315WI

View detailed technical data, stock status, and sourcing information for: 315WI

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315WI
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-9565
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.

2.6875 inches nominal inner ring width, 160.00 millimeters nominal overall outside diameter, 75.00 millimeters nominal bore diameter, ground surface finish, 37.00 millimeters nominal outer ring width

Product Characteristics

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

Bore Diameter
75.00 millimeters nominal
Overall Outside Diameter
160.00 millimeters nominal
Outer Ring Width
37.00 millimeters nominal
Inner Ring Width
2.6875 inches nominal
Surface Finish
ground
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
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-554-5618 No Name Available 02/22/1971

Related Parts

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:

Part Number Name
1315MWI Annular Ball Bearing
315WI Annular Ball Bearing
4315X1 Annular Ball Bearing
664664 Annular Ball Bearing
782796 Annular Ball Bearing
782807 Annular Ball Bearing
MT315WIR Annular Ball Bearing
WIR315W Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-9565?
The FSCG of the NSN 3110-00-155-9565 is 3110
Does the NSN 3110-00-155-9565 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-155-9565 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 3110-00-155-9565 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-155-9565 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 3110-00-155-9565 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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