301-39-53-15 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

301-39-53-15: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 170.0 MILLIMETERS NOMINAL MM, overall_width: 86.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-682-4863, 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

301-39-53-15

NSN: 3110-01-682-4863
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63952 — EDERER INC STAR CRANES DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	170.0 MILLIMETERS NOMINAL MM
overall_width	86.0 MILLIMETERS NOMINAL MM
surface_finish	GROUND
style_designator	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
end_item_identification	LLH0B2633
overall_outside_diameter	310.0 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
standard_tolerance_designation	RBEC NO.1
part_name_assigned_by_controlling_agency	SPHERICAL ROLLER BEARING.
NSN	3110-01-682-4863

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 310.0 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH	86.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	310.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
PART NAME ASSIGNED BY CONTROLLING AGENCY	SPHERICAL ROLLER BEARING.
END ITEM IDENTIFICATION	LLH0B2633
STANDARD TOLERANCE DESIGNATION	RBEC NO.1
BORE DIAMETER	170.0 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

No substitute or cross-reference records for this part.

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 301-39-53-15?

301-39-53-15 is a BEARING,ROLLER,SELF-ALIGNING.

What is the NSN for 301-39-53-15?

301-39-53-15 is cataloged in the U.S. Government catalog under NSN 3110-01-682-4863. This indicates validated use in U.S. government and defense supply chains.

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301-39-53-15 — BEARING,ROLLER,SELF-ALIGNING

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