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Technical Data Sheet
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502528 — BEARING,BALL,ANNULAR

✓ Government record, cited
Intellinet · TAPERED BEARING
PRODUCT OVERVIEW

502528: BEARING,BALL,ANNULAR.

- Operate four PS/2 computers with one keyboard, mouse and monitor - Simply plug in the attached cables – nothing else is required! - Full keyboard and mouse emulation for error-free booting - Hot key commands and LED indicators for computer selection - No software or power required - Supports video resolutions up to 1920 x 1440 - Compatible with all operating systems. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8668, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
502528
NSN: 3110-00-144-8668
NIINs: 001448668, 010913892, 016151498, 016247373
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
special_featuresPOSITION DATA - RH
part_name_assigned_by_controlling_agencyROD - SUPPLIER CODE V0FWE1
NSN3110-00-144-8668
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 502528 · Intellinet ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 85.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH19.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER85.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 10
43209Reference document
Same NSN cross-reference
Reference document — Secondary reference
181-61Reference document
Same NSN cross-reference
Reference document — Secondary reference
4253846Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
903209Reference document
Same NSN cross-reference
Reference document — Secondary reference
6900892Reference document
Same NSN cross-reference
Reference document — Secondary reference
10281Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 502528?
502528 is a BEARING,BALL,ANNULAR manufactured by Intellinet.
What parts can replace 502528?
There are 10 known substitutes for 502528: 43209, 181-61, 4253846 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 502528?
502528 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8668. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.