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PartsTable / COMPONENT / 265-18860 PIECE 4
265-18860 PIECE 4 ✓ 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 CAP,PILLOW BLOCK is a the manufacturer industrial component. Key specifications include shape: ROUND TAPERED, diameter: 4.0 MILLIMETERS MM, material: STEEL CASE, thickness: 0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-189-2042, 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
265-18860 PIECE 4
NSN: 3130-01-189-2042
FSC: 3130
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
shapeROUND TAPERED
diameter4.0 MILLIMETERS MM
materialSTEEL CASE
thickness0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
body_length0.450 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
hole_diameter0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width7.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length150.0 MILLIMETERS NOMINAL MM
NSN3130-01-189-2042
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 265-18860 PIECE 4 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
834X6Interchangeable
interchangeable cross-reference
interchangeable
9029203Interchangeable
interchangeable cross-reference
interchangeable
16-801Interchangeable
interchangeable cross-reference
interchangeable
5380319Interchangeable
interchangeable cross-reference
interchangeable
TW63638Interchangeable
interchangeable cross-reference
interchangeable
564175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 265-18860 PIECE 4?
265-18860 PIECE 4 is a CAP,PILLOW BLOCK.
What parts can replace 265-18860 PIECE 4?
There are 14 known substitutes for 265-18860 PIECE 4: 834X6, 9029203, 16-801 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 265-18860 PIECE 4?
265-18860 PIECE 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-189-2042. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026