PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PM9306K-MBR-E7126Bearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-723-5334 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-723-5334 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-723-5334. Primary manufacturer part number: PM9306K-MBR-E7126.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Diameter: 30.00 MILLIMETERS NOMINAL MM
  • Material: STEEL BALL
  • Material: COPPER ALLOY RETAINER
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL OUTER RING
  • Material: STEEL INNER RING
  • Retainer Fabrication Method: MACHINED
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-723-5334, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN3110-00-723-5334
Primary Part NumberPM9306K-MBR-E7126
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Bore Diameter30.00 MILLIMETERS NOMINAL MM
MaterialSTEEL BALL
MaterialCOPPER ALLOY RETAINER
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OUTER RING
MaterialSTEEL INNER RING
Retainer Fabrication MethodMACHINED
Standard Tolerance DesignationABEC NO.3
Surface FinishGROUND
Bore ShapeSTRAIGHT
Load DirectionRADIAL
Overall Outside Diameter47.00 MILLIMETERS NOMINAL MM
Internal Clearance0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-021-9702187176 INTERCHANGEABLE
Nut,plain,hexagon
Lockheed Martin Corporation Div Rms - Mitchel Field
5895-00-226-652260526 INTERCHANGEABLE
Amplifier-Control Group
Dynalec Corporation
3120-00-467-001260526 INTERCHANGEABLE
Bearing,sleeve
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
2930-00-725-406761316 INTERCHANGEABLE
Core,radiator
Maradyne Corporation
Cross-Reference Index
Part NumberManufacturer
60526 Hamilton Sundstrand Corp (USA)
60526 Hamilton Sundstrand Corporation (USA)
PM9306K-MBR-E7126 PRIMARY Timken Co Div the Timken Company (USA)
1906-S-11 Skf Usa Inc. (USA)
Related Parts
5310-00-021-9702INTERCHANGEABLE
NUT,PLAIN,HEXAGON
187176
5895-00-226-6522INTERCHANGEABLE
AMPLIFIER-CONTROL GROUP
60526
3120-00-467-0012INTERCHANGEABLE
BEARING,SLEEVE
60526
2930-00-725-4067INTERCHANGEABLE
CORE,RADIATOR
61316

Frequently Asked Questions

What is NSN 3110-00-723-5334?

NSN 3110-00-723-5334 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-723-5334?

NSN 3110-00-723-5334 has 4 cross-referenced part numbers: 60526 (Hamilton Sundstrand Corp), 60526 (Hamilton Sundstrand Corporation), PM9306K-MBR-E7126 (Timken Co Div the Timken Company), 1906-S-11 (Skf Usa Inc.).

What NSN replaces 3110-00-723-5334?

There are 4 known substitutes for 3110-00-723-5334: 5310-00-021-9702, 5895-00-226-6522, 3120-00-467-0012 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PM9306K-MBR-E7126?

Key specifications for PM9306K-MBR-E7126: Bore Diameter: 30.00 MILLIMETERS NOMINAL MM; Material: STEEL BALL; Material: COPPER ALLOY RETAINER; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 14 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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