310WD

View detailed technical data, stock status, and sourcing information for: 310WD

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310WD
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-6742
Item Name Code
00014
Assigment Date
01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

1 shield quantity, 110.00 millimeters nominal overall outside diameter, ground surface finish, 27.0 millimeters nominal overall width, 50.00 millimeters nominal bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width
27.0 millimeters nominal
Bore Diameter
50.00 millimeters nominal
Overall Outside Diameter
110.00 millimeters nominal
Surface Finish
ground
Shield Quantity
1
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Material
steel shield
Style Designator
loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-555-5428 No Name Available 03/18/1970

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This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

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26141450 Annular Ball Bearing
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2841B93 Annular Ball Bearing
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310WD Annular Ball Bearing
310WDN Annular Ball Bearing
3110001556742 Annular Ball Bearing
313GX Annular Ball Bearing
5229587 Annular Ball Bearing
700626 Annular Ball Bearing
90416 Annular Ball Bearing
A181-124 Annular Ball Bearing
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F313-20B Annular Ball Bearing
F313-22B Annular Ball Bearing
KB430 Annular Ball Bearing
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MT310P Annular Ball Bearing
ST537 Annular Ball Bearing
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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-155-6742?
The FSCG of the NSN 3110-00-155-6742 is 3110
Does the NSN 3110-00-155-6742 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-155-6742 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-00-155-6742 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-155-6742 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-00-155-6742 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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