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3130301 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3130301: 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 3110-01-429-5576, 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
3130301
NSN: 3110-01-429-5576
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0YRT5 — MUNCK INTL LTD (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
NSN3110-01-429-5576
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3130301 · 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
SUBSTITUTES & CROSS-REFERENCES 2
FMR 3-5 E JANUARY 1965 IT91Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NKIS40Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3130301?
3130301 is a BEARING,ROLLER,NEEDLE.
What parts can replace 3130301?
There are 2 known substitutes for 3130301: FMR 3-5 E JANUARY 1965 IT91, NKIS40. Substitute compatibility should be verified for your specific system.
What is the NSN for 3130301?
3130301 is cataloged in the U.S. Government catalog under NSN 3110-01-429-5576. This indicates validated use in U.S. government and defense supply chains.
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