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Technical Data Sheet
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7205B — Technical Data Sheet

✓ 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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 25.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MINIMUM, overall_width: 15.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-156-8006, 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
7205B
NSN: 3110-00-156-8006
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter25.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MINIMUM
overall_width15.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
end_item_identificationSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS
overall_outside_diameter52.00 MILLIMETERS NOMINAL MM
standard_tolerance_designationABEC NO.1
part_name_assigned_by_controlling_agencySWITCH, TOGGLE
NSN3110-00-156-8006
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7205B · 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: 25.00 MILLIMETERS NOMINAL MM
•
SURFACE FINISH: GROUND
•
CONTACT ANGLE: 25.0 DEGREES MINIMUM
•
MATERIAL: STEEL OUTER RING
•
BORE SHAPE: STRAIGHT
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
BORE DIAMETER25.00 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
CONTACT ANGLE25.0 DEGREES MINIMUM
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
BORE SHAPESTRAIGHT
OVERALL WIDTH15.0 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
454148-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BBFM105InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
205RInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
160606InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
133InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
46AX306InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7205B?
7205B is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 7205B?
There are 32 known substitutes for 7205B: 454148-2, BBFM105, 205R and 29 more. Substitute compatibility should be verified for your specific system.
Is 7205B still available?
7205B 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: October 2026