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PartsTable / COMPONENT / 19A115
19A115 ✓ 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 UNIT,BALL is a the manufacturer industrial component. Key specifications include material: STEEL AND RUBBER SYNTHETIC SEAL, seal_type: CONTACT, block_type: FIXED, base_length: 2.2500 INCHES NOMINAL IN, bore_diameter: 1.9375 INCHES NOMINAL IN, housing_width: 7.7500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-227-4276, 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
19A115
NSN: 3130-00-227-4276
FSC: 3130
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
materialSTEEL AND RUBBER SYNTHETIC SEAL
seal_typeCONTACT
block_typeFIXED
base_length2.2500 INCHES NOMINAL IN
bore_diameter1.9375 INCHES NOMINAL IN
housing_width7.7500 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.9375 INCHES NOMINAL IN
housing_height4.5625 INCHES NOMINAL IN
shaft_end_typeOPEN
style_designatorPILLOW BLOCK, SOLID
NSN3130-00-227-4276
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 19A115 · 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
•
MATERIAL: STEEL AND RUBBER SYNTHETIC SEAL
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
HOUSING HEIGHT: 4.5625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
BASE THICKNESS: 0.9375 INCHES NOMINAL IN
•
MOUNTING SLOT WIDTH: 0.6875 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL AND RUBBER SYNTHETIC SEAL
LUBRICATION FITTING TYPEHYDRAULIC
HOUSING HEIGHT4.5625 INCHES NOMINAL IN
STYLE DESIGNATORPILLOW BLOCK, SOLID
MATERIALIRON CAST HOUSING
BASE THICKNESS0.9375 INCHES NOMINAL IN
MOUNTING SLOT WIDTH0.6875 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
MOUNTING HOLE TYPESLOTTED
ROLLING ELEMENT GROOVE QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
SY 1.15/16 TFInterchangeable
interchangeable cross-reference
interchangeable
NP31Interchangeable
interchangeable cross-reference
interchangeable
7495Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19A115?
19A115 is a BEARING UNIT,BALL.
What parts can replace 19A115?
There are 3 known substitutes for 19A115: SY 1.15/16 TF, NP31, 7495. Substitute compatibility should be verified for your specific system.
Is 19A115 still available?
19A115 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