PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D208-A
D208-A ✓ 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 OVERALL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.750 INCHES NOMINAL IN, overall_height: 0.125 INCHES NOMINAL IN, overall_length: 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN, outside_diameter: 2.000 INCHES NOMINAL 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 3120-00-352-5755, 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
D208-A
NSN: 3120-00-352-5755
FSC: 3120
CAGE: 8E499 — KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.750 INCHES NOMINAL IN
overall_height0.125 INCHES NOMINAL IN
overall_length1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
outside_diameter2.000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedCASEHARDENED
material_thickness0.095 INCHES NOMINAL IN
body_inside_diameter2.2800 INCHES MINIMUM AND 2.2820 INCHES MAXIMUM IN
body_outside_diameter2.6270 INCHES MINIMUM AND 2.6290 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-352-5755
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D208-A · 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 ALL CORNERS
•
MATERIAL: STEEL COMP 1020 OVERALL
•
FEATURES PROVIDED: CASEHARDENED
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 2.2800 INCHES MINIMUM AND 2.2820 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.6270 INCHES MINIMUM AND 2.6290 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
MATERIALSTEEL COMP 1020 OVERALL
FEATURES PROVIDEDCASEHARDENED
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.2800 INCHES MINIMUM AND 2.2820 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.6270 INCHES MINIMUM AND 2.6290 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
M24136/2-08Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-24136/2Interchangeable
interchangeable cross-reference
interchangeable
0678-002 PC29,3Interchangeable
interchangeable cross-reference
interchangeable
WSD208Interchangeable
interchangeable cross-reference
interchangeable
D208Interchangeable
interchangeable cross-reference
interchangeable
601761Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D208-A?
D208-A is a BEARING,SLEEVE.
What parts can replace D208-A?
There are 15 known substitutes for D208-A: M24136/2-08, MIL-DTL-24136/2, 0678-002 PC29,3 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D208-A?
D208-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-352-5755. 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