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BG6313B03 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

BG6313B03: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN, overall_width: 1.2933 INCHES MINIMUM AND 1.2993 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-504-4808, 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
BG6313B03
NSN: 3110-01-504-4808
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 46UR5 — ABB MOTORS & MECHANICAL INC DIV ABB MOTORS AND MECHANICAL INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
overall_width1.2933 INCHES MINIMUM AND 1.2993 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresBEARING IS THE OPPOSITE OF P/N BG6312B03
style_designatorLOADING GROOVE, NON-SEPARABLE
end_item_identificationMOTOR,AC
overall_outside_diameter5.5112 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
NSN3110-01-504-4808
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BG6313B03 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 5.5112 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH1.2933 INCHES MINIMUM AND 1.2993 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER5.5112 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SPECIAL FEATURESBEARING IS THE OPPOSITE OF P/N BG6312B03
END ITEM IDENTIFICATIONMOTOR,AC
BORE DIAMETER2.5586 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
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
BG6313B01Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
BG6313Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BG6313B03?
BG6313B03 is a BEARING,BALL,ANNULAR.
What parts can replace BG6313B03?
There are 2 known substitutes for BG6313B03: BG6313B01, BG6313. Substitute compatibility should be verified for your specific system.
What is the NSN for BG6313B03?
BG6313B03 is cataloged in the U.S. Government catalog under NSN 3110-01-504-4808. This indicates validated use in U.S. government and defense supply chains.
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