PartsTable
Technical Data Sheet
Download PDF

RNA 48 — NEEDLE ROLL BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

RNA 48: 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
RNA 48
NSN: 3110-01-538-9580
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AUR6 — IKO INTERNATIONAL INC (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: RNA 48 · 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
13050278Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy RNA 48?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is RNA 48?
RNA 48 is a NEEDLE ROLL BEARING.
What parts can replace RNA 48?
There are 2 known substitutes for RNA 48: LP919-RNA48, 13050278. Substitute compatibility should be verified for your specific system.
What is the NSN for RNA 48?
RNA 48 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.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — RNA 48