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CGB4375 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

CGB4375: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include slot_width: 0.2020 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM FIRST IN, overall_length: 1.9370 INCHES NOMINAL IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.0010 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN, body_outside_diameter: 2.2510 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN, antirotation/lubrication_type_and_quantity: 1 SLOT. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-139-4621, 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
CGB4375
NSN: 3120-00-139-4621
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 06743 — GOULD INC FOIL DIV (USA)
SPECIFICATIONS
slot_width0.2020 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM FIRST IN
overall_length1.9370 INCHES NOMINAL IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.0010 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN
body_outside_diameter2.2510 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity1 SLOT
NSN3120-00-139-4621
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CGB4375 · 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
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 2.2510 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 2.0010 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 SLOT
•
SLOT WIDTH: 0.2020 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM FIRST IN
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER2.2510 INCHES MINIMUM AND 2.2530 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.9370 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.0010 INCHES MINIMUM AND 2.0055 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 SLOT
SLOT WIDTH0.2020 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM FIRST IN
SUBSTITUTES & CROSS-REFERENCES 5
10107604Reference document
Same NSN cross-reference
Reference document — Informative reference only
3120001394621Reference document
Same NSN cross-reference
Reference document — Informative reference only
11663170Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
MIL-STD-130Reference document
Same NSN cross-reference
Reference document — Secondary reference
11663170-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CGB4375?
CGB4375 is a BEARING,SLEEVE.
What parts can replace CGB4375?
There are 5 known substitutes for CGB4375: 10107604, 3120001394621, 11663170 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CGB4375?
CGB4375 is cataloged in the U.S. Government catalog under NSN 3120-00-139-4621. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.