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 
 

NF55 https://www.bdiexpress.com/medias/INDXXXGEARXX-SPUR-RSB-HB-STL-300x300.jpg?context=bWFzdGVyfHJvb3R8Njk2NXxpbWFnZS9qcGVnfGFHSmtMMmd3WXk4eE1EYzJPVFU1TnpjNU1qSTROaTlKVGtSWVdGaEhSVUZTV0ZoZlUxQlZVbDlTVTBKZlNFSmZVMVJNWHpNd01IZ3pNREF1YW5CbnxhNGEzODQyZjZiYzQ3MWJiMmY3YzY3MjdjZGQzMzFiNDIxNzFjNThkYjNhYzA4MTI4YTNkYThlZjQ0Y2RlNTUw
161340 Spur and Helical Gears 

BOSTON GEAR BOSTON GEAR

NF55

Description

NF55 SPUR GEAR ; CAST IRON

Spur Gear; 5-1/2" Pitch Diameter; 10 DP; 1" Face Width; Rough Bore; 55 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2.12" Hub Diameter; Cast Iron

Part #

NF55

BDI #
161340

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
Spur and Helical Gears
Brand
BOSTON GEAR
Manufacturer Name
REGAL REXNORD
Minimum Buy Quantity
N/A
UNSPSC
31171707
Weight / Kilogram
1.906
EAN
0781711103326
Product Group - BDI
M02182
Pitch
10 DP
Mounting Method
Rough Bore
Number of Teeth
55
Pressure Angle
14.5
Direction
Not Applicable
Bushing Size if bushed
No Bushing
Minimum Plain Bore
Yes
Gear Style
Spur Gear
Material
Cast Iron
Hardened Teeth
No
Inch - Metric
Inch
Other Features
Spoke Style | Type D | Minimum Bore 7/8
Category - BDI
Spur and Helical Gears
Harmonized Tariff Code
8483.40.90.00
Noun
Gear
Keyword String
Spur
Manufacturer URL
https://www.bostongear.com
Manufacturer Item Number
NF55
Manufacturer Internal Number
10332
Weight / LBS
4.2
Long Description
Spur Gear; 5-1/2" Pitch Diameter; 10 DP; 1" Face Width; Rough Bore; 55 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2.12" Hub Diameter; Cast Iron
Bore
0 Inch | 0 Millimeter
Hub Diameter
2.12 Inch | 53.848 Millimeter
Pitch Diameter
5.5 Inch | 139.7 Millimeter
Face Width
1 Inch | 25.4 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