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Technical Data Sheet
PartsTable / COMPONENT / LAKH1 15/16
LAKH1 15/16 ✓ 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 LAKH1 15/16 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-227-4274, 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
LAKH1 15/16
NSN: 3130-00-227-4274
FSC: 3130
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
Part NumberLAKH1 15/16
NSN3130-00-227-4274
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: LAKH1 15/16 · 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
•
BORE DIAMETER: 1.9375 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
•
BASE THICKNESS: 0.8750 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 6.7500 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: SLOTTED
•
MATERIAL: IRON CAST HOUSING
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
ROTATING ELEMENT LOCKING METHOD: DIRECT
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.9375 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
BASE THICKNESS0.8750 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH6.7500 INCHES NOMINAL IN
MOUNTING HOLE TYPESLOTTED
MATERIALIRON CAST HOUSING
STYLE DESIGNATORPILLOW BLOCK, SOLID
ROTATING ELEMENT LOCKING METHODDIRECT
ROLLING ELEMENT GROOVE QUANTITY1
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
PL7C7Interchangeable
interchangeable cross-reference
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7C7Interchangeable
interchangeable cross-reference
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C78-200Interchangeable
interchangeable cross-reference
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PB350X1 15-16Interchangeable
Same NIIN cross-reference
interchangeable
30F59Interchangeable
Same NIIN cross-reference
interchangeable
MP31Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LAKH1 15/16?
LAKH1 15/16 is a LAKH1 15/16.
What parts can replace LAKH1 15/16?
There are 8 known substitutes for LAKH1 15/16: PL7C7, 7C7, C78-200 and 5 more. Substitute compatibility should be verified for your specific system.
Is LAKH1 15/16 still available?
LAKH1 15/16 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026