PartsTable / COMPONENT / RAS3/4
RAS3/4
✓ 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 RAS3/4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-108-0677, 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
RAS3/4
NSN: 3130-00-108-0677 FSC: 3130 CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
Part Number RAS3/4 NSN 3130-00-108-0677
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE
OD: — · BORE: — · WIDTH: —
SEAL: Open · PN: RAS3/4 · 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: 0.7500 INCHES NOMINAL IN
• MOUNTING SLOT WIDTH: 0.4375 INCHES NOMINAL IN
• ASSEMBLY OVERALL LENGTH: 1.2188 INCHES NOMINAL IN
• MOUNTING HOLE TYPE: SLOTTED
• LUBRICATION MATERIAL: GREASE
• MATERIAL: STEEL AND WOOL SEAL
• FEATURES PROVIDED: GROUND ROLLING ELEMENT GROOVE
TECHNICAL CHARACTERISTICS (FLIS)
SEAL TYPE LABYRINTH MOUNTING SLOT LENGTH 0.7500 INCHES NOMINAL IN MOUNTING SLOT WIDTH 0.4375 INCHES NOMINAL IN ASSEMBLY OVERALL LENGTH 1.2188 INCHES NOMINAL IN MOUNTING HOLE TYPE SLOTTED LUBRICATION MATERIAL GREASE MATERIAL STEEL AND WOOL SEAL FEATURES PROVIDED GROUND ROLLING ELEMENT GROOVE LUBRICATION FITTING TYPE HYDRAULIC BORE DIAMETER 0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
91181 Interchangeable interchangeable cross-reference
interchangeable
NP12 Interchangeable interchangeable cross-reference
interchangeable
P12X Interchangeable interchangeable cross-reference
interchangeable
A123803 Interchangeable interchangeable cross-reference
interchangeable
123803 Interchangeable interchangeable cross-reference
interchangeable
214T Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RAS3/4?
RAS3/4 is a RAS3/4.
What parts can replace RAS3/4?
There are 27 known substitutes for RAS3/4: 91181, NP12, P12X and 24 more. Substitute compatibility should be verified for your specific system.
Is RAS3/4 still available?
RAS3/4 is currently cancelled.