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PQBR34349 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

PQBR34349: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 7.0 MILLIMETERS NOMINAL MM, style_designator: CYLINDRICAL ROLLER, FLAT ENDS, rolling_element_diameter: 7.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-620-4399, 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
PQBR34349
NSN: 3110-00-620-4399
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length7.0 MILLIMETERS NOMINAL MM
style_designatorCYLINDRICAL ROLLER, FLAT ENDS
rolling_element_diameter7.0 MILLIMETERS NOMINAL MM
NSN3110-00-620-4399
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PQBR34349 · 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
•
ROLLING ELEMENT DIAMETER: 7.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, FLAT ENDS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER7.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORCYLINDRICAL ROLLER, FLAT ENDS
OVERALL LENGTH7.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
10006693Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
231A948Reference document
Same NSN cross-reference
Reference document — Secondary reference
4004C7-7-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7X7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PQBR34349?
PQBR34349 is a ROLLER,BEARING.
What parts can replace PQBR34349?
There are 4 known substitutes for PQBR34349: 10006693, 231A948, 4004C7-7-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PQBR34349?
PQBR34349 is cataloged in the U.S. Government catalog under NSN 3110-00-620-4399. 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.