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Technical Data Sheet
PartsTable / COMPONENT / B1000-44-09
B1000-44-09 ✓ 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 material: STEEL OUTER RING, bore_shape: STRAIGHT, flange_width: 0.0625 INCHES NOMINAL IN, bore_diameter: 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN, overall_width: 0.3750 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-510-5305, 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
B1000-44-09
NSN: 3110-00-510-5305
FSC: 3110
CAGE: 53205 — SAVORY EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
flange_width0.0625 INCHES NOMINAL IN
bore_diameter0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
overall_width0.3750 INCHES NOMINAL IN
load_directionRADIAL
surface_finishUNGROUND
special_featuresINNER RING COMPOSED PF TWO PARTS ALSO ZINC PLATED
flange_outside_diameter1.0000 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
outer_ring_outside_diameter0.9020 INCHES MINIMUM AND 0.9060 INCHES MAXIMUM IN
NSN3110-00-510-5305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B1000-44-09 · 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
•
MATERIAL: STEEL INNER RING
•
LOAD DIRECTION: RADIAL
•
BORE DIAMETER: 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
FLANGE OUTSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL INNER RING
MATERIALSTEEL CORROSION RESISTING BALL
MATERIALSTEEL OUTER RING
LOAD DIRECTIONRADIAL
BORE DIAMETER0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
OVERALL WIDTH0.3750 INCHES NOMINAL IN
SPECIAL FEATURESINNER RING COMPOSED PF TWO PARTS ALSO ZINC PLATED
FLANGE OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
FLANGE WIDTH0.0625 INCHES NOMINAL IN
SURFACE FINISHUNGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
342SInterchangeable
interchangeable cross-reference
interchangeable
148346Interchangeable
interchangeable cross-reference
interchangeable
71071Interchangeable
interchangeable cross-reference
interchangeable
6204C2 2RSGACInterchangeable
interchangeable cross-reference
interchangeable
21282Interchangeable
interchangeable cross-reference
interchangeable
Z99504T1CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1000-44-09?
B1000-44-09 is a BEARING,BALL,ANNULAR.
What parts can replace B1000-44-09?
There are 7 known substitutes for B1000-44-09: 342S, 148346, 71071 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1000-44-09?
B1000-44-09 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-510-5305. 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