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Technical Data Sheet
PartsTable / COMPONENT / 220295B
220295B ✓ 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 INSULATING COMPOUND,ELECTRICAL is a the manufacturer industrial component. Key specifications include corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1770 INCHES MINIMUM FIRST IN, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES, locking_lug_width: 0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN, surface_treatment: TIN OVERALL, locking_lug_height: 0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-571-1100, 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
220295B
NSN: 3120-00-571-1100
FSC: 3120
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1770 INCHES MINIMUM FIRST IN
style_designatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
locking_lug_width0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
surface_treatmentTIN OVERALL
locking_lug_height0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
locking_lug_length0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
body_inside_diameter1.8119 INCHES MINIMUM AND 1.8129 INCHES MAXIMUM IN
body_outside_diameter1.9375 INCHES NOMINAL IN
distance_from_lug_end_to_end_of_bearing0.2300 INCHES MINIMUM AND 0.2375 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity1 HOLE
distance_from_centerline_of_opening_to_left_end_of_bearing0.5100 INCHES MAXIMUM SECOND IN
NSN3120-00-571-1100
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 220295B · 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
•
HOLE DIAMETER: 0.1970 INCHES MAXIMUM SECOND IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
•
SURFACE TREATMENT: TIN OVERALL
•
LOCKING LUG HEIGHT: 0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 1.8119 INCHES MINIMUM AND 1.8129 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING: 0.4900 INCHES MINIMUM FIRST IN
•
LOCKING LUG LENGTH: 0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.1970 INCHES MAXIMUM SECOND IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
SURFACE TREATMENTTIN OVERALL
LOCKING LUG HEIGHT0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER1.8119 INCHES MINIMUM AND 1.8129 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING0.4900 INCHES MINIMUM FIRST IN
LOCKING LUG LENGTH0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
LOCKING LUG WIDTH0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING0.5100 INCHES MAXIMUM SECOND IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
C8004-12-007FN49Interchangeable
interchangeable cross-reference
interchangeable
68210Interchangeable
interchangeable cross-reference
interchangeable
3000-40Interchangeable
interchangeable cross-reference
interchangeable
233330Interchangeable
interchangeable cross-reference
interchangeable
9999Interchangeable
interchangeable cross-reference
interchangeable
559-9999Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 220295B?
220295B is a INSULATING COMPOUND,ELECTRICAL.
What parts can replace 220295B?
There are 19 known substitutes for 220295B: C8004-12-007FN49, 68210, 3000-40 and 16 more. Substitute compatibility should be verified for your specific system.
Is 220295B still available?
220295B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026