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Technical Data Sheet
PartsTable / COMPONENT / SY-115-1.938 B0
SY-115-1.938 B0 ✓ 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 SY-115-1.938 B0 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-227-2103, 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
SY-115-1.938 B0
NSN: 3130-00-227-2103
FSC: 3130
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
Part NumberSY-115-1.938 B0
NSN3130-00-227-2103
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SY-115-1.938 B0 · 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
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
MOUNTING SLOT WIDTH: 0.6875 INCHES NOMINAL IN
•
MOUNTING SLOT LENGTH: 0.8750 INCHES NOMINAL IN
•
HOUSING WIDTH: 8.1250 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: SLOTTED
•
SEAL TYPE: LABYRINTH
•
MATERIAL: IRON CAST HOUSING
•
BASE THICKNESS: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPILLOW BLOCK, SOLID
MOUNTING SLOT WIDTH0.6875 INCHES NOMINAL IN
MOUNTING SLOT LENGTH0.8750 INCHES NOMINAL IN
HOUSING WIDTH8.1250 INCHES NOMINAL IN
MOUNTING HOLE TYPESLOTTED
SEAL TYPELABYRINTH
MATERIALIRON CAST HOUSING
BASE THICKNESS0.7500 INCHES NOMINAL IN
BASE LENGTH2.3750 INCHES NOMINAL IN
BORE DIAMETER1.9375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
SC1-15-16Interchangeable
interchangeable cross-reference
interchangeable
19A115Interchangeable
interchangeable cross-reference
interchangeable
7495Interchangeable
interchangeable cross-reference
interchangeable
8216Interchangeable
interchangeable cross-reference
interchangeable
504153Interchangeable
interchangeable cross-reference
interchangeable
103381-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SY-115-1.938 B0?
SY-115-1.938 B0 is a SY-115-1.938 B0.
What parts can replace SY-115-1.938 B0?
There are 21 known substitutes for SY-115-1.938 B0: SC1-15-16, 19A115, 7495 and 18 more. Substitute compatibility should be verified for your specific system.
Is SY-115-1.938 B0 still available?
SY-115-1.938 B0 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