RA12NPPB

Comprehensive specifications and application details for: RA12NPPB Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: RA12NPPB. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
RA12NPPB
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-950-4758
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
04/27/1966

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.

contact bearing seal type, self-aligning alignment type, straight bore shape, standard internal fit-up designation, 0.7500 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-950-4758 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Bearing Seal Type
contact
Bore Diameter
0.7500 inches nominal
Bore Shape
straight
Internal Fit-Up Designation
standard
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
15.00 millimeters nominal
Overall Outside Diameter
47.00 millimeters nominal
Overall Width
0.8437 inches nominal
Material
rubber synthetic seal
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Retainer Fabrication Method
pressed
Seal Quantity
2
Self-Alignment Location
external
Standard Tolerance Designation
abec no.1
Style Designator
single row ball, not self-aligning, inner ring extends one side, with eccentric locking collar
Surface Finish
ground

Replaces

The NSN 3110-00-950-4758 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-673-3169 No Name Available 02/23/1972
3130-00-939-6683 No Name Available 04/08/1974

Frequently Asked Questions

Find quick answers to common questions about bearing: RA12NPPB. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-950-4758?
The FSCG of the NSN 3110-00-950-4758 is 3110
Does the NSN 3110-00-950-4758 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-950-4758 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 3110-00-950-4758 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-950-4758 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 3110-00-950-4758 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Apr 27, 1966

Price & Availability

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