PartsTable
Technical Data Sheet

SCJT 1-3/4 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SCJT 1-3/4: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include mounting_slot_length: 179.400 INCHES NOMINAL IN, mounting_hole_diameter: 13.100 INCHES NOMINAL IN, end_item_identification: HYDRAULIC POWER UNIT. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-512-6842, 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
SCJT 1-3/4
NSN: 3130-01-512-6842
FSC: 3130 — Bearings, Mounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
mounting_slot_length179.400 INCHES NOMINAL IN
mounting_hole_diameter13.100 INCHES NOMINAL IN
end_item_identificationHYDRAULIC POWER UNIT
NSN3130-01-512-6842
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SCJT 1-3/4 · 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
•
MOUNTING SLOT LENGTH: 179.400 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 13.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING SLOT LENGTH179.400 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER13.100 INCHES NOMINAL IN
END ITEM IDENTIFICATIONHYDRAULIC POWER UNIT
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SCJT 1-3/4?
SCJT 1-3/4 is a BEARING UNIT,BALL.
What is the NSN for SCJT 1-3/4?
SCJT 1-3/4 is cataloged in the U.S. Government catalog under NSN 3130-01-512-6842. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.