PartsTable
Technical Data Sheet
7731021 ✓ 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 angle: 90.0 DEGREES, color: BLACK, phase: SINGLE, width: 0.312 INCHES IN, length: 700.000 FEET FT, material: STEEL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-330-2152, 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
7731021
NSN: 3120-01-330-2152
FSC: 3120
CAGE: 62445 — DEUTZ CORPORATION (USA)
SPECIFICATIONS
angle90.0 DEGREES
colorBLACK
phaseSINGLE
width0.312 INCHES IN
length700.000 FEET FT
materialSTEEL OVERALL
ink_colorBLUE
load_typeRESISTIVE
unit_typeDESK OR POCKET
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
point_typeNOTCHED
NSN3120-01-330-2152
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7731021 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1112-0034-P10Interchangeable
interchangeable cross-reference
interchangeable
1112-0034Interchangeable
interchangeable cross-reference
interchangeable
1111-0004Interchangeable
interchangeable cross-reference
interchangeable
E37460-26PC65Interchangeable
interchangeable cross-reference
interchangeable
407605PC85Interchangeable
interchangeable cross-reference
interchangeable
383102PC101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7731021?
7731021 is a BEARING,SLEEVE.
What parts can replace 7731021?
There are 13 known substitutes for 7731021: 1112-0034-P10, 1112-0034, 1111-0004 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7731021?
7731021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-330-2152. This indicates validated use in U.S. government and defense supply chains.
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