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Technical Data Sheet
PartsTable / COMPONENT / LE636/29
LE636/29 ✓ 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 LE636/29 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-314-5575, 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
LE636/29
NSN: 3120-01-314-5575
FSC: 3120
CAGE: 0JKF4 — ULSTEIN USA INC (USA)
SPECIFICATIONS
Part NumberLE636/29
NSN3120-01-314-5575
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: LE636/29 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2369-18Interchangeable
interchangeable cross-reference
interchangeable
2369-3Interchangeable
interchangeable cross-reference
interchangeable
2369-4Interchangeable
interchangeable cross-reference
interchangeable
50188Interchangeable
interchangeable cross-reference
interchangeable
S0310-905RInterchangeable
interchangeable cross-reference
interchangeable
MS3393-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LE636/29?
LE636/29 is a LE636/29.
What parts can replace LE636/29?
There are 15 known substitutes for LE636/29: 2369-18, 2369-3, 2369-4 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LE636/29?
LE636/29 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-314-5575. 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