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 
 

20XL037M3FA8 https://www.bdiexpress.com/medias/INDXXXPULLEY-SYNC-XL-FL-300x300.jpg?context=bWFzdGVyfHJvb3R8MTk3Mzd8aW1hZ2UvanBlZ3xhRGswTDJnNE9TODVPRGcyTVRrek1Ea3dOVGt3TDBsT1JGaFlXRkJWVEV4RldWOVRXVTVEWDFoTVgwWk1Yek13TUhnek1EQXVhbkJufGNlY2MzMWEyMDY1ZTlmZGZjZDNhZTNhZWFmZDM5NWNlNDhlY2Q4OTJlZWQxOWJkM2U1NTU2NzhjZWVhMmQxMmE
Back to search results
21505993 Pulleys - Synchronous 

B & B MANUFACTURING B & B MANUFACTURING

20XL037M3FA8

Description

20XL037M3FA8 TIMING BELT PULLEY ; 31.8MM OD X 14.2MM L 20T ALUMINUM

Synchronous Pulley; 3/8" Belt Width; 1/5 Inch Belt Pitch; XL Belt Style; 20 Teeth; 0.43" Face Width; Rough Bore; 1.502" Flange OD; 1.253" Outside Diameter; 1.273" Pitch Diameter; No Keyway; Minimum Plain Bore

Part #

20XL037M3FA8

BDI #
21505993

Details

2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price Request A Price BDIExpress
QTY

Inventory

Total: Available to order

Category
Pulleys - Synchronous
Brand
B & B MANUFACTURING
Manufacturer Name
B & B MANUFACTURING
Minimum Buy Quantity
N/A
Weight / Kilogram
0.03
EAN
0195057624030
Product Group - BDI
M02316
Belt Pitch
1/5 Inch
Belt Style
XL
Number of Teeth
20
Mounting Method
Rough Bore
Flanges
Yes
Keyway Yes/No
No
Bushing Size
No Bushing
Minimum Plain Bore
Yes
Max Bore
0.688
Other Features
Solid Style
Inch - Metric
Inch
Category - BDI
Pulley Synchronous
Harmonized Tariff Code
8483.50.90.80
Noun
Pulley
Keyword String
Synchronous
Weight / LBS
0.07
Long Description
Synchronous Pulley; 3/8" Belt Width; 1/5 Inch Belt Pitch; XL Belt Style; 20 Teeth; 0.43" Face Width; Rough Bore; 1.502" Flange OD; 1.253" Outside Diameter; 1.273" Pitch Diameter; No Keyway; Minimum Plain Bore
Face Width
0.43 Inch | 10.922 Millimeter
Flange Outside Diameter
1.502 Inch | 38.151 Millimeter
Bore
0 Inch | 0 Millimeter
Belt Width
0.375 Inch | 9.525 Millimeter
Outside Diameter
1.253 Inch | 31.83 Millimeter
Pitch Diameter
1.273 Inch | 32.34 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