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46272-1 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

46272-1: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include bore_diameter: 1.2496 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, overall_width: 1.5490 INCHES MINIMUM AND 1.5500 INCHES MAXIMUM IN, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING, overall_outside_diameter: 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-400-2786, 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
46272-1
NSN: 3110-00-400-2786
NIINs: 004002786, 011228102
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
bore_diameter1.2496 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
overall_width1.5490 INCHES MINIMUM AND 1.5500 INCHES MAXIMUM IN
style_designatorCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
overall_outside_diameter2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
NSN3110-00-400-2786
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 46272-1 · 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
•
STYLE DESIGNATOR: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
•
OVERALL OUTSIDE DIAMETER: 2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.2496 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
OVERALL WIDTH1.5490 INCHES MINIMUM AND 1.5500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.9980 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
BORE DIAMETER1.2496 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
206-040-035-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 46272-1?
46272-1 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 46272-1?
There is 1 known substitute for 46272-1: 206-040-035-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 46272-1?
46272-1 is cataloged in the U.S. Government catalog under NSN 3110-00-400-2786. 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.