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Technical Data Sheet
PartsTable / COMPONENT / 27898
27898 ✓ Verified by PartsTable
— · 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

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include height: 0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF, inside_diameter: 2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN, outside_diameter: 3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-4854, 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
27898
NSN: 3110-00-156-4854
FSC: 3110
CAGE: 53762 — SEAGRAVE CORP THE (USA)
SPECIFICATIONS
height0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF
inside_diameter2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN
outside_diameter3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN
intermediate_ring_quantity2
NSN3110-00-156-4854
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 27898 · 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
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
NONDEFINITIVE SPEC/STD DATA: 145 TYPE AND 00 GRADE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
NONDEFINITIVE SPEC/STD DATA145 TYPE AND 00 GRADE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA145 TYPE AND 00 GRADE
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
71407-3Interchangeable
interchangeable cross-reference
interchangeable
5307Interchangeable
interchangeable cross-reference
interchangeable
SKF5307Interchangeable
interchangeable cross-reference
interchangeable
HR5069Interchangeable
interchangeable cross-reference
interchangeable
5307MInterchangeable
interchangeable cross-reference
interchangeable
140458Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27898?
27898 is a BEARING,BALL,ANNULAR.
What parts can replace 27898?
There are 25 known substitutes for 27898: 71407-3, 5307, SKF5307 and 22 more. Substitute compatibility should be verified for your specific system.
Is 27898 still available?
27898 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026