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227721-2 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

227721-2: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-046-9764, 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
227721-2
NSN: 3110-01-046-9764
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 79318 — MEGGITT NORTH HOLLYWOOD INC (USA)
SPECIFICATIONS
Part Number227721-2
NSN3110-01-046-9764
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 227721-2 · 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
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 5
SS77R4ALR1HBReference document
Same NSN cross-reference
Reference document — Secondary reference
S1RPP-R4-F6Reference document
Same NSN cross-reference
Reference document — Secondary reference
SR4AZZA3K58LDReference document
Same NSN cross-reference
Reference document — Secondary reference
SSRI-1214ZZRA1P58LDReference document
Same NSN cross-reference
Reference document — Secondary reference
100104-110Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 227721-2?
227721-2 is a BEARING,BALL,ANNULAR.
What parts can replace 227721-2?
There are 5 known substitutes for 227721-2: SS77R4ALR1HB, S1RPP-R4-F6, SR4AZZA3K58LD and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 227721-2?
227721-2 is cataloged in the U.S. Government catalog under NSN 3110-01-046-9764. This indicates validated use in U.S. government and defense supply chains.
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