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2531628 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2531628: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, face_width: 0.183 INCHES NOMINAL IN, outside_diameter: 0.75 INCHES NOMINAL IN, style_designator: PLAIN, bore_inside_diameter: 0.25 INCHES NOMINAL IN, casehardening_indicator: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-613-3796, 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
2531628
NSN: 3120-01-613-3796
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
face_width0.183 INCHES NOMINAL IN
outside_diameter0.75 INCHES NOMINAL IN
special_featuresMAGNETIC PARTICLE INSPECTION OF HEAT TREATED AREAS IAW MIL-I-6868; NEXT HIGHER ASSEMBLY 2527109, 5381642, SLIDE GUN MOUNT
style_designatorPLAIN
bore_inside_diameter0.25 INCHES NOMINAL IN
casehardening_indicatorCASEHARDENED
end_item_identificationLM2527109, DL5381642
metallic_hardness_rating50.0 MINIMUM ROCKWELL C AND 55.0 MAXIMUM ROCKWELL C
NSN3120-01-613-3796
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2531628 · 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
•
STYLE DESIGNATOR: PLAIN
•
OUTSIDE DIAMETER: 0.75 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: CASEHARDENED
•
MATERIAL: STEEL CORROSION RESISTING
•
FACE WIDTH: 0.183 INCHES NOMINAL IN
•
METALLIC HARDNESS RATING: 50.0 MINIMUM ROCKWELL C AND 55.0 MAXIMUM ROCKWELL C
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER0.75 INCHES NOMINAL IN
CASEHARDENING INDICATORCASEHARDENED
SPECIAL FEATURESMAGNETIC PARTICLE INSPECTION OF HEAT TREATED AREAS IAW MIL-I-6868; NEXT HIGHER ASSEMBLY 2527109, 5381642, SLIDE GUN MOUNT
END ITEM IDENTIFICATIONLM2527109, DL5381642
MATERIALSTEEL CORROSION RESISTING
FACE WIDTH0.183 INCHES NOMINAL IN
METALLIC HARDNESS RATING50.0 MINIMUM ROCKWELL C AND 55.0 MAXIMUM ROCKWELL C
BORE INSIDE DIAMETER0.25 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2531628?
2531628 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for 2531628?
2531628 is cataloged in the U.S. Government catalog under NSN 3120-01-613-3796. This indicates validated use in U.S. government and defense supply chains.
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