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160749 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

160749: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include end_item_identification: 3710-01-534-9817 AND 3710-01-535-7449. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-7721, 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
160749
NSN: 3110-00-156-7721
NIINs: 001567721, 015398579
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00006 — ACF-BRILL MOTORS CO
SPECIFICATIONS
end_item_identification3710-01-534-9817 AND 3710-01-535-7449
NSN3110-00-156-7721
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 160749 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 0.6875 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH0.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.6875 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESOIL HOLE IN OUTER RACE,EXTRA-CAPACITY OUTER RACE
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL (LSV)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 10
1F4622Reference document
Same NSN cross-reference
Reference document — Secondary reference
354080Reference document
Same NSN cross-reference
Reference document — Secondary reference
942532Reference document
Same NSN cross-reference
Reference document — Secondary reference
4E5527Reference document
Same NSN cross-reference
Reference document — Secondary reference
104519Reference document
Same NSN cross-reference
Reference document — Secondary reference
51595AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 160749?
160749 is a BEARING,ROLLER,NEEDLE.
What parts can replace 160749?
There are 10 known substitutes for 160749: 1F4622, 354080, 942532 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 160749?
160749 is cataloged in the U.S. Government catalog under NSN 3110-00-156-7721. 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.