A-20189

Comprehensive specifications and application details for: A-20189 Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: A-20189. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
A-20189
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-315-5572
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
02/18/1990

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

0.1400 inches nominal cone corner radius, 1.1542 inches nominal cone width, 0.0300 inches nominal backface corner radius, 2.2500 inches minimum and 2.2505 inches maximum bore diameter, 2.1250 inches nominal cup width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-315-5572 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0300 inches nominal
Bore Diameter
2.2500 inches minimum and 2.2505 inches maximum
Cone Corner Radius
0.1400 inches nominal
Cone Width
1.1542 inches nominal
Cup Width
2.1250 inches nominal
Overall Outside Diameter
4.2500 inches minimum and 4.2510 inches maximum
Overall Width
2.5626 inches minimum and 2.5786 inches maximum
Material
steel overall
Standout Width
0.2188 inches nominal
Style Designator
straight bore, double cup, single cones

Frequently Asked Questions

Find quick answers to common questions about bearing: A-20189. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-315-5572?
The FSCG of the NSN 3110-01-315-5572 is 3110
Does the NSN 3110-01-315-5572 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-01-315-5572 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 3110-01-315-5572 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-315-5572 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 3110-01-315-5572 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sun, Feb 18, 1990

Price & Availability

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