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Technical Data Sheet
PartsTable / COMPONENT / CA11204-38B
CA11204-38B ✓ 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 end_item_identification: 0205021G1 (55910), DIGITAL COMPUTER, part_name_assigned_by_controlling_agency: MOTHERBOARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-406-5752, 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
CA11204-38B
NSN: 3130-01-406-5752
FSC: 3130
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
end_item_identification0205021G1 (55910), DIGITAL COMPUTER
part_name_assigned_by_controlling_agencyMOTHERBOARD
NSN3130-01-406-5752
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CA11204-38B · 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 9
12214Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
150 14Interchangeable
interchangeable cross-reference
interchangeable
11-428Interchangeable
interchangeable cross-reference
interchangeable
11-0428Interchangeable
interchangeable cross-reference
interchangeable
D49651 PC-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA11204-38B?
CA11204-38B is a BEARING UNIT,BALL.
What parts can replace CA11204-38B?
There are 9 known substitutes for CA11204-38B: 12214, B94.11M, 150 14 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA11204-38B?
CA11204-38B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-406-5752. 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