PartsTable
Technical Data Sheet
Download PDF

20139-ITEM-4.2.2 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

20139-ITEM-4.2.2: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include width: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, height: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN, length: 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, material: STEEL OVERALL, leg_length: 0.969 INCHES NOMINAL ALL ENDS IN, point_type: SPLIT. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-706-2913, 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
20139-ITEM-4.2.2
NSN: 3120-01-706-2913
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
width0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
height0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
length0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
materialSTEEL OVERALL
leg_length0.969 INCHES NOMINAL ALL ENDS IN
point_typeSPLIT
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.312 INCHES NOMINAL IN
hole_diameter0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
flute_quantity2
overall_length3.500 INCHES NOMINAL IN
NSN3120-01-706-2913
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20139-ITEM-4.2.2 · 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
SUBSTITUTES & CROSS-REFERENCES 4
20141 REV D SHEET 1 FIND 5.2.2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20139-REV C SHEET 1 FIND 4.2.2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20138-28953 SHEET 1 FIND 4.2.2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20127-28953 SHEET 1 FIND 3.2.2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 20139-ITEM-4.2.2?
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 20139-ITEM-4.2.2?
20139-ITEM-4.2.2 is a BEARING,WASHER,THRUST.
What parts can replace 20139-ITEM-4.2.2?
There are 4 known substitutes for 20139-ITEM-4.2.2: 20141 REV D SHEET 1 FIND 5.2.2, 20139-REV C SHEET 1 FIND 4.2.2, 20138-28953 SHEET 1 FIND 4.2.2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20139-ITEM-4.2.2?
20139-ITEM-4.2.2 is cataloged in the U.S. Government catalog under NSN 3120-01-706-2913. 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 — 20139-ITEM-4.2.2