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123212 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

123212: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 1.750 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 7.500 INCHES NOMINAL IN, spring_solid_length: 4.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-374-3357, 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
123212
NSN: 3130-00-374-3357
NIINs: 003743357, 004921924, 005269935
FSC: 3130 — Bearings, Mounted
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
materialSTEEL COMP 1095 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter1.750 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length7.500 INCHES NOMINAL IN
spring_solid_length4.812 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter2.625 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3130-00-374-3357
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 123212 · 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
•
SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 2.3594 INCHES NOMINAL IN
•
HOUSING HEIGHT: 4.3750 INCHES NOMINAL IN
•
MOUNTING SLOT LENGTH: 0.6875 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
MOUNTING HOLE TYPE: SLOTTED
TECHNICAL CHARACTERISTICS
SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH2.3594 INCHES NOMINAL IN
HOUSING HEIGHT4.3750 INCHES NOMINAL IN
MOUNTING SLOT LENGTH0.6875 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
MOUNTING HOLE TYPESLOTTED
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 3
RA108Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9108PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9150PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123212?
123212 is a BEARING,WASHER,THRUST.
What parts can replace 123212?
There are 3 known substitutes for 123212: RA108, G9108PC12, G9150PC12. Substitute compatibility should be verified for your specific system.
What is the NSN for 123212?
123212 is cataloged in the U.S. Government catalog under NSN 3130-00-374-3357. This indicates validated use in U.S. government and defense supply chains.
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