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332449 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

332449: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OR COPPER ALLOY RETAINER, bore_shape: STRAIGHT, overall_width: 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN, surface_finish: GROUND, locating_feature: NONLOCATING, special_features: NO INNER RING,3.7542 IN. AND 3.7550 IN.

WORKING DIA UNDER ROLLERS IN. This part is cataloged in the U.S. Government catalog under NSN 3110-00-227-3665, 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
332449
NSN: 3110-00-227-3665
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 83299 — HYSTER-YALE GROUP, INC. DBA YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
materialSTEEL OR COPPER ALLOY RETAINER
bore_shapeSTRAIGHT
overall_width1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureNONLOCATING
special_featuresNO INNER RING,3.7542 IN. AND 3.7550 IN. WORKING DIA UNDER ROLLERS IN
overall_outside_diameter5.5110 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
standard_tolerance_designationRBEC NO.1
NSN3110-00-227-3665
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 332449 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 5.5110 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
OVERALL WIDTH1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER5.5110 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESNO INNER RING,3.7542 IN. AND 3.7550 IN. WORKING DIA UNDER ROLLERS IN
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
MATERIALSTEEL OUTER RING
MATERIALSTEEL ROLLER
SUBSTITUTES & CROSS-REFERENCES 2
5216TSReference document
Same NSN cross-reference
Reference document — Secondary reference
225766Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 332449?
332449 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 332449?
There are 2 known substitutes for 332449: 5216TS, 225766. Substitute compatibility should be verified for your specific system.
What is the NSN for 332449?
332449 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3665. 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.