PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 100S
100S ✓ 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 overall_width: 30.000 INCHES NOMINAL IN, overall_height: 3.250 INCHES NOMINAL IN, overall_length: 40.000 INCHES NOMINAL IN, frequency_rating: 60.0 HERTZ NOMINAL, overall_diameter: 5.625 INCHES NOMINAL IN, motor_current_type: AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8735, 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
100S
NSN: 3110-00-144-8735
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
overall_width30.000 INCHES NOMINAL IN
overall_height3.250 INCHES NOMINAL IN
overall_length40.000 INCHES NOMINAL IN
shelf_quantity2
frequency_rating60.0 HERTZ NOMINAL
overall_diameter5.625 INCHES NOMINAL IN
motor_current_typeAC
visual_signal_typeREGULAR FLASHING
audible_signal_typeHORN
visual_signal_colorWHITE
voltage_in_volts_and_current_type120.0 AC
part_name_assigned_by_controlling_agencyIONIZATION SMOKE ALARM
NSN3110-00-144-8735
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 100S · 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
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
LOAD DIRECTION: RADIAL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 26.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
SHIELD QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH8.0 MILLIMETERS NOMINAL MM
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER26.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
SHIELD QUANTITY1
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
100SInterchangeable
interchangeable cross-reference
interchangeable
UU-P-221Interchangeable
interchangeable cross-reference
interchangeable
208MInterchangeable
interchangeable cross-reference
interchangeable
9320PL1805109Interchangeable
interchangeable cross-reference
interchangeable
STRIP-N-STICK SPONGEInterchangeable
interchangeable cross-reference
interchangeable
29-2071Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100S?
100S is a BEARING,BALL,ANNULAR.
What parts can replace 100S?
There are 11 known substitutes for 100S: 100S, UU-P-221, 208M and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100S?
100S is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8735. 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