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Technical Data Sheet
PartsTable / COMPONENT / 11629144
11629144 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The TAPE,SOUND RECORDING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: ALUMINUM ALLOY OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, overall_length: 0.7300 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN, body_outside_diameter: 1.9355 INCHES MINIMUM AND 1.9365 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-124-5182, 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
11629144
NSN: 3120-01-124-5182
FSC: 3120
CAGE: 4L221 — MAHLE ENGINE COMPONENTS USA, INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
overall_length0.7300 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
body_outside_diameter1.9355 INCHES MINIMUM AND 1.9365 INCHES MAXIMUM IN
end_item_identification2350-01-048-5920
NSN3120-01-124-5182
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 11629144 · OEM ⚠ 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
BODY INSIDE DIAMETER: 1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 1.9355 INCHES MINIMUM AND 1.9365 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIALALUMINUM ALLOY OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
BODY INSIDE DIAMETER1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
END ITEM IDENTIFICATION2350-01-048-5920
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER1.9355 INCHES MINIMUM AND 1.9365 INCHES MAXIMUM IN
OVERALL LENGTH0.7300 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
12215Interchangeable
interchangeable cross-reference
interchangeable
2012-T 15Interchangeable
interchangeable cross-reference
interchangeable
503-S 15Interchangeable
interchangeable cross-reference
interchangeable
59T23R1117Interchangeable
interchangeable cross-reference
interchangeable
BC2709Interchangeable
interchangeable cross-reference
interchangeable
4T878Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11629144?
11629144 is a TAPE,SOUND RECORDING.
What parts can replace 11629144?
There are 20 known substitutes for 11629144: 12215, 2012-T 15, 503-S 15 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11629144?
11629144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-124-5182. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026