PartsTable
Technical Data Sheet
Download PDF

2136628 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2136628: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include corner_shape: SQUARE ALL CORNERS, overall_length: 2.7500 INCHES NOMINAL IN, body_inside_diameter: 2.5781 INCHES NOMINAL IN, body_outside_diameter: 0.9844 INCHES NOMINAL IN, antirotation/lubrication_type_and_quantity: 1 HOLE. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-012-7271, 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
2136628
NSN: 3120-01-012-7271
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 36719 — WARTSILA CANADA INC (CAN)
SPECIFICATIONS
corner_shapeSQUARE ALL CORNERS
overall_length2.7500 INCHES NOMINAL IN
body_inside_diameter2.5781 INCHES NOMINAL IN
body_outside_diameter0.9844 INCHES NOMINAL IN
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-01-012-7271
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2136628 · 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
•
BODY OUTSIDE DIAMETER: 0.9844 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.5781 INCHES NOMINAL IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.9844 INCHES NOMINAL IN
OVERALL LENGTH2.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.5781 INCHES NOMINAL IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 1
10431201Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 2136628?
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 2136628?
2136628 is a BEARING,SLEEVE.
What parts can replace 2136628?
There is 1 known substitute for 2136628: 10431201. Substitute compatibility should be verified for your specific system.
What is the NSN for 2136628?
2136628 is cataloged in the U.S. Government catalog under NSN 3120-01-012-7271. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2136628

✓ 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.