MR52RSSMI42

Comprehensive specifications and application details for: MR52RSSMI42 Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: MR52RSSMI42. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MR52RSSMI42
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-949-9137
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
04/27/1966

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

1.7500 inches nominal overall width, 2.6250 inches nominal bore diameter, rubber synthetic seal material, rigid alignment type, 4.2500 inches nominal overall outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-949-9137 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Diameter
2.6250 inches nominal
Overall Outside Diameter
4.2500 inches nominal
Overall Width
1.7500 inches nominal
Material
rubber synthetic seal
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Material
steel roller
Seal Quantity
2
Special Features
oil hole and groove in inner and outer rings
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Style Designator
separable inner race, with roller retainer, hardened and ground

Frequently Asked Questions

Find quick answers to common questions about bearing: MR52RSSMI42. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-949-9137?
The FSCG of the NSN 3110-00-949-9137 is 3110
Does the NSN 3110-00-949-9137 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-949-9137 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 3110-00-949-9137 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-949-9137 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 3110-00-949-9137 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Apr 27, 1966

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