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SK884 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include depth: 2.000 INCHES NOMINAL IN, width: 4.500 INCHES NOMINAL IN, filter: NOT INCLUDED, length: 4.500 INCHES NOMINAL IN, material: COPPER OVERALL, body_style: STRAIGHT THRU. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0814, 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
SK884
NSN: 3120-00-213-0814
FSC: 3120
CAGE: 0BGH7 — BFGOODRICH CO THE (USA)
SPECIFICATIONS
depth2.000 INCHES NOMINAL IN
width4.500 INCHES NOMINAL IN
filterNOT INCLUDED
length4.500 INCHES NOMINAL IN
materialCOPPER OVERALL
body_styleSTRAIGHT THRU
temp_rating-40.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
constructionONE-PIECE
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
nominal_length1.790 INCHES ALL ENDS IN
regulation_typeAUTOMATIC SINGLE STAGE
outside_diameter1.859 INCHES NOMINAL IN
NSN3120-00-213-0814
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SK884 · 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 10
AP9PInterchangeable
interchangeable cross-reference
interchangeable
30233Interchangeable
interchangeable cross-reference
interchangeable
AN749-1-9Interchangeable
interchangeable cross-reference
interchangeable
BB61S49-04PC233Interchangeable
interchangeable cross-reference
interchangeable
AVC1S4901-044PC233Interchangeable
interchangeable cross-reference
interchangeable
ASR7S4901-020PC233Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK884?
SK884 is a BEARING,SLEEVE.
What parts can replace SK884?
There are 10 known substitutes for SK884: AP9P, 30233, AN749-1-9 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK884?
SK884 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0814. 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