PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 187359
187359 ✓ Verified by PartsTable
Hama · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

Flexibility and design in a single product now has a name: the "Slim Pro" booklet. Thanks to the handy stand function, you can view videos anywhere without having to hold the Huawei Y5 (2019)! This unbeatable feature is complemented perfectly with a chic design. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0558, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
187359
NSN: 3110-00-100-0558
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.7500 INCHES NOMINAL IN
outside_diameter3.1496 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
backface_corner_radius0.0469 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0558
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 187359 · Hama ⚠ 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
•
OUTSIDE DIAMETER: 3.1496 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BACKFACE CORNER RADIUS: 0.0469 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.7500 INCHES NOMINAL IN
OUTSIDE DIAMETER3.1496 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
BACKFACE CORNER RADIUS0.0469 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
650482Interchangeable
interchangeable cross-reference
interchangeable
53-722Interchangeable
interchangeable cross-reference
interchangeable
202BAN3108B36Interchangeable
interchangeable cross-reference
interchangeable
912385Interchangeable
interchangeable cross-reference
interchangeable
T98-24Interchangeable
interchangeable cross-reference
interchangeable
26824Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 187359?
187359 is a CUP,TAPERED ROLLER BEARING manufactured by Hama.
What parts can replace 187359?
There are 15 known substitutes for 187359: 650482, 53-722, 202BAN3108B36 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 187359?
187359 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0558. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026