YR-1-7/8-9 REV A

Comprehensive specifications and application details for: YR-1-7/8-9 REV A Needle Roller Bearing.

Summary

Explore detailed summary information for bearing: YR-1-7/8-9 REV A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
YR-1-7/8-9 REV A
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-684-5719
Item Name Code
00051
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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.

0.5600 inches minimum and 0.5700 inches maximum outer ring width, 0.6200 inches minimum and 0.6250 inches maximum inner ring width, rigid alignment type, 0.3750 inches minimum and 0.3765 inches maximum bore diameter, 1.7900 inches minimum and 1.8100 inches maximum overall outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-684-5719 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Diameter
0.3750 inches minimum and 0.3765 inches maximum
Inner Ring Width
0.6200 inches minimum and 0.6250 inches maximum
Outer Ring Width
0.5600 inches minimum and 0.5700 inches maximum
Overall Outside Diameter
1.7900 inches minimum and 1.8100 inches maximum
Material
steel overall
Special Features
oil hole in inner ring
Standard Tolerance Designation
afbma std tolerance for industrial needle bearings
Style Designator
airframe, hardened and ground, non-separable
Surface Finish
ground
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
chromium outer ring
Surface Treatment
chromium shield side

Frequently Asked Questions

Find quick answers to common questions about bearing: YR-1-7/8-9 REV A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-684-5719?
The FSCG of the NSN 3110-00-684-5719 is 3110
Does the NSN 3110-00-684-5719 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-684-5719 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 3110-00-684-5719 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-684-5719 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 3110-00-684-5719 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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