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KRJ28-UDSV-032 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

KRJ28-UDSV-032: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OUTER LAYER, corner_shape: UNDERCUT LEFT FLANGE BODY CORNER, flange_width: 0.0887 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, overall_length: 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN, hardness_rating: 27.0 ROCKWELL C NOMINAL OUTER LAYER, special_features: CONFORMS TO MIL-B-81934; MARINE ENVIRONMENT LINER. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-220-7983, 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
KRJ28-UDSV-032
NSN: 3120-01-220-7983
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 50632 — KAMATICS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OUTER LAYER
corner_shapeUNDERCUT LEFT FLANGE BODY CORNER
flange_width0.0887 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
overall_length1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
hardness_rating27.0 ROCKWELL C NOMINAL OUTER LAYER
special_featuresCONFORMS TO MIL-B-81934; MARINE ENVIRONMENT LINER
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentPLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE
body_inside_diameter1.7505 INCHES MINIMUM AND 1.7515 INCHES MAXIMUM IN
body_outside_diameter2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN
flange_outside_diameter2.4800 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
material_document_and_classificationKARON,FSCM 50632 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
NSN3120-01-220-7983
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KRJ28-UDSV-032 · 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
•
FLANGE OUTSIDE DIAMETER: 2.4800 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER2.4800 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.0018 INCHES MINIMUM AND 2.0023 INCHES MAXIMUM IN
HARDNESS RATING27.0 ROCKWELL C NOMINAL OUTER LAYER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KRJ28-UDSV-032?
KRJ28-UDSV-032 is a BEARING,SLEEVE.
What is the NSN for KRJ28-UDSV-032?
KRJ28-UDSV-032 is cataloged in the U.S. Government catalog under NSN 3120-01-220-7983. This indicates validated use in U.S. government and defense supply chains.
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