PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 19A104
19A104 ✓ 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 WOOL SEAL, seal_type: LABYRINTH, block_type: FIXED, base_length: 1.8750 INCHES NOMINAL IN, bore_diameter: 1.2500 INCHES NOMINAL IN, housing_width: 6.5625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-186-5043, 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
19A104
NSN: 3130-00-186-5043
FSC: 3130
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
materialSTEEL AND WOOL SEAL
seal_typeLABYRINTH
block_typeFIXED
base_length1.8750 INCHES NOMINAL IN
bore_diameter1.2500 INCHES NOMINAL IN
housing_width6.5625 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.6250 INCHES NOMINAL IN
housing_height3.7500 INCHES NOMINAL IN
shaft_end_typeOPEN
style_designatorPILLOW BLOCK, SOLID
NSN3130-00-186-5043
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 19A104 · 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
•
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE: 1.8750 INCHES NOMINAL IN
•
SHAFT END TYPE: OPEN
•
HOUSING HEIGHT: 3.7500 INCHES NOMINAL IN
•
MATERIAL: STEEL AND WOOL SEAL
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
LOAD CAPABILITY TYPE: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE1.8750 INCHES NOMINAL IN
SHAFT END TYPEOPEN
HOUSING HEIGHT3.7500 INCHES NOMINAL IN
MATERIALSTEEL AND WOOL SEAL
STYLE DESIGNATORPILLOW BLOCK, SOLID
MATERIALIRON CAST HOUSING
LOAD CAPABILITY TYPERADIAL
STYLE DESIGNATORPILLOW BLOCK, SOLID
MATERIALSTEEL AND WOOL SEAL
HOUSING WIDTH6.5625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3776Interchangeable
interchangeable cross-reference
interchangeable
568683Interchangeable
interchangeable cross-reference
interchangeable
J34Interchangeable
interchangeable cross-reference
interchangeable
BS5-1435PC14Interchangeable
interchangeable cross-reference
interchangeable
BS4-1877PC14Interchangeable
interchangeable cross-reference
interchangeable
FARADInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 19A104?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 19A104?
19A104 is a BEARING UNIT,BALL.
What parts can replace 19A104?
There are 10 known substitutes for 19A104: 3776, 568683, J34 and 7 more. Substitute compatibility should be verified for your specific system.
Is 19A104 still available?
19A104 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 19A104

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026