The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 0.6690 INCHES MINIMUM AND 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM0.6693 INCHES MAXIMUM IN, overall_width: 0.4719 INCHES MINIMUM AND 0.4719 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM0.4724 INCHES MAXIMUM IN, overall_outside_diameter: 0.5743 INCHES MINIMUM AND 0.5743 INCHES MINIMUM AND 0.5748 INCHES MAXIMUM0.5748 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-375-9843, 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
R203E5
NSN:3110-01-375-9843 FSC:3110 — Bearings, Antifriction, Unmounted CAGE:38443 — SKF USA INC. (USA)
SPECIFICATIONS
bore_diameter
0.6690 INCHES MINIMUM AND 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM0.6693 INCHES MAXIMUM IN
overall_width
0.4719 INCHES MINIMUM AND 0.4719 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM0.4724 INCHES MAXIMUM IN
overall_outside_diameter
0.5743 INCHES MINIMUM AND 0.5743 INCHES MINIMUM AND 0.5748 INCHES MAXIMUM0.5748 INCHES MAXIMUM IN
NSN
3110-01-375-9843
COMPONENT DIAGRAM
KEY FEATURES
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLESINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 0.5743 INCHES MINIMUM AND 0.5743 INCHES MINIMUM AND 0.5748 INCHES MAXIMUM0.5748 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.6690 INCHES MINIMUM AND 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM0.6693 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOR
SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLESINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
OVERALL WIDTH
0.4719 INCHES MINIMUM AND 0.4719 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM0.4724 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER
0.5743 INCHES MINIMUM AND 0.5743 INCHES MINIMUM AND 0.5748 INCHES MAXIMUM0.5748 INCHES MAXIMUM IN
BORE DIAMETER
0.6690 INCHES MINIMUM AND 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM0.6693 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is R203E5?
R203E5 is a ROLLER,BEARING.
What parts can replace R203E5?
There is 1 known substitute for R203E5: 9602820301. Substitute compatibility should be verified for your specific system.
What is the NSN for R203E5?
R203E5 is cataloged in the U.S. Government catalog under NSN 3110-01-375-9843. This indicates validated use in U.S. government and defense supply chains.
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