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03803 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

03803: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_height: 0.332 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN, inside_diameter: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN, outside_diameter: 1.997 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN, style_designator: PLAIN, media_for_which_designed: AIR OR WATER, HOT OR GAS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-198-2048, 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
03803
NSN: 3110-00-198-2048
NIINs: 001982048, 009498271
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER
overall_height0.332 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN
inside_diameter1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
outside_diameter1.997 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN
style_designatorPLAIN
media_for_which_designedAIR OR WATER, HOT OR GAS
NSN3110-00-198-2048
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 03803 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.5000 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1562 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER0.1875 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 10
SSR3XR1Reference document
Same NSN cross-reference
Reference document — Secondary reference
SSR3X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
209-00477Reference document
Same NSN cross-reference
Reference document — Secondary reference
A33K5FS50000XReference document
Same NSN cross-reference
Reference document — Secondary reference
R3STABEC1Reference document
Same NSN cross-reference
Reference document — Secondary reference
R3STE1-06A319H89SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 03803?
03803 is a BEARING,BALL,ANNULAR.
What parts can replace 03803?
There are 10 known substitutes for 03803: SSR3XR1, SSR3X1, 209-00477 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03803?
03803 is cataloged in the U.S. Government catalog under NSN 3110-00-198-2048. This indicates validated use in U.S. government and defense supply chains.
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