M00338

View detailed technical data, stock status, and sourcing information for: M00338

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M00338
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-01-256-4518
Item Name Code
00051
Assigment Date
06/05/1987 (39 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.7496 inches minimum and 0.7502 inches maximum bore diameter, 1.4950 inches minimum and 1.5000 inches maximum outer ring width, 1.5525 inches minimum and 1.5675 inches maximum inner ring width, ground surface finish, 2.4980 inches minimum and 2.4990 inches maximum overall outside diameter

Product Characteristics

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

Bore Diameter
0.7496 inches minimum and 0.7502 inches maximum
Overall Outside Diameter
2.4980 inches minimum and 2.4990 inches maximum
Outer Ring Width
1.4950 inches minimum and 1.5000 inches maximum
Inner Ring Width
1.5525 inches minimum and 1.5675 inches maximum
Surface Finish
ground
Seal Quantity
2
Bearing Seal Type
contact
Alignment Type
self-aligning
Self-Alignment Location
internal
Features Provided
lubrication groove and lubrication hole
Special Features
crowned od
Material
plastic polyamide (nylon) seal
Material
steel end plate
Material
steel inner ring
Material
steel outer ring
Material
steel roller
Style Designator
cam roller, hardened and ground, 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
BRG-Y80L Needle Roller Bearing
CCYR-2 Needle Roller Bearing
CCYR-2 1/2S Needle Roller Bearing
CCYRL-2 1/2-S Needle Roller Bearing
M00338 Needle Roller Bearing
RF-40-PP Needle Roller Bearing
Y-80L Needle Roller Bearing
Y-80S Needle Roller Bearing
YCRC-40 Needle Roller Bearing
YCRS-40 Needle Roller Bearing
YR-2 1/2X Needle Roller Bearing
YR-2 1/2XC Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-256-4518?
The FSCG of the NSN 3110-01-256-4518 is 3110
Does the NSN 3110-01-256-4518 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-01-256-4518 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 3110-01-256-4518 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-256-4518 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 3110-01-256-4518 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Jun 5, 1987

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