PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7201B
7201B ✓ 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,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, body_style: BUSHING MOUNT, body_width: 0.450 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 0.350 INCHES NOMINAL IN, body_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7497, 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
7201B
NSN: 3110-00-156-7497
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleBUSHING MOUNT
body_width0.450 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height0.350 INCHES NOMINAL IN
body_length0.500 INCHES NOMINAL IN
thread_class2A A
bore_diameter12.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MINIMUM
overall_width10.0 MILLIMETERS NOMINAL MM
actuator_styleROUND
bushing_length0.360 INCHES NOMINAL IN
NSN3110-00-156-7497
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7201B · 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
•
LOAD DIRECTION: ANGULAR
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 12.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
RETAINER FABRICATION METHOD: PRESSED
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 (FLIS)
LOAD DIRECTIONANGULAR
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
LOAD DIRECTIONANGULAR
MATERIALSTEEL OVERALL
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
BORE DIAMETER12.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
22-05Interchangeable
interchangeable cross-reference
interchangeable
GNBA17-5PC32Interchangeable
interchangeable cross-reference
interchangeable
166362-17Interchangeable
interchangeable cross-reference
interchangeable
AA59633-106JABTUInterchangeable
interchangeable cross-reference
interchangeable
7206DBInterchangeable
interchangeable cross-reference
interchangeable
A-A-59633Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7201B?
7201B is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 7201B?
There are 26 known substitutes for 7201B: 22-05, GNBA17-5PC32, 166362-17 and 23 more. Substitute compatibility should be verified for your specific system.
Is 7201B still available?
7201B 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