PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 11242002-1
11242002-1 ✓ 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 BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, hardness_rating: 55.0 ROCKWELL C NOMINAL INNER MEMBER, special_features: TWO HOLES SPACED AT 90.0 DEG TOFRACTURED PLANE OF OUTER RACE MEMBER, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 1.0880 INCHES MINIMUM AND 1.0930 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 3120-00-072-1621, 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
11242002-1
NSN: 3120-00-072-1621
FSC: 3120
CAGE: 17773 — BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
hardness_rating55.0 ROCKWELL C NOMINAL INNER MEMBER
special_featuresTWO HOLES SPACED AT 90.0 DEG TOFRACTURED PLANE OF OUTER RACE MEMBER
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM IN
outer_member_width0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
lubrication_featurePERFORATION INNER MEMBER
static_radial_load_rating156000 POUNDS LBS
outer_member_outside_diameter1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
NSN3120-00-072-1621
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 11242002-1 · 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
•
HARDNESS RATING: 57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
•
OUTER MEMBER WIDTH: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
LUBRICATION FEATURE: PERFORATION INNER MEMBER
•
STATIC RADIAL LOAD RATING: 156000 POUNDS LBS
•
BORE DIAMETER: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING57.0 ROCKWELL C NOMINAL OUTER RACE MEMBER
SPECIAL FEATURESTWO HOLES SPACED AT 90.0 DEG TOFRACTURED PLANE OF OUTER RACE MEMBER
OUTER MEMBER WIDTH0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
LUBRICATION FEATUREPERFORATION INNER MEMBER
STATIC RADIAL LOAD RATING156000 POUNDS LBS
LUBRICATION FEATUREGROOVE INTERNAL INNER MEMBER
BORE DIAMETER1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
OUTER MEMBER OUTSIDE DIAMETER1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
15SF24Interchangeable
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713418Interchangeable
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15SBB24Interchangeable
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65C35448-1Interchangeable
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12SF20Interchangeable
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1011Interchangeable
Same NIIN cross-reference
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LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11242002-1?
11242002-1 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 11242002-1?
There are 8 known substitutes for 11242002-1: 15SF24, 713418, 15SBB24 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11242002-1?
11242002-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-072-1621. 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