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304-212 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

304-212: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 630 OVERALL, block_type: REGULAR, body_width: 0.250 INCHES NOMINAL IN, bore_shape: STRAIGHT, becket_type: THIMBLE, body_height: 0.180 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-6289, 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
304-212
NSN: 3110-00-155-6289
NIINs: 001556289, 003270919, 007889392, 008355130, 008721499, 009263717, 011191919, 012270629, 016140280
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 630 OVERALL
block_typeREGULAR
body_width0.250 INCHES NOMINAL IN
bore_shapeSTRAIGHT
becket_typeTHIMBLE
body_height0.180 INCHES NOMINAL IN
body_length0.740 INCHES NOMINAL IN
load_rating10600.0 POUNDS MAXIMUM LBS
bearing_typePLAIN
shell_length12.000 INCHES NOMINAL IN
bore_diameter60.00 MILLIMETERS NOMINAL MM
nominal_width0.500 INCHES IN
NSN3110-00-155-6289
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 304-212 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 110.00 MILLIMETERS NOMINAL MM
•
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH22.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER110.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA111 TYPE AND 4 CLASS AND 00 GRADE
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 8
43212X1AReference document
Same NSN cross-reference
Reference document — Secondary reference
60BC02GReference document
Same NSN cross-reference
Reference document — Secondary reference
212GReference document
Same NSN cross-reference
Reference document — Secondary reference
700784Reference document
Same NSN cross-reference
Reference document — Secondary reference
6212NRReference document
Same NSN cross-reference
Reference document — Secondary reference
212SGReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304-212?
304-212 is a MICROCIRCUIT,DIGITAL.
What parts can replace 304-212?
There are 8 known substitutes for 304-212: 43212X1A, 60BC02G, 212G and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 304-212?
304-212 is cataloged in the U.S. Government catalog under NSN 3110-00-155-6289. This indicates validated use in U.S. government and defense supply chains.
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