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245437 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

245437: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OUTER LAYER, corner_shape: SQUARE INSIDE LEFT CORNER, overall_length: 2.2087 INCHES MINIMUM AND 2.2287 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN, body_outside_diameter: 1.1290 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-288-1887, 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
245437
NSN: 3120-00-288-1887
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OUTER LAYER
corner_shapeSQUARE INSIDE LEFT CORNER
overall_length2.2087 INCHES MINIMUM AND 2.2287 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
body_outside_diameter1.1290 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
NSN3120-00-288-1887
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 245437 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 1.1290 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
BODY OUTSIDE DIAMETER1.1290 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.2087 INCHES MINIMUM AND 2.2287 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.8750 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1010 OUTER LAYER
MATERIALCOPPER ALLOY INNER LAYER
SUBSTITUTES & CROSS-REFERENCES 6
2066160Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
8235-1825S71Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
364993Reference document
Same NSN cross-reference
Reference document — Secondary reference
1825S71Reference document
Same NSN cross-reference
Reference document — Secondary reference
456D1Reference document
Same NSN cross-reference
Reference document — Secondary reference
9SK0-449Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 245437?
245437 is a BEARING,SLEEVE.
What parts can replace 245437?
There are 6 known substitutes for 245437: 2066160, 8235-1825S71, 364993 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 245437?
245437 is cataloged in the U.S. Government catalog under NSN 3120-00-288-1887. 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.