1688-11-04-522 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1688-11-04-522: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 80.00 MILLIMETERS NOMINAL MM, overall_width: 2.6875 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-5363, 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

1688-11-04-522

NSN: 3110-00-156-5363
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77212 — TBG INC PEERLESS PUMP DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	80.00 MILLIMETERS NOMINAL MM
overall_width	2.6875 INCHES NOMINAL IN
load_direction	ANGULAR
surface_finish	GROUND
style_designator	LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	170.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.1
internal_fit-up_contact_angular_direction	INWARD CONVERGENT
NSN	3110-00-156-5363

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 170.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: ANGULAR

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	2.6875 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	170.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
LOAD DIRECTION	ANGULAR
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION	INWARD CONVERGENT
STANDARD TOLERANCE DESIGNATION	ABEC NO.1

SUBSTITUTES & CROSS-REFERENCES 4

1104522Reference document

Same NSN cross-reference

Reference document — Secondary reference

831-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

714082Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5316Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1688-11-04-522?

1688-11-04-522 is a BEARING,BALL,ANNULAR.

What parts can replace 1688-11-04-522?

There are 4 known substitutes for 1688-11-04-522: 1104522, 831-6, 714082 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1688-11-04-522?

1688-11-04-522 is cataloged in the U.S. Government catalog under NSN 3110-00-156-5363. This indicates validated use in U.S. government and defense supply chains.

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1688-11-04-522 — BEARING,BALL,ANNULAR

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