NJ311EC — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

NJ311EC: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 55.0 MILLIMETERS NOMINAL MM, overall_width: 29.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: ONE DIRECTION. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-271-8418, 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

NJ311EC

NSN: 3110-01-271-8418
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	55.0 MILLIMETERS NOMINAL MM
overall_width	29.0 MILLIMETERS NOMINAL MM
surface_finish	GROUND
locating_feature	ONE DIRECTION
style_designator	SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
overall_outside_diameter	120.0 MILLIMETERS NOMINAL MM
retainer_fabrication_method	PRESSED
NSN	3110-01-271-8418

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LOCATING FEATURE: ONE DIRECTION

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 120.0 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

BORE DIAMETER: 55.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LOCATING FEATURE	ONE DIRECTION
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE
OVERALL WIDTH	29.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	120.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
BORE DIAMETER	55.0 MILLIMETERS NOMINAL MM
MATERIAL	STEEL OVERALL

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

26420 PIECE 34Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

26420 PIECE 33Same 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 NJ311EC?

NJ311EC is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace NJ311EC?

There are 2 known substitutes for NJ311EC: 26420 PIECE 34, 26420 PIECE 33. Substitute compatibility should be verified for your specific system.

What is the NSN for NJ311EC?

NJ311EC is cataloged in the U.S. Government catalog under NSN 3110-01-271-8418. This indicates validated use in U.S. government and defense supply chains.

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NJ311EC — BEARING,ROLLER,CYLINDRICAL

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