PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 71842R1
71842R1 ✓ 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,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.8760 INCHES MINIMUM AND 1.8820 INCHES MAXIMUM IN, outside_diameter: 2.6250 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.2240 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN, surface_condition: GROUND, counterbore_diameter: 2.1880 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-3266, 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
71842R1
NSN: 3120-00-661-3266
FSC: 3120
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
diameter1.8760 INCHES MINIMUM AND 1.8820 INCHES MAXIMUM IN
outside_diameter2.6250 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2240 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN
surface_conditionGROUND
counterbore_diameter2.1880 INCHES NOMINAL IN
center_hole_shape_styleROUND
cross-sectional_shape_styleCOUNTERBORED
NSN3120-00-661-3266
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 71842R1 · 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
•
OVERALL THICKNESS: 0.2240 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: COUNTERBORED
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.8760 INCHES MINIMUM AND 1.8820 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 2.1880 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.6250 INCHES NOMINAL IN
•
SURFACE CONDITION: GROUND
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS0.2240 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLECOUNTERBORED
STYLE DESIGNATORROUND
DIAMETER1.8760 INCHES MINIMUM AND 1.8820 INCHES MAXIMUM IN
COUNTERBORE DIAMETER2.1880 INCHES NOMINAL IN
OUTSIDE DIAMETER2.6250 INCHES NOMINAL IN
SURFACE CONDITIONGROUND
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
11449005-3Interchangeable
interchangeable cross-reference
interchangeable
11830000-6Interchangeable
interchangeable cross-reference
interchangeable
9116C5001-6Interchangeable
interchangeable cross-reference
interchangeable
T98-63Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71842R1?
71842R1 is a BEARING,WASHER,THRUST.
What parts can replace 71842R1?
There are 4 known substitutes for 71842R1: 11449005-3, 11830000-6, 9116C5001-6 and 1 more. Substitute compatibility should be verified for your specific system.
Is 71842R1 still available?
71842R1 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