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Technical Data Sheet
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212049 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

212049: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include overall_length: 30.000 INCHES NOMINAL IN, special_features: 0.875IN. ID, 2IN.

OD IN. This part is cataloged in the U.S. Government catalog under NSN 3110-00-293-8998, 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
212049
NSN: 3110-00-293-8998
NIINs: 002938998, 003552718
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 16108 — WISCONSIN TRAILER CO INC (USA)
SPECIFICATIONS
overall_length30.000 INCHES NOMINAL IN
special_features0.875IN. ID, 2IN. OD IN
NSN3110-00-293-8998
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 212049 · 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
SUBSTITUTES & CROSS-REFERENCES 7
3110002938998Reference document
Same NSN cross-reference
Reference document — Informative reference only
HM212049Reference document
Same NSN cross-reference
Reference document — Secondary reference
TMHM212049Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C6TZ1240AReference document
Same NSN cross-reference
Reference document — Secondary reference
3-2707-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
62AX467Reference 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 212049?
212049 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 212049?
There are 7 known substitutes for 212049: 3110002938998, HM212049, TMHM212049 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 212049?
212049 is cataloged in the U.S. Government catalog under NSN 3110-00-293-8998. This indicates validated use in U.S. government and defense supply chains.
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