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488503 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

488503: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, temp_rating: 300.0 FAHRENHEIT DEGF, physical_form: SOLID, specific_usage_design: FOR SEALING METAL AND PLASTIC TAPERED PIPE THREADS AND FITTINGS UP TO 4 IN. NPT IN, quantity_within_each_unit_package: 50.000 METERS.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-156-3506, 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
488503
NSN: 3110-00-156-3506
NIINs: 001563506, 015426845
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
temp_rating300.0 FAHRENHEIT DEGF
physical_formSOLID
specific_usage_designFOR SEALING METAL AND PLASTIC TAPERED PIPE THREADS AND FITTINGS UP TO 4 IN. NPT IN
quantity_within_each_unit_package50.000 METERS
NSN3110-00-156-3506
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 488503 · 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
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.4720 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 40.00 MILLIMETERS NOMINAL MM
•
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.4720 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER40.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 3
B23Reference document
Same NSN cross-reference
Reference document — Secondary reference
488503X1CReference document
Same NSN cross-reference
Reference document — Secondary reference
954274Reference 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 488503?
488503 is a BEARING,BALL,ANNULAR.
What parts can replace 488503?
There are 3 known substitutes for 488503: B23, 488503X1C, 954274. Substitute compatibility should be verified for your specific system.
What is the NSN for 488503?
488503 is cataloged in the U.S. Government catalog under NSN 3110-00-156-3506. This indicates validated use in U.S. government and defense supply chains.
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