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 
 

50A45 https://www.bdiexpress.com/medias/INDXXXSPKTXX-RC-A-NH-1-MPB-NKW-STL-300x300.jpg?context=bWFzdGVyfHJvb3R8ODU1NnxpbWFnZS9qcGVnfGFEVmlMMmhtWmk4NU9EZzJNVFV5T1RneU5UVTRMMGxPUkZoWVdGTlFTMVJZV0Y5U1ExOUJYMDVJWHpGZlRWQkNYMDVMVjE5VFZFeGZNekF3ZURNd01DNXFjR2N8NzU2MjZiYmYxNDU5OTBlM2UxNzFjMmU1ZjFiNmRlZmJlYjE5ZGE1Mjc5MmZjYTA1Yjg0NDE3YjIwNmVhZTYyYw
163872 Roller Chain Sprockets 

BOSTON GEAR BOSTON GEAR

50A45

Description

50A45 ; NON RETURNABLE

Roller Chain Sprocket; 50 Chain; 45 Teeth; 1 Row of Teeth; No Hardened Teeth; 9-5/16" Outside Diameter; 8.96" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Part #

50A45

BDI #
163872

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
Roller Chain Sprockets
Brand
BOSTON GEAR
Manufacturer Name
ALTRA INDUSTRIAL MOTION
Minimum Buy Quantity
N/A
Weight / Kilogram
2.769
EAN
0781711163009
Product Group - BDI
M02312
Chain Size
50
Number of Teeth
45
Number of Rows of Teeth
1
Hub Type
A-No Hub
Mounting Method
Rough Bore
Bushing Size if bushed
No Bushing
Hardened Teeth
No
Chain Type
ANSI Roller Chain
Keyway Yes/No
No
Material
Steel
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.bostongear.com
Weight / LBS
2.769
Long Description
Roller Chain Sprocket; 50 Chain; 45 Teeth; 1 Row of Teeth; No Hardened Teeth; 9-5/16" Outside Diameter; 8.96" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material
Bore
0 Inch | 0 Millimeter
Chain Pitch
0.625 Inch | 15.875 Millimeter
Outside Diameter
9.313 Inch | 236.55 Millimeter
Pitch Diameter
8.96 Inch | 227.58 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