1273034H01 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1273034H01: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OUTER RACE, bore_shape: STRAIGHT, bore_diameter: 20.0000 INCHES MINIMUM AND 20.0018 INCHES MAXIMUM IN, overall_width: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-207-1387, 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

1273034H01

NSN: 3110-01-207-1387
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

material	STEEL COMP E52100 OUTER RACE
bore_shape	STRAIGHT
bore_diameter	20.0000 INCHES MINIMUM AND 20.0018 INCHES MAXIMUM IN
overall_width	0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
style_designator	COUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter	21.9942 INCHES MINIMUM AND 21.9960 INCHES MAXIMUM IN
retainer_fabrication_method	WIRE FORMED
NSN	3110-01-207-1387

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: WIRE FORMED

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 21.9942 INCHES MINIMUM AND 21.9960 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

•

BORE DIAMETER: 20.0000 INCHES MINIMUM AND 20.0018 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	WIRE FORMED
SURFACE FINISH	GROUND
STYLE DESIGNATOR	COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH	0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	21.9942 INCHES MINIMUM AND 21.9960 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
BORE DIAMETER	20.0000 INCHES MINIMUM AND 20.0018 INCHES MAXIMUM IN
MATERIAL	STEEL COMP E52100 BALL
MATERIAL	STEEL COMP E52100 OUTER RACE

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 4

128C580H06Reference document

Same NSN cross-reference

Reference document — Secondary reference

13282001Reference document

Same NSN cross-reference

Reference document — Secondary reference

127B034Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

127B034H01Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 1273034H01?

1273034H01 is a BEARING,BALL,ANNULAR.

What parts can replace 1273034H01?

There are 4 known substitutes for 1273034H01: 128C580H06, 13282001, 127B034 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1273034H01?

1273034H01 is cataloged in the U.S. Government catalog under NSN 3110-01-207-1387. This indicates validated use in U.S. government and defense supply chains.

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1273034H01 — BEARING,BALL,ANNULAR

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