MB540DDA2138

Comprehensive specifications and application details for: MB540DDA2138 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: MB540DDA2138. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MB540DDA2138
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-333-7310
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
12/19/1973

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.

mil-g-23827 mil spec single material response lubrication material document and classification, 0.8750 inches nominal bore diameter, 0.0001 inches minimum radial and 0.0008 inches maximum radial internal clearance, radial load direction, straight bore shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-333-7310 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.8750 inches nominal
Bore Shape
straight
Internal Clearance
0.0001 inches minimum radial and 0.0008 inches maximum radial
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Overall Outside Diameter
1.3125 inches nominal
Overall Width
0.2800 inches nominal
Material Document And Classification
66 fed std single material response shield
Material Document And Classification
sae assn std single material response ball
Material Document And Classification
sae assn std single material response inner ring
Material Document And Classification
sae assn std single material response outer ring
Material
steel comp 1010 shield
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Shield Quantity
2
Standard Tolerance Designation
abec no.1
Style Designator
non-loading groove, non-separable
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: MB540DDA2138. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-333-7310?
The FSCG of the NSN 3110-00-333-7310 is 3110
Does the NSN 3110-00-333-7310 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-333-7310 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 3110-00-333-7310 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-333-7310 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 3110-00-333-7310 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Dec 19, 1973

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