Tapered Roller Cone and Rollers

74550V-2-254

74550V-2-254
(NSN) National Stock Number
3110-00-058-9068
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00023
Schedule B Code
8482800080
Summary

5.5010 inches nominal bore diameter, 0.1400 inches nominal cone corner radius, 1.8530 inches nominal cone width, afbma class 2 standard tolerance designation, steel overall material, normal angle style designator

DAC HCC DMIL RNCC
1 - - 5
RNVC SADC MSDS RNAAC
1 - - KZ
Identification

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

INC FIIG Concept Condition
00023 A044A0 - 1
Specifications
Bore Diameter
5.5010 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Cone Corner Radius
0.1400 inches nominal
Details None.
Cone Width
1.8530 inches nominal
Details None.
Standard Tolerance Designation
afbma class 2
Details The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
normal angle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
SB3505A1 78286 X - 1 2 - XX
74550B2-254-227MV 60038 X - 5 9 - XX
SB3505A1 60038 1 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified Sales Team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
THE TIMKEN CORPORATION
CAGE: 60038
NORTH CANTON , OH , 44720-5450
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-058-9068
What is the NIIN of the NSN 3110-00-058-9068?
The National Item Identification Number (NIIN) of the NSN 3110-00-058-9068 is 00-058-9068
When the NSN 3110-00-058-9068 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 3110-00-058-9068 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-058-9068 contain any hazardous material?
No data in HMIRS

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