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Technical Data Sheet
PartsTable / COMPONENT / N16B5007-20
N16B5007-20 ✓ 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,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, alignment_type: SELF-ALIGNING, load_direction: RADIAL, inner_ring_width: 0.5530 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN, outer_ring_width: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4315, 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
N16B5007-20
NSN: 3110-00-142-4315
FSC: 3110
CAGE: 80133 — NAVY ELECTRONICS SUPPLY OFFICE (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_diameter0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
alignment_typeSELF-ALIGNING
load_directionRADIAL
shield_quantity2
inner_ring_width0.5530 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
outer_ring_width0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
special_features10.0 DEGREE SELF ALIGNMENT IN EITHER DIRECTION
style_designatorSINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
self-alignment_locationINTERNAL
overall_outside_diameter1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
NSN3110-00-142-4315
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: N16B5007-20 · 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
•
OVERALL OUTSIDE DIAMETER: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
INNER RING WIDTH: 0.5530 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SELF-ALIGNMENT LOCATION: INTERNAL
•
OUTER RING WIDTH: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
INNER RING WIDTH0.5530 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
ALIGNMENT TYPESELF-ALIGNING
SELF-ALIGNMENT LOCATIONINTERNAL
SPECIAL FEATURES10.0 DEGREE SELF ALIGNMENT IN EITHER DIRECTION
OUTER RING WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
SHIELD QUANTITY2
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3103368Interchangeable
interchangeable cross-reference
interchangeable
AS27645-5Interchangeable
interchangeable cross-reference
interchangeable
AN200KS5MILG3278AInterchangeable
Same NIIN cross-reference
interchangeable
KS5Interchangeable
Same NIIN cross-reference
interchangeable
KS5ANG25Interchangeable
Same NIIN cross-reference
interchangeable
AN200KS5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N16B5007-20?
N16B5007-20 is a BEARING,BALL,AIRFRAME.
What parts can replace N16B5007-20?
There are 8 known substitutes for N16B5007-20: 3103368, AS27645-5, AN200KS5MILG3278A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N16B5007-20?
N16B5007-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4315. 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