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Technical Data Sheet
PartsTable / COMPONENT / PB221
PB221 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.100 INCHES NOMINAL IN, body_height: 0.260 INCHES MAXIMUM IN, body_length: 0.200 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-110-3908, 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
PB221
NSN: 3110-00-110-3908
FSC: 3110
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
body_width0.100 INCHES NOMINAL IN
body_height0.260 INCHES MAXIMUM IN
body_length0.200 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor60 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
inductance_rating0.18 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.0 CELSIUS DEGC
winding_operating_current1.6 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN3110-00-110-3908
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PB221 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
13855Interchangeable
interchangeable cross-reference
interchangeable
70278Interchangeable
interchangeable cross-reference
interchangeable
100585Interchangeable
interchangeable cross-reference
interchangeable
59-028-125-0625Interchangeable
interchangeable cross-reference
interchangeable
53-028-125-0625Interchangeable
interchangeable cross-reference
interchangeable
95106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PB221?
PB221 is a COIL,RADIO FREQUENCY.
What parts can replace PB221?
There are 14 known substitutes for PB221: 13855, 70278, 100585 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PB221?
PB221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-110-3908. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026