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13050278 — NEEDLE ROLL BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

13050278: NEEDLE ROLL BEARING.

The NEEDLE ROLL BEARING is a the manufacturer industrial component. Key specifications include end_item_identification: 1025-01-445-0991. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-538-9580, 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
13050278
NSN: 3110-01-538-9580
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
end_item_identification1025-01-445-0991
NSN3110-01-538-9580
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 13050278 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATERIAL HARDENED STEEL,WITHOUT INNER RING; FUNCTION TO PROVIDE LOW FRICTION DRIVE BETWEEN A SHAFT OF 175 DIAMETER AND HOUSING OF 200 DIAMETER, MASS 1.7KG, BASIC LOAD RATE DYNAMIC 160KN STATIC 435KN, LIMITING SPEED 2600RPM REFERENCE SPEED 1600RPM KG
END ITEM IDENTIFICATION1025-01-445-0991
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 2
LP919-RNA48Reference document
Same NSN cross-reference
Reference document — Secondary reference
RNA 48Same 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 13050278?
13050278 is a NEEDLE ROLL BEARING.
What parts can replace 13050278?
There are 2 known substitutes for 13050278: LP919-RNA48, RNA 48. Substitute compatibility should be verified for your specific system.
What is the NSN for 13050278?
13050278 is cataloged in the U.S. Government catalog under NSN 3110-01-538-9580. This indicates validated use in U.S. government and defense supply chains.
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