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SJ7315-9DF — BEARING,ROLLER,JOURNAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SJ7315-9DF: BEARING,ROLLER,JOURNAL.

The BEARING,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, bore_diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN, inner_ring_width: 1.6900 INCHES MINIMUM AND 1.7100 INCHES MAXIMUM IN, outer_ring_width: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, style_designator: SPLIT OUTER RACE, SOLID INNER RACE, overall_outside_diameter: 2.3119 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-135-9142, 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
SJ7315-9DF
NSN: 3110-00-135-9142
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 51588 — RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION (USA)
SPECIFICATIONS
materialSTEEL RETAINER
bore_diameter1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
inner_ring_width1.6900 INCHES MINIMUM AND 1.7100 INCHES MAXIMUM IN
outer_ring_width1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
style_designatorSPLIT OUTER RACE, SOLID INNER RACE
overall_outside_diameter2.3119 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
material_document_and_classificationFED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING
NSN3110-00-135-9142
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SJ7315-9DF · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTER RING WIDTH: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT OUTER RACE, SOLID INNER RACE
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
•
OVERALL OUTSIDE DIAMETER: 2.3119 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TECHNICAL CHARACTERISTICS
OUTER RING WIDTH1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT OUTER RACE, SOLID INNER RACE
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL OUTSIDE DIAMETER2.3119 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
BORE DIAMETER1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
MATERIALSTEEL OUTER RING
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 2
AP42206Reference document
Same NSN cross-reference
Reference document — Secondary reference
206-011-111Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 SJ7315-9DF?
SJ7315-9DF is a BEARING,ROLLER,JOURNAL.
What parts can replace SJ7315-9DF?
There are 2 known substitutes for SJ7315-9DF: AP42206, 206-011-111. Substitute compatibility should be verified for your specific system.
What is the NSN for SJ7315-9DF?
SJ7315-9DF is cataloged in the U.S. Government catalog under NSN 3110-00-135-9142. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.