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 
 

8MX25S21-1108 https://www.bdiexpress.com/medias/INDM-GPULLEY-SYNC-SOL-FL-TL-300x300.jpg?context=bWFzdGVyfHJvb3R8MTg0Mjh8aW1hZ2UvanBlZ3xhRFF6TDJnd09DODVPRGswTnpJMU5EZzBOVGMwTDBsT1JFMHRSMUJWVEV4RldWOVRXVTVEWDFOUFRGOUdURjlVVEY4ek1EQjRNekF3TG1wd1p3fGRhMjUxZTVjZjM2Mjk0NjEwNjA0MWUzMjFhY2M1MmFhYWNmMWVjMWExYTQ4ZjdkZDBmOTE4OWQ5NWJiMjNhMTY
Back to search results
21976870 Pulleys - Synchronous 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

8MX25S21-1108

Description

8MX25S21-1108 SYNCHRONOUS BELT PULLEY ; 8MM P 25T 21MM W BORE FOR 1108 BUSHING

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 25 Teeth; 0.92MM Face Width; Bushed; 2.443MM Outside Diameter; 2.506MM Pitch Diameter; Yes Keyway; 1108 Bushing; No Minimum Plain Bore

Part #

8MX25S21-1108

BDI #
21976870

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

Details

100.6516 USD 2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price $ 100.65 / each
$ 134.99 / each BDIExpress
QTY

Inventory

Total: Available to order

Category
Pulleys - Synchronous
Brand
MARTIN SPROCKET & GR
Manufacturer Name
MARTIN SPROCKET & GEAR
Minimum Buy Quantity
N/A
EAN
0697950721026
Weight / US pound
0.8
Product Group - BDI
M02316
Belt Pitch
8 MM
Belt Style
8M-21
Number of Teeth
25
Mounting Method
Bushed
Flanges
Yes
Keyway Yes/No
Yes
Bushing Size
1108
Minimum Plain Bore
No
Other Features
Bushing Not Included | Taper Lock Bushing
Inch - Metric
Metric
Category - BDI
Pulley Synchronous
Harmonized Tariff Code
8483.50.90.80
Noun
Pulley
Keyword String
Synchronous
Manufacturer URL
https://www.martinsprocket.com
Weight / LBS
0.8
Long Description
Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 25 Teeth; 0.92MM Face Width; Bushed; 2.443MM Outside Diameter; 2.506MM Pitch Diameter; Yes Keyway; 1108 Bushing; No Minimum Plain Bore
Face Width
0.036 Inch | 0.92 Millimeter
Outside Diameter
0.096 Inch | 2.443 Millimeter
Bushing Bore Range
1/2 To 1-1/8 Inch | 14 To 24 Millimeter
Belt Width
0.827 Inch | 21 Millimeter
Flange Outside Diameter
0.115 Inch | 2.91 Millimeter
Bore
0 Inch | 0 Millimeter
Pitch Diameter
0.099 Inch | 2.506 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