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Technical Data Sheet
PartsTable / COMPONENT / DAS14-48A
DAS14-48A ✓ 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 OUTER RING, bore_diameter: 0.8750 INCHES NOMINAL IN, inner_ring_width: 2.0000 INCHES NOMINAL IN, outer_ring_width: 1.5000 INCHES NOMINAL IN, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING, bearing_seal_type: CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-620-1274, 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
DAS14-48A
NSN: 3110-00-620-1274
FSC: 3110
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_diameter0.8750 INCHES NOMINAL IN
seal_quantity2
inner_ring_width2.0000 INCHES NOMINAL IN
outer_ring_width1.5000 INCHES NOMINAL IN
special_featuresLUBRICANT HOLE AND GROOVE IN OD OF OUTER RING,10 DEG SELF ALIGNMENT IN EITHER DIRECTION,HEAT TREATED SLEEVE AND COLLARS ON INNER RING
style_designatorCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
bearing_seal_typeCONTACT
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter3.0000 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-620-1274
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: DAS14-48A · 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
•
SURFACE TREATMENT: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
•
MATERIAL: STEEL OUTER RING
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
STYLE DESIGNATOR: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
•
OUTER RING WIDTH: 1.5000 INCHES NOMINAL IN
•
SEAL QUANTITY: 2
•
INNER RING WIDTH: 2.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
MATERIALSTEEL OUTER RING
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
OUTER RING WIDTH1.5000 INCHES NOMINAL IN
SEAL QUANTITY2
INNER RING WIDTH2.0000 INCHES NOMINAL IN
SPECIAL FEATURESLUBRICANT HOLE AND GROOVE IN OD OF OUTER RING,10 DEG SELF ALIGNMENT IN EITHER DIRECTION,HEAT TREATED SLEEVE AND COLLARS ON INNER RING
LUBRICATION MATERIALGREASE
BEARING SEAL TYPECONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
10101Interchangeable
interchangeable cross-reference
interchangeable
62259-2CInterchangeable
interchangeable cross-reference
interchangeable
A14FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DAS14-48A?
DAS14-48A is a BEARING,ROLLER,AIRFRAME.
What parts can replace DAS14-48A?
There are 3 known substitutes for DAS14-48A: 10101, 62259-2C, A14F. Substitute compatibility should be verified for your specific system.
What is the NSN for DAS14-48A?
DAS14-48A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-620-1274. 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