PITCH 25T B-STYLE W/HT

Roller Chain Sprocket; 40 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 4.258" Outside Diameter; 3.989" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Part #

40B25

BDI #
913916

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Details

32.6716 USD 2099-12-31 http://schema.org/NewCondition http://schema.org/InStock Your Price $ 32.67 / each
$ 55.60 / each BDIExpress
QTY

Inventory

Total: 1

Category
Roller Chain Sprockets
Brand
TSUBAKI
Manufacturer Name
TSUBAKI
Minimum Buy Quantity
N/A
Weight / Kilogram
1.044
EAN
0097039355829
Product Group - BDI
M02312
Chain Size
40
Number of Teeth
25
Number of Rows of Teeth
1
Hub Type
B-Hub One Side
Mounting Method
Rough Bore
Bushing Size if bushed
No Bushing
Hardened Teeth
Yes
Chain Type
ANSI Roller Chain
Keyway Yes/No
No
Material
Carbon Steel
Max Bore
1.75
Minimum Plain Bore
Yes
Inch - Metric
Inch
Category - BDI
Sprockets
Harmonized Tariff Code
8483.90.10.50
Noun
Sprocket
Keyword String
Roller Chain
Manufacturer URL
https://www.ustsubaki.com
Weight / LBS
2.3
Long Description
Roller Chain Sprocket; 40 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 4.258" Outside Diameter; 3.989" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material
Pitch Diameter
3.989 Inch | 101.33 Millimeter
Bore
0 Inch | 0 Millimeter
Outside Diameter
4.258 Inch | 108.153 Millimeter
Chain Pitch
0.5 Inch | 12.7 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved