R-1903DDRDA3LG

Comprehensive specifications and application details for: R-1903DDRDA3LG Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: R-1903DDRDA3LG. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
R-1903DDRDA3LG
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-212-0173
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
07/05/1985

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.

rigid alignment type, straight bore shape, contact bearing seal type, standard internal fit-up designation, 0.6693 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-212-0173 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bearing Seal Type
contact
Bore Diameter
0.6693 inches nominal
Bore Shape
straight
Internal Fit-Up Designation
standard
Load Direction
radial
Lubrication Material Document And Classification
mil-g-21164 mil spec single material response
Lubrication Material
grease
Overall Outside Diameter
1.1811 inches nominal
Overall Width
0.2756 inches nominal
Material Document And Classification
aisi assn std single material response or sae assn std single material response ball
Material Document And Classification
aisi assn std single material response or sae assn std single material response inner ring
Material Document And Classification
aisi assn std single material response or sae assn std single material response outer ring
Material Document And Classification
aisi assn std single material response or sae assn std single material response retainer
Material
rubber synthetic seal
Material
steel comp 1010 retainer
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Retainer Fabrication Method
pressed
Special Features
lube fill 20 pct max
Standard Tolerance Designation
afbma class 3
Style Designator
non-loading groove, non-separable
Surface Finish
ground
Surface Treatment Document And Classification
qq-p-416 fed spec single treatment response inner ring
Surface Treatment Document And Classification
qq-p-416 fed spec single treatment response outer ring
Surface Treatment
cadmium inner ring
Surface Treatment
cadmium outer ring

Frequently Asked Questions

Find quick answers to common questions about bearing: R-1903DDRDA3LG. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-212-0173?
The FSCG of the NSN 3110-01-212-0173 is 3110
Does the NSN 3110-01-212-0173 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-01-212-0173 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 3110-01-212-0173 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-212-0173 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 3110-01-212-0173 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Jul 5, 1985

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