PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7307BECBY
7307BECBY ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 35.00 MILLIMETERS NOMINAL MM, contact_angle: 22.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM, overall_width: 21.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-4139, 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
7307BECBY
NSN: 3110-00-555-4139
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter35.00 MILLIMETERS NOMINAL MM
contact_angle22.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM
overall_width21.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter80.00 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.1
NSN3110-00-555-4139
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7307BECBY · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
LOAD DIRECTION: ANGULAR
•
OVERALL OUTSIDE DIAMETER: 80.00 MILLIMETERS NOMINAL MM
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH21.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
BORE SHAPESTRAIGHT
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OVERALL
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER80.00 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
BORE DIAMETER35.00 MILLIMETERS NOMINAL MM
CONTACT ANGLE22.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
7307Interchangeable
interchangeable cross-reference
interchangeable
3772878Interchangeable
interchangeable cross-reference
interchangeable
D7307Interchangeable
interchangeable cross-reference
interchangeable
401387Interchangeable
interchangeable cross-reference
interchangeable
307MFQ6B7Interchangeable
interchangeable cross-reference
interchangeable
E0240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7307BECBY?
7307BECBY is a BEARING,BALL,ANNULAR.
What parts can replace 7307BECBY?
There are 23 known substitutes for 7307BECBY: 7307, 3772878, D7307 and 20 more. Substitute compatibility should be verified for your specific system.
Is 7307BECBY still available?
7307BECBY is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026