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47-641-145 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

47-641-145: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN, overall_width: 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, alignment_type: RIGID, style_designator: NON-SEPARABLE, OPEN END, DRAWN SHELL, lubrication_material: GREASE, overall_outside_diameter: 1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-702-3288, 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
47-641-145
NSN: 3110-00-702-3288
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 97499 — BELL TEXTRON INC (USA)
SPECIFICATIONS
bore_diameter1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
overall_width0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
alignment_typeRIGID
style_designatorNON-SEPARABLE, OPEN END, DRAWN SHELL
lubrication_materialGREASE
overall_outside_diameter1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM IN
lubrication_material_document_and_classificationMIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-702-3288
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 47-641-145 · 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: GREASE
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
BORE DIAMETER1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 47-641-145?
47-641-145 is a BEARING,ROLLER,NEEDLE.
What is the NSN for 47-641-145?
47-641-145 is cataloged in the U.S. Government catalog under NSN 3110-00-702-3288. 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.