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 
 

5543 https://www.bdiexpress.com/medias/INDXXXBRGXXX-SRB-OPEN-FL-NC-WI-300x300.jpg?context=bWFzdGVyfHJvb3R8MTk0OTh8aW1hZ2UvanBlZ3xhRGhoTDJobVlTODVNVEV3TmpjM09UYzVNVFkyTG1wd1p3fDMyMzIxZDQ2YjU1MjRiNTM0YTVlYjA2MzAxNWVlNzk3NDQxYzkxZDhhNTA4NTlhZjIzYmZiNmFkYTdiNGEyZWM
170639 Single Row Ball Bearings 

BOSTON GEAR BOSTON GEAR

5543

Description

5543

Single Row Ball Bearing; 3/8" Bore; 29/32" Outside Diameter; 0.302" Outer Race Width; Open; Non Precision; No Filling Slot; No Snap Ring; Wide Inner Ring | No Cage; C0-Medium Internal Clearance; 0.35" Inner Race Width

Part #

5543

BDI #
170639

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
Single Row Ball Bearings
Brand
BOSTON GEAR
Manufacturer Name
ALTRA INDUSTRIAL MOTION
Minimum Buy Quantity
N/A
Weight / Kilogram
0.02
EAN
0781711505656
Product Group - BDI
B00308
Enclosure
Open
Precision Class
Non Precision
Maximum Capacity / Filling Slot
No
Rolling Element
Ball Bearing
Snap Ring
No
Internal Special Features
Wide Inner Ring | No Cage
Internal Clearance
C0-Medium
Inch - Metric
Inch
Other Features
Unground Anti-Friction | 1" Flange Outside Diameter
Category - BDI
Single Row Ball Bearing
Harmonized Tariff Code
8482.10.50.68
Noun
Bearing
Keyword String
Ball
Manufacturer URL
https://www.regalrexnord.com
Manufacturer Item Number
5543
Manufacturer Internal Number
50565
Weight / LBS
0.041
Long Description
Single Row Ball Bearing; 3/8" Bore; 29/32" Outside Diameter; 0.302" Outer Race Width; Open; Non Precision; No Filling Slot; No Snap Ring; Wide Inner Ring | No Cage; C0-Medium Internal Clearance; 0.35" Inner Race Width
Bore
0.375 Inch | 9.525 Millimeter
Outside Diameter
0.906 Inch | 23.012 Millimeter
Outer Race Width
0.302 Inch | 7.671 Millimeter
Inner Race Width
0.35 Inch | 8.89 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