PartsTable
Technical Data Sheet
248-4E ✓ 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: COPPER ALLOY OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, overall_length: 0.4340 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN, keyway_dimension: 0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM EXTERNAL KEYWAY DEPTH IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.8125 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-373-8750, 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
248-4E
NSN: 3120-00-373-8750
FSC: 3120
CAGE: 56705 — DONALLCO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
overall_length0.4340 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
keyway_dimension0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM EXTERNAL KEYWAY DEPTH IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.8125 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN
body_outside_diameter1.6875 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN
NSN3120-00-373-8750
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 248-4E · 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 INSIDE DIAMETER: 0.8125 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER: 1.6875 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN
CORNER SHAPE: CHAMFERED OUTSIDE LEFT CORNER
KEYWAY DIMENSION: 0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM EXTERNAL KEYWAY WIDTH IN
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.8125 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.6875 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN
OVERALL LENGTH0.4340 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
KEYWAY DIMENSION0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM EXTERNAL KEYWAY WIDTH IN
KEYWAY DIMENSION0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM EXTERNAL KEYWAY DEPTH IN
KEYWAY DIMENSION0.4340 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM EXTERNAL KEYWAY LENGTH IN
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
CE202484Interchangeable
interchangeable cross-reference
interchangeable
202484Interchangeable
interchangeable cross-reference
interchangeable
754019Interchangeable
interchangeable cross-reference
interchangeable
2484Interchangeable
interchangeable cross-reference
interchangeable
BX-9967Interchangeable
interchangeable cross-reference
interchangeable
7618442P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 248-4E?
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 248-4E?
248-4E is a BEARING,SLEEVE.
What parts can replace 248-4E?
There are 13 known substitutes for 248-4E: CE202484, 202484, 754019 and 10 more. Substitute compatibility should be verified for your specific system.
Is 248-4E still available?
248-4E is currently cancelled.
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 — 248-4E