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P04870 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

P04870: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 2.1261 INCHES MINIMUM AND 2.1268 INCHES MAXIMUM IN, overall_length: 0.7500 INCHES NOMINAL IN, special_features: ROLLER TYPE: SOLID, overall_outside_diameter: 2.1250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-099-7500, 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
P04870
NSN: 3110-01-099-7500
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 06631 — ITT BELL AND GOSSET-HYDRONICS A UNIT OF ITT FLUID HANDLING DIV (USA)
SPECIFICATIONS
bore_diameter2.1261 INCHES MINIMUM AND 2.1268 INCHES MAXIMUM IN
overall_length0.7500 INCHES NOMINAL IN
special_featuresROLLER TYPE: SOLID
overall_outside_diameter2.1250 INCHES NOMINAL IN
NSN3110-01-099-7500
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: P04870 · 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
•
OVERALL OUTSIDE DIAMETER: 2.1250 INCHES NOMINAL IN
•
BORE DIAMETER: 2.1261 INCHES MINIMUM AND 2.1268 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.1250 INCHES NOMINAL IN
SPECIAL FEATURESROLLER TYPE: SOLID
BORE DIAMETER2.1261 INCHES MINIMUM AND 2.1268 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 5
28246Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
235763Reference document
Same NSN cross-reference
Reference document — Secondary reference
9-904-103575Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WJ-283412Reference document
Same NSN cross-reference
Reference document — Secondary reference
E114339Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 P04870?
P04870 is a ROLLER,BEARING.
What parts can replace P04870?
There are 5 known substitutes for P04870: 28246, 235763, 9-904-103575 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P04870?
P04870 is cataloged in the U.S. Government catalog under NSN 3110-01-099-7500. 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.