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18829 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
Clementoni · BALL BEARING
PRODUCT OVERVIEW

18829: BEARING,PLAIN,SELF-ALIGNING.

Automatically turns the iPad on/off. Horizontal viewing stand. Openings for connectors and buttons.

Soft inner lining. . Key specifications include material: STEEL COMP E52100 INNER MEMBER, body_width: 3.000 INCHES MAXIMUM IN, body_height: 3.000 INCHES MAXIMUM IN, body_length: 3.290 INCHES MAXIMUM IN, bore_diameter: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED.

This part is cataloged in the U.S. Government catalog under NSN 3120-00-913-2456, 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
18829
NSN: 3120-00-913-2456
NIINs: 009132456, 010715247, 012305590, 015883623
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 INNER MEMBER
body_width3.000 INCHES MAXIMUM IN
body_height3.000 INCHES MAXIMUM IN
body_length3.290 INCHES MAXIMUM IN
bore_diameter1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
hardness_rating57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
special_featuresLUBRIFLUID DENTAL HANDPIECE LUBRICANT; 500 ML CAN; STORE TEMPURES -4 DEGREE F TO +104 DEGREES F; FLAMABLE; USE IN WELL VENTILATED AREA.
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM IN
NSN3120-00-913-2456
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18829 · Clementoni ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INNER MEMBER WIDTH: 1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM IN
•
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL INNER MEMBER
•
OUTER MEMBER WIDTH: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
LUBRICATION FEATURE: GROOVE INTERNAL INNER MEMBER
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM IN
HARDNESS RATING60.0 ROCKWELL C NOMINAL INNER MEMBER
HARDNESS RATING57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
OUTER MEMBER WIDTH0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
LUBRICATION FEATUREGROOVE INTERNAL INNER MEMBER
LUBRICATION FEATUREGROOVE AND PERFORATION EXTERNAL OUTER MEMBER
LUBRICATION FEATUREPERFORATION AND GROOVE EXTERNAL INNER MEMBER
SPECIAL FEATURESOUTER MEMBER FRACTURED ONE PLACE,DRY FILM LUBRICANT ON ALL SURFACES
STATIC RADIAL LOAD RATING155000 POUNDS LBS
SUBSTITUTES & CROSS-REFERENCES 8
000993-812Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
FB-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
P69659Reference document
Same NSN cross-reference
Reference document — Secondary reference
9139086Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
X138-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3120PL0906398Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
Manufacturer release date (catalog record)2017-01-01
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18829?
18829 is a BEARING,PLAIN,SELF-ALIGNING manufactured by Clementoni.
What parts can replace 18829?
There are 8 known substitutes for 18829: 000993-812, FB-20, P69659 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18829?
18829 is cataloged in the U.S. Government catalog under NSN 3120-00-913-2456. 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.