25521B

Comprehensive specifications and application details for: 25521B Tapered Roller Bearing Cup.

Summary

Explore detailed summary information for bearing: 25521B. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
25521B
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-974-4130
Item Name Code
00024
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1962

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

3.2700 inches nominal outer ring outside diameter, 0.1563 inches nominal flange width, 0.1250 inches nominal backface corner radius, 3.4220 inches nominal flange outside diameter, 0.7500 inches nominal overall width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-974-4130 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.1250 inches nominal
Flange Outside Diameter
3.4220 inches nominal
Flange Width
0.1563 inches nominal
Outer Ring Outside Diameter
3.2700 inches nominal
Overall Width
0.7500 inches nominal
Material
steel overall
Standard Tolerance Designation
afbma class 2
Style Designator
normal angle, flanged

Frequently Asked Questions

Find quick answers to common questions about bearing: 25521B. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-974-4130?
The FSCG of the NSN 3110-00-974-4130 is 3110
Does the NSN 3110-00-974-4130 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-00-974-4130 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 3110-00-974-4130 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-974-4130 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 3110-00-974-4130 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962

Price & Availability

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