PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29438EJBearing,roller,thrust

Skf Usa Inc. · NSN 3110-00-949-9266 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-949-9266 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-949-9266. Primary manufacturer part number: 29438EJ.
Features
  • Bearing,roller,thrust — FSC 3110
  • Material: STEEL RETAINER
  • Material: STEEL ROLLER
  • Style Designator: SPHERICAL ROLLERS
  • Material: STEEL WASHER
  • Alignment Type: SELF-ALIGNING
  • Bore Diameter: 190.0 MILLIMETERS NOMINAL MM
  • Thrust Directional Capability Designation: SINGLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Retainer construction
General Description

The Bearing,roller,thrust, cataloged under National Stock Number 3110-00-949-9266, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-949-9266
Primary Part Number29438EJ
Item NameBearing,roller,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
MaterialSTEEL RETAINER
MaterialSTEEL ROLLER
Style DesignatorSPHERICAL ROLLERS
MaterialSTEEL WASHER
Alignment TypeSELF-ALIGNING
Bore Diameter190.0 MILLIMETERS NOMINAL MM
Thrust Directional Capability DesignationSINGLE
Retainer Fabrication MethodMACHINED
Overall Outside Diameter380.00 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR THRUST BEARINGS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-218-3392029438-00 INTERCHANGEABLE
Bearing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3120-00-684-27642943-8 INTERCHANGEABLE
Bushing,sleeve
Columbus Jack Corporation Div Columbus Jack
4320-01-531-220229438 INTERCHANGEABLE
Cover,crankcase
Bourns Inc
5330-01-664-344929438 INTERCHANGEABLE
Gasket
Astrocom Electronics Inc
Cross-Reference Index
Part NumberManufacturer
29438EJ PRIMARY Skf Usa Inc. (USA)
29438 Skf Usa Inc. (USA)
29438 Timken Aerospace, Inc Dba Torrington Product (USA)
29438EJW18W66 Timken Co Div the Timken Company (USA)
Related Parts
3120-00-218-3392INTERCHANGEABLE
BEARING,SLEEVE
029438-00
3120-00-684-2764INTERCHANGEABLE
BUSHING,SLEEVE
2943-8
4320-01-531-2202INTERCHANGEABLE
COVER,CRANKCASE
29438
5330-01-664-3449INTERCHANGEABLE
GASKET
29438

Frequently Asked Questions

What is NSN 3110-00-949-9266?

NSN 3110-00-949-9266 is a Bearing,roller,thrust, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-949-9266?

NSN 3110-00-949-9266 has 4 cross-referenced part numbers: 29438EJ (Skf Usa Inc.), 29438 (Skf Usa Inc.), 29438 (Timken Aerospace, Inc Dba Torrington Product), 29438EJW18W66 (Timken Co Div the Timken Company).

What NSN replaces 3110-00-949-9266?

There are 4 known substitutes for 3110-00-949-9266: 3120-00-218-3392, 3120-00-684-2764, 4320-01-531-2202 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29438EJ?

Key specifications for 29438EJ: Material: STEEL RETAINER; Material: STEEL ROLLER; Style Designator: SPHERICAL ROLLERS; Material: STEEL WASHER. 12 total characteristics are documented in the Federal Logistics Information System.

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