PartsTable
Technical Data Sheet
PartsTable / COMPONENT / CL221
CL221 ✓ 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 material: STEEL COMP 303 OVERALL, overall_width: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, overall_height: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, overall_length: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, style_designator: PLAIN, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-383-5072, 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
CL221
NSN: 3120-00-383-5072
FSC: 3120
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
overall_width0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
overall_height0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
overall_length1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
style_designatorPLAIN
surface_treatmentPASSIVATE OVERALL
starting_edge_shapeSTRAIGHT
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3120-00-383-5072
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CL221 · 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 6
5155Interchangeable
IBM 575 Watt Power Supply
interchangeable
21711Interchangeable
interchangeable cross-reference
interchangeable
M177Interchangeable
interchangeable cross-reference
interchangeable
CL1929Interchangeable
Same NIIN cross-reference
interchangeable
601769Interchangeable
Same NIIN cross-reference
interchangeable
7-601769Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy CL221?
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 CL221?
CL221 is a BEARING,SLEEVE.
What parts can replace CL221?
There are 6 known substitutes for CL221: 5155, 21711, M177 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CL221?
CL221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-383-5072. This indicates validated use in U.S. government and defense supply chains.
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 — CL221

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