77-R-8-XR1E — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

77-R-8-XR1E: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, overall_width: 0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, internal_clearance: 0.0025 INCHES MINIMUM RADIAL AND 0.0035 INCHES MAXIMUM RADIAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-152-8583, 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

77-R-8-XR1E

NSN: 3110-01-152-8583
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

bore_shape	STRAIGHT
bore_diameter	0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
overall_width	0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
internal_clearance	0.0025 INCHES MINIMUM RADIAL AND 0.0035 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.1
NSN	3110-01-152-8583

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL CLEARANCE: 0.0025 INCHES MINIMUM RADIAL AND 0.0035 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

OVERALL OUTSIDE DIAMETER: 1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
INTERNAL CLEARANCE	0.0025 INCHES MINIMUM RADIAL AND 0.0035 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
OVERALL WIDTH	0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.1246 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE DIAMETER	0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

C240186-4Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 77-R-8-XR1E?

77-R-8-XR1E is a BEARING,BALL,ANNULAR.

What parts can replace 77-R-8-XR1E?

There is 1 known substitute for 77-R-8-XR1E: C240186-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 77-R-8-XR1E?

77-R-8-XR1E is cataloged in the U.S. Government catalog under NSN 3110-01-152-8583. This indicates validated use in U.S. government and defense supply chains.

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77-R-8-XR1E — BEARING,BALL,ANNULAR

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