PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 75310PC9
75310PC9 ✓ 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 304 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.0850 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: PASSIVATE OVERALL, body_inside_diameter: 0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM 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 3120-00-343-2515, 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
75310PC9
NSN: 3120-00-343-2515
FSC: 3120
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.0850 INCHES MINIMUM AND 1.0950 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentPASSIVATE OVERALL
body_inside_diameter0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
body_outside_diameter0.7500 INCHES NOMINAL IN
material_document_and_classificationMIL-T-5695 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-343-2515
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 75310PC9 · 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 13
G6302Interchangeable
interchangeable cross-reference
interchangeable
BBS16Interchangeable
interchangeable cross-reference
interchangeable
3102Interchangeable
interchangeable cross-reference
interchangeable
8195675Interchangeable
interchangeable cross-reference
interchangeable
75325Interchangeable
interchangeable cross-reference
interchangeable
20-705Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75310PC9?
75310PC9 is a BEARING,SLEEVE.
What parts can replace 75310PC9?
There are 13 known substitutes for 75310PC9: G6302, BBS16, 3102 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 75310PC9?
75310PC9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-343-2515. 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