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772520-5 — BEARING,BALL,LINEAR MOTION

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

772520-5: BEARING,BALL,LINEAR MOTION.

The BEARING,BALL,LINEAR MOTION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-072-9622, 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
772520-5
NSN: 3110-01-072-9622
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 96881 — THOMSON INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number772520-5
NSN3110-01-072-9622
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 772520-5 · 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 FEATURESBLACK ACETAL PLASTIC (DELRIN)OUTER SLEEVE AND BALL RETAINER,8620 HEAT TREATED STEEL BEARING PLATES,CHROME STEEL GRADE 25 BEARING BALLS,4 CIRCUIT ROWS,2 SNAP RING GROOVES,0.3750 IN.NOMINAL INSIDE DIA,0.6250 IN.NOM FIXED OUTSIDE DIA,0.8750 IN.LG,1/2 DEG SELF-ALIGNING IN ALL DIRECTIONS; IN
SUBSTITUTES & CROSS-REFERENCES 4
12704129Reference document
Same NSN cross-reference
Reference document — Secondary reference
FL6Reference document
Same NSN cross-reference
Reference document — Secondary reference
SUPER 6Reference document
Same NSN cross-reference
Reference document — Secondary reference
9282773-01Reference document
Same NSN cross-reference
Reference document — Secondary 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 772520-5?
772520-5 is a BEARING,BALL,LINEAR MOTION.
What parts can replace 772520-5?
There are 4 known substitutes for 772520-5: 12704129, FL6, SUPER 6 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 772520-5?
772520-5 is cataloged in the U.S. Government catalog under NSN 3110-01-072-9622. 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.