PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5210WDBearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-198-1355 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-198-1355 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-198-1355. Primary manufacturer part number: 5210WD.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Shape: STRAIGHT
  • Material: STEEL INNER RING
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL OUTER RING
  • Material: STEEL OR COPPER ALLOY RETAINER
  • Material: STEEL BALL
  • Material: STEEL SHIELD
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Inner Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-198-1355, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-198-1355
Primary Part Number5210WD
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusCANCELLED
Bore ShapeSTRAIGHT
MaterialSTEEL INNER RING
Style DesignatorLOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OUTER RING
MaterialSTEEL OR COPPER ALLOY RETAINER
MaterialSTEEL BALL
MaterialSTEEL SHIELD
Load DirectionANGULAR
Shield Quantity1
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.1
Internal Fit-Up Contact Angular DirectionOUTWARD CONVERGENT
Bore Diameter50.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter90.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
3110-00-156-5315223233-2 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
5210KD Timken Co Div the Timken Company (USA)
068-0410-647 Carver Pump Company (USA)
5210D Timken Co Div the Timken Company (USA)
5210WD PRIMARY Timken Co Div the Timken Company (USA)
Related Parts
3110-00-156-5315INTERCHANGEABLE
BEARING,BALL,ANNULAR
223233-2

Frequently Asked Questions

What is NSN 3110-00-198-1355?

NSN 3110-00-198-1355 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-198-1355?

NSN 3110-00-198-1355 has 4 cross-referenced part numbers: 5210KD (Timken Co Div the Timken Company), 068-0410-647 (Carver Pump Company), 5210D (Timken Co Div the Timken Company), 5210WD (Timken Co Div the Timken Company).

What NSN replaces 3110-00-198-1355?

There is 1 known substitute for 3110-00-198-1355: 3110-00-156-5315. Verify interchangeability with system specifications before substitution.

What are the specifications of 5210WD?

Key specifications for 5210WD: Bore Shape: STRAIGHT; Material: STEEL INNER RING; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material: STEEL OUTER RING. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-198-1355 still in active supply?

NSN 3110-00-198-1355 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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