IR20-25-30 — RING,BEARING,INNER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

IR20-25-30: RING,BEARING,INNER.

The RING,BEARING,INNER is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHTSTRAIGHT, bore_diameter: 20.0 MILLIMETERS NOMINAL20.0 MILLIMETERS NOMINAL MM, overall_width: 30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM, surface_finish: GROUNDGROUND, style_designator: INNER RING, ROLLER, CYLINDRICALINNER RING, ROLLER, CYLINDRICAL, overall_outside_diameter: 25.0 MILLIMETERS NOMINAL25.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-365-4965, 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

IR20-25-30

NSN: 3110-01-365-4965
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)

SPECIFICATIONS

bore_shape	STRAIGHTSTRAIGHT
bore_diameter	20.0 MILLIMETERS NOMINAL20.0 MILLIMETERS NOMINAL MM
overall_width	30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM
surface_finish	GROUNDGROUND
style_designator	INNER RING, ROLLER, CYLINDRICALINNER RING, ROLLER, CYLINDRICAL
overall_outside_diameter	25.0 MILLIMETERS NOMINAL25.0 MILLIMETERS NOMINAL MM
NSN	3110-01-365-4965

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUNDGROUND

•

STYLE DESIGNATOR: INNER RING, ROLLER, CYLINDRICALINNER RING, ROLLER, CYLINDRICAL

•

OVERALL OUTSIDE DIAMETER: 25.0 MILLIMETERS NOMINAL25.0 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHTSTRAIGHT

•

BORE DIAMETER: 20.0 MILLIMETERS NOMINAL20.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

SURFACE FINISH	GROUNDGROUND
STYLE DESIGNATOR	INNER RING, ROLLER, CYLINDRICALINNER RING, ROLLER, CYLINDRICAL
OVERALL WIDTH	30.0 MILLIMETERS NOMINAL30.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	25.0 MILLIMETERS NOMINAL25.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHTSTRAIGHT
BORE DIAMETER	20.0 MILLIMETERS NOMINAL20.0 MILLIMETERS NOMINAL MM

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 2

IR20X25X30Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

PL-E14969 ITEM 49Same 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 IR20-25-30?

IR20-25-30 is a RING,BEARING,INNER.

What parts can replace IR20-25-30?

There are 2 known substitutes for IR20-25-30: IR20X25X30, PL-E14969 ITEM 49. Substitute compatibility should be verified for your specific system.

What is the NSN for IR20-25-30?

IR20-25-30 is cataloged in the U.S. Government catalog under NSN 3110-01-365-4965. This indicates validated use in U.S. government and defense supply chains.

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