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992-51053-9900 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

992-51053-9900: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 108.0000 MILLIMETERS NOMINAL MM, overall_width: 24.0000 MILLIMETERS NOMINAL MM, surface_finish: GROUND, inner_ring_width: 20.0000 MILLIMETERS NOMINAL MM, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-585-9651, 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
992-51053-9900
NSN: 3110-00-585-9651
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter108.0000 MILLIMETERS NOMINAL MM
overall_width24.0000 MILLIMETERS NOMINAL MM
surface_finishGROUND
inner_ring_width20.0000 MILLIMETERS NOMINAL MM
locating_featureNONLOCATING
outer_ring_width24.0000 MILLIMETERS NOMINAL MM
internal_clearance0.0032 INCHES MINIMUM RADIAL AND 0.0044 INCHES MAXIMUM RADIAL IN
overall_outside_diameter144.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodMACHINED
standard_tolerance_designationRBEC NO.5
NSN3110-00-585-9651
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 992-51053-9900 · OEM ⚠ 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
•
RETAINER FABRICATION METHOD: MACHINED
•
OUTER RING WIDTH: 24.0000 MILLIMETERS NOMINAL MM
•
INTERNAL CLEARANCE: 0.0032 INCHES MINIMUM RADIAL AND 0.0044 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 144.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
OUTER RING WIDTH24.0000 MILLIMETERS NOMINAL MM
INTERNAL CLEARANCE0.0032 INCHES MINIMUM RADIAL AND 0.0044 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
OVERALL WIDTH24.0000 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER144.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
BORE DIAMETER108.0000 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 1
271748Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 992-51053-9900?
992-51053-9900 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 992-51053-9900?
There is 1 known substitute for 992-51053-9900: 271748. Substitute compatibility should be verified for your specific system.
What is the NSN for 992-51053-9900?
992-51053-9900 is cataloged in the U.S. Government catalog under NSN 3110-00-585-9651. 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.