318508

View detailed technical data, stock status, and sourcing information for: 318508

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318508
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-155-7320
Item Name Code
00015
Assigment Date
01/01/1961 (65 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

25.0 millimeters nominal overall width, 100.0 millimeters nominal overall outside diameter, 45.0 millimeters nominal bore diameter, straight bore shape, ground surface finish

Product Characteristics

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

Overall Width
25.0 millimeters nominal
Bore Diameter
45.0 millimeters nominal
Overall Outside Diameter
100.0 millimeters nominal
Surface Finish
ground
Bore Shape
straight
Locating Feature
nonlocating
Internal Fit-Up Designation
standard
Standard Tolerance Designation
rbec no.1
Material
steel inner ring
Material
steel outer ring
Material
steel roller
Style Designator
single row, non-locating, two lip inner ring, cylindrical outer ring with two roller retainment rings on outer, non-separable

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
174909 Cylindrical Roller Bearing
189774 Cylindrical Roller Bearing
230384 Cylindrical Roller Bearing
318508 Cylindrical Roller Bearing
414-1309-1 Cylindrical Roller Bearing
550254 Cylindrical Roller Bearing
62FT1 Cylindrical Roller Bearing
6488 Cylindrical Roller Bearing
878T2 Cylindrical Roller Bearing
I74909 Cylindrical Roller Bearing
P34236 Cylindrical Roller Bearing
R345RR Cylindrical Roller Bearing
U1309TS Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-7320?
The FSCG of the NSN 3110-00-155-7320 is 3110
Does the NSN 3110-00-155-7320 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-155-7320 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 3110-00-155-7320 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-155-7320 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 3110-00-155-7320 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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