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Technical Data Sheet
PartsTable / COMPONENT / SA4-14A
SA4-14A ✓ 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,ROLLER,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP 430 SHIELD, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, alignment_type: RIGID, inner_ring_width: 0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM IN, outer_ring_width: 0.3350 INCHES NOMINAL IN, special_features: 10 DEGREE SELF-AL1GNMENT 1N E1THER D1RECT1ON,LUBR1CAT1ON HOLES AND GROOVE 1N OD OF OUTER R1NG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-777-5958, 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
SA4-14A
NSN: 3110-00-777-5958
FSC: 3110
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL COMP 430 SHIELD
bore_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
seal_quantity2
alignment_typeRIGID
shield_quantity2
inner_ring_width0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM IN
outer_ring_width0.3350 INCHES NOMINAL IN
special_features10 DEGREE SELF-AL1GNMENT 1N E1THER D1RECT1ON,LUBR1CAT1ON HOLES AND GROOVE 1N OD OF OUTER R1NG
style_designatorCONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
NSN3110-00-777-5958
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SA4-14A · 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
•
BEARING SEAL TYPE: CONTACT
•
ALIGNMENT TYPE: RIGID
•
SEAL QUANTITY: 2
•
INNER RING WIDTH: 0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM IN
•
SHIELD QUANTITY: 2
•
OVERALL OUTSIDE DIAMETER: 0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 430 SHIELD
•
OUTER RING WIDTH: 0.3350 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BEARING SEAL TYPECONTACT
ALIGNMENT TYPERIGID
SEAL QUANTITY2
INNER RING WIDTH0.4790 INCHES MINIMUM AND 0.4840 INCHES MAXIMUM IN
SHIELD QUANTITY2
OVERALL OUTSIDE DIAMETER0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM IN
MATERIALSTEEL COMP 430 SHIELD
OUTER RING WIDTH0.3350 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
19884Interchangeable
interchangeable cross-reference
interchangeable
27-9508Interchangeable
interchangeable cross-reference
interchangeable
BP4Interchangeable
interchangeable cross-reference
interchangeable
1409900007Interchangeable
interchangeable cross-reference
interchangeable
102714Interchangeable
interchangeable cross-reference
interchangeable
7050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA4-14A?
SA4-14A is a BEARING,ROLLER,AIRFRAME.
What parts can replace SA4-14A?
There are 6 known substitutes for SA4-14A: 19884, 27-9508, BP4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SA4-14A?
SA4-14A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-777-5958. 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