PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SJ8446-9ZIR8446-2C9ZBearing,roller,needle

Rbc Bearings Incorporated Div West Trenton Division · NSN 3110-00-245-8813 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-245-8813 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-245-8813. Primary manufacturer part number: SJ8446-9ZIR8446-2C9Z.
Features
  • Bearing,roller,needle — FSC 3110
  • Alignment Type: RIGID
  • Overall Outside Diameter: 3.2500 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
  • Bore Diameter: 2.0000 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
  • 9 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,needle, cataloged under National Stock Number 3110-00-245-8813, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-245-8813
Primary Part NumberSJ8446-9ZIR8446-2C9Z
Item NameBearing,roller,needle
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRbc Bearings Incorporated Div West Trenton Division
StatusCANCELLED
Alignment TypeRIGID
Overall Outside Diameter3.2500 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
Bore Diameter2.0000 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-3705 INTERCHANGEABLE
Cone and Rollers,tapered Roller
4720-00-481-9390113-964ID1 INTERCHANGEABLE
Hose,nonmetallic
Cooper Machinery Services Llc
5970-00-499-4796 INTERCHANGEABLE
Insulator,washer
5950-00-647-6613 INTERCHANGEABLE
Reactor
5320-00-827-7061NAS1525-04 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-836-31581004610 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
5330-00-919-2489 INTERCHANGEABLE
Gasket
5915-00-944-3780 INTERCHANGEABLE
Filter
6520-01-176-463215254 INTERCHANGEABLE
File,pulp Canal,dental
Kerr Corporation
3040-01-249-412515254 INTERCHANGEABLE
Housing,mechanical Drive
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
15254 Paccar Government Group Co Yarrow Bay Office Pk (USA)
MR40NMI32N Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
MR40NDSMI32NDS Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
MS500072-27 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Y15254 Paccar Government Group Co Yarrow Bay Office Pk (USA)
HJM405224IRM324024 Timken Aerospace, Inc Dba Torrington Product (USA)
IRM-324024 Timken Aerospace, Inc Dba Torrington Product (USA)
HJ405224IR324024 Timken Aerospace, Inc Dba Torrington Product (USA)
SJ8446-9ZIR8446-2C9Z PRIMARY Rbc Bearings Incorporated Div West Trenton Division (USA)
Related Parts
3110-00-100-3705INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
4720-00-481-9390INTERCHANGEABLE
HOSE,NONMETALLIC
113-964ID1
5970-00-499-4796INTERCHANGEABLE
INSULATOR,WASHER
5950-00-647-6613INTERCHANGEABLE
REACTOR
5320-00-827-7061INTERCHANGEABLE
PIN-RIVET
NAS1525-04
5950-00-836-3158INTERCHANGEABLE
REACTOR
1004610
5330-00-919-2489INTERCHANGEABLE
GASKET
5915-00-944-3780INTERCHANGEABLE
FILTER
6520-01-176-4632INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
15254
3040-01-249-4125INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
15254
4720-01-662-6296INTERCHANGEABLE
HOSE,NONMETALLIC
1525-4
9150-01-710-5825INTERCHANGEABLE
GREASE,UTILITY
L0034-086

Frequently Asked Questions

What is NSN 3110-00-245-8813?

NSN 3110-00-245-8813 is a Bearing,roller,needle, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-245-8813?

NSN 3110-00-245-8813 has 9 cross-referenced part numbers: 15254 (Paccar Government Group Co Yarrow Bay Office Pk), MR40NMI32N (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), MR40NDSMI32NDS (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), MS500072-27 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), Y15254 (Paccar Government Group Co Yarrow Bay Office Pk) and 4 more.

What NSN replaces 3110-00-245-8813?

There are 12 known substitutes for 3110-00-245-8813: 3110-00-100-3705, 4720-00-481-9390, 5970-00-499-4796 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SJ8446-9ZIR8446-2C9Z?

Key specifications for SJ8446-9ZIR8446-2C9Z: Alignment Type: RIGID; Overall Outside Diameter: 3.2500 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-245-8813 still in active supply?

NSN 3110-00-245-8813 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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