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Technical Data Sheet
PartsTable / COMPONENT / PQB-44945
PQB-44945 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL, duty_type: CONTINUOUS, storage_type: GENERAL PURPOSE WAREHOUSE, cubic_measure: 1.157 CUBIC INCHES, overall_width: 0.630 INCHES NOMINAL IN, overall_height: 1.031 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-248-1418, 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
PQB-44945
NSN: 3110-01-248-1418
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL
duty_typeCONTINUOUS
storage_typeGENERAL PURPOSE WAREHOUSE
coil_quantity1
cubic_measure1.157 CUBIC INCHES
overall_width0.630 INCHES NOMINAL IN
overall_height1.031 INCHES NOMINAL IN
overall_length0.900 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
winding_quantity1
material_thickness0.025 INCHES NOMINAL IN
arc_quenching_methodAIR
NSN3110-01-248-1418
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PQB-44945 · 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 10
452Interchangeable
interchangeable cross-reference
interchangeable
55252Interchangeable
interchangeable cross-reference
interchangeable
CR2791G110V22Interchangeable
interchangeable cross-reference
interchangeable
5525-6Interchangeable
interchangeable cross-reference
interchangeable
683RH-1/4-3/8SInterchangeable
interchangeable cross-reference
interchangeable
00725665410079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PQB-44945?
PQB-44945 is a RELAY,ELECTROMAGNETIC.
What parts can replace PQB-44945?
There are 10 known substitutes for PQB-44945: 452, 55252, CR2791G110V22 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PQB-44945?
PQB-44945 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-248-1418. 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