PartsTable
Technical Data Sheet
B45XAS ✓ 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,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include length: 19.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_style: TUBULAR, SCREW TYPE, head_style: HEXAGON, body_length: 0.375 INCHES NOMINAL IN, head_height: 0.975 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1064, 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
B45XAS
NSN: 3110-00-198-1064
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
length19.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
body_styleTUBULAR, SCREW TYPE
head_styleHEXAGON
body_length0.375 INCHES NOMINAL IN
head_height0.975 INCHES NOMINAL IN
thread_class3A A
body_diameter0.138 INCHES NOMINAL IN
cubic_measure0.002 CUBIC INCHES
terminal_typeWIRE LEAD
thread_length0.875 INCHES MINIMUM IN
inclosure_typeENCAPSULATED
NSN3110-00-198-1064
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B45XAS · 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 21
010105111Interchangeable
interchangeable cross-reference
interchangeable
3R152-P104JInterchangeable
interchangeable cross-reference
interchangeable
55-0382-1045Interchangeable
interchangeable cross-reference
interchangeable
20665Interchangeable
interchangeable cross-reference
interchangeable
SA20665Interchangeable
interchangeable cross-reference
interchangeable
44117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B45XAS?
B45XAS is a BEARING,ROLLER,NEEDLE.
What parts can replace B45XAS?
There are 21 known substitutes for B45XAS: 010105111, 3R152-P104J, 55-0382-1045 and 18 more. Substitute compatibility should be verified for your specific system.
Is B45XAS still available?
B45XAS is currently cancelled.
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