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Technical Data Sheet
PartsTable / COMPONENT / BB10-4
BB10-4 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, bore_shape: STRAIGHT, bore_diameter: 35.00 MILLIMETERS NOMINAL MM, overall_width: 0.300 INCHES NOMINAL IN, load_direction: ANGULAR, overall_height: 0.098 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3673, 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
BB10-4
NSN: 3110-00-554-3673
FSC: 3110
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
bore_shapeSTRAIGHT
bore_diameter35.00 MILLIMETERS NOMINAL MM
overall_width0.300 INCHES NOMINAL IN
load_directionANGULAR
overall_height0.098 INCHES NOMINAL IN
overall_length0.378 INCHES NOMINAL IN
surface_finishGROUND
mounting_methodTERMINAL
terminal_length0.290 INCHES NOMINAL IN
special_featuresCAPACITANCE RATIO=2.5 TO 2.8; ALL SEMICONDUCTOR DEVICE DIODE JUNCTION PATTERN ARRANGEMENT: PNP
style_designatorLOADING GROOVE, NON-SEPARABLE
NSN3110-00-554-3673
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BB10-4 · 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
•
BORE DIAMETER: 35.00 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: OUTWARD CONVERGENT
•
OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER35.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATIONSTANDARD
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONOUTWARD CONVERGENT
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH0.8750 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
E207Interchangeable
interchangeable cross-reference
interchangeable
5207Interchangeable
IBM 146.8GB 10K 2Gbps FC HS
interchangeable
181-48Interchangeable
interchangeable cross-reference
interchangeable
42E16X5207Interchangeable
interchangeable cross-reference
interchangeable
5207WInterchangeable
interchangeable cross-reference
interchangeable
149722Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB10-4?
BB10-4 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace BB10-4?
There are 27 known substitutes for BB10-4: E207, 5207, 181-48 and 24 more. Substitute compatibility should be verified for your specific system.
Is BB10-4 still available?
BB10-4 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