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NKIS40 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

NKIS40: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN, overall_width: 0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN, alignment_type: RIGID, style_designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND, lubrication_material: LUBRICANT, overall_outside_diameter: 2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-011-0019, 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
NKIS40
NSN: 3110-01-011-0019
NIINs: 010110019, 014295576
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AJV0 — SCHAEFFLER GROUP USA INC (USA)
SPECIFICATIONS
bore_diameter1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN
overall_width0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN
alignment_typeRIGID
style_designatorSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
lubrication_materialLUBRICANT
overall_outside_diameter2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
NSN3110-01-011-0019
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: NKIS40 · 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
•
LUBRICATION MATERIAL: LUBRICANT
•
STYLE DESIGNATOR: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
•
OVERALL OUTSIDE DIAMETER: 2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALLUBRICANT
STYLE DESIGNATORSEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
OVERALL WIDTH0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
BORE DIAMETER1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
NA2040TA20/20Reference document
Same NSN cross-reference
Reference document — Secondary reference
2836223Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is NKIS40?
NKIS40 is a BEARING,ROLLER,NEEDLE.
What parts can replace NKIS40?
There are 2 known substitutes for NKIS40: NA2040TA20/20, 2836223. Substitute compatibility should be verified for your specific system.
What is the NSN for NKIS40?
NKIS40 is cataloged in the U.S. Government catalog under NSN 3110-01-011-0019. 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.