AJT27930 — BEARING,ROLLER,JOURNAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

AJT27930: BEARING,ROLLER,JOURNAL.

The BEARING,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include material: STEEL ROLLER, bore_diameter: 0.7500 INCHES NOMINAL IN, overall_width: 1.0000 INCHES NOMINAL IN, style_designator: SOLID OUTER RACE, NO INNER RACE, overall_outside_diameter: 1.2500 INCHES NOMINAL IN, standard_tolerance_designation: RBEC NO.1. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-840-8610, 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

AJT27930

NSN: 3110-00-840-8610
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)

SPECIFICATIONS

material	STEEL ROLLER
bore_diameter	0.7500 INCHES NOMINAL IN
overall_width	1.0000 INCHES NOMINAL IN
special_features	MAX ROLLER DIA VARIATION IN ANY ONE BEARING 0.0001 IN.,LUBRICATED W/MIL-G-25537,MAX SURFACE FINISH,RACEWAYS 10 UIN AA,ROLLERS 4 UIN AA IN
style_designator	SOLID OUTER RACE, NO INNER RACE
overall_outside_diameter	1.2500 INCHES NOMINAL IN
standard_tolerance_designation	RBEC NO.1
material_document_and_classification	204-011-418-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER
NSN	3110-00-840-8610

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: SOLID OUTER RACE, NO INNER RACE

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING

•

OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	SOLID OUTER RACE, NO INNER RACE
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	204-011-418-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	204-011-418-1,97499 MFR REF SINGLE MATERIAL RESPONSE SEAL
OVERALL WIDTH	1.0000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	1.2500 INCHES NOMINAL IN
SPECIAL FEATURES	MAX ROLLER DIA VARIATION IN ANY ONE BEARING 0.0001 IN.,LUBRICATED W/MIL-G-25537,MAX SURFACE FINISH,RACEWAYS 10 UIN AA,ROLLERS 4 UIN AA IN
STANDARD TOLERANCE DESIGNATION	RBEC NO.1
BORE DIAMETER	0.7500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 5

SJ7154SX1TU9D1Reference document

Same NSN cross-reference

Reference document — Secondary reference

MR-1761Reference document

Same NSN cross-reference

Reference document — Secondary reference

204-011-418-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

204-011-418-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MR686Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is AJT27930?

AJT27930 is a BEARING,ROLLER,JOURNAL.

What parts can replace AJT27930?

There are 5 known substitutes for AJT27930: SJ7154SX1TU9D1, MR-1761, 204-011-418-1 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AJT27930?

AJT27930 is cataloged in the U.S. Government catalog under NSN 3110-00-840-8610. This indicates validated use in U.S. government and defense supply chains.

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AJT27930 — BEARING,ROLLER,JOURNAL

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