177756-1 — BEARING,BALL,AIRFRAME

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

177756-1: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include bore_diameter: 0.6250 INCHES NOMINAL IN, alignment_type: RIGID, load_direction: RADIAL, inner_ring_width: 0.2810 INCHES NOMINAL IN, outer_ring_width: 0.2500 INCHES NOMINAL IN, style_designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-175-2033, 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

177756-1

NSN: 3110-01-175-2033
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 50294 — NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION (USA)

SPECIFICATIONS

bore_diameter	0.6250 INCHES NOMINAL IN
alignment_type	RIGID
load_direction	RADIAL
inner_ring_width	0.2810 INCHES NOMINAL IN
outer_ring_width	0.2500 INCHES NOMINAL IN
style_designator	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
lubrication_material	GREASE
overall_outside_diameter	1.0625 INCHES NOMINAL IN
standard_tolerance_designation	ABEC NO.3
lubrication_material_document_and_classification	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	3110-01-175-2033

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 0.2500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE

•

OVERALL OUTSIDE DIAMETER: 1.0625 INCHES NOMINAL IN

•

LOAD DIRECTION: RADIAL

•

ALIGNMENT TYPE: RIGID

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.3

•

BORE DIAMETER: 0.6250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.2500 INCHES NOMINAL IN
STYLE DESIGNATOR	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
OVERALL OUTSIDE DIAMETER	1.0625 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL
ALIGNMENT TYPE	RIGID
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
BORE DIAMETER	0.6250 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
INNER RING WIDTH	0.2810 INCHES NOMINAL IN

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 1

SR538 D3 ABEC3Reference 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 177756-1?

177756-1 is a BEARING,BALL,AIRFRAME.

What parts can replace 177756-1?

There is 1 known substitute for 177756-1: SR538 D3 ABEC3. Substitute compatibility should be verified for your specific system.

What is the NSN for 177756-1?

177756-1 is cataloged in the U.S. Government catalog under NSN 3110-01-175-2033. This indicates validated use in U.S. government and defense supply chains.

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177756-1 — BEARING,BALL,AIRFRAME

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