PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7731630
7731630 ✓ 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

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include special_features: HIGH SPEED ELECTRICIAN SET FOR STANDARD PIPE AND CONDUIT ENTRANCES FROM 1/2 IN. TO 2 IN.

IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-338-0297, 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
7731630
NSN: 3120-01-338-0297
FSC: 3120
CAGE: 62445 — DEUTZ CORPORATION (USA)
SPECIFICATIONS
special_featuresHIGH SPEED ELECTRICIAN SET FOR STANDARD PIPE AND CONDUIT ENTRANCES FROM 1/2 IN. TO 2 IN. IN
component_quantity9
nonsupply_items_and_quantities7/8 IN. SAW BLADE 1; 1-1/8 IN. SAW BLADE 1; 1-3/8 IN. SAW BLADE 1; 1/3/4 IN. SAW BLADE 1; 2 IN. SAW BLADE 1; 2-1/2 IN. SAW BLADE 1; ARBORS 2; CARRYING CASE 1 IN
NSN3120-01-338-0297
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7731630 · 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 5
31630Interchangeable
interchangeable cross-reference
interchangeable
9593Interchangeable
interchangeable cross-reference
interchangeable
31180Interchangeable
interchangeable cross-reference
interchangeable
AV02EInterchangeable
interchangeable cross-reference
interchangeable
31630HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7731630?
7731630 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 7731630?
There are 5 known substitutes for 7731630: 31630, 9593, 31180 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7731630?
7731630 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-338-0297. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026