PartsTable
Technical Data Sheet
X308 ✓ 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 WASHER, duty_type: CONTINUOUS, alignment_type: RIGID, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 1.710 INCHES NOMINAL IN, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-9112, 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
X308
NSN: 3110-00-155-9112
FSC: 3110
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialSTEEL WASHER
duty_typeCONTINUOUS
coil_quantity1
alignment_typeRIGID
overall_height1.500 INCHES NOMINAL IN
overall_length1.710 INCHES NOMINAL IN
surface_finishGROUND
overall_diameter1.180 INCHES NOMINAL IN
style_designatorFLAT RACE SURFACE, IN LINE BALL RETAINER
winding_quantity1
bore_smallest_diameter0.7500 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
environmental_protectionHERMETIC
NSN3110-00-155-9112
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: X308 · 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
ALIGNMENT TYPE: RIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
MATERIAL: STEEL BALL
OVERALL OUTSIDE DIAMETER: 1.4658 INCHES MINIMUM AND 1.4718 INCHES MAXIMUM IN
SURFACE FINISH: GROUND
STYLE DESIGNATOR: FLAT RACE SURFACE, IN LINE BALL RETAINER
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL HEIGHT0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN
MATERIALSTEEL BALL
OVERALL OUTSIDE DIAMETER1.4658 INCHES MINIMUM AND 1.4718 INCHES MAXIMUM IN
SURFACE FINISHGROUND
MATERIALSTEEL WASHER
STYLE DESIGNATORFLAT RACE SURFACE, IN LINE BALL RETAINER
BORE SMALLEST DIAMETER0.7500 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
PMF-53005Interchangeable
interchangeable cross-reference
interchangeable
MMF216020008Interchangeable
interchangeable cross-reference
interchangeable
PMC53005Interchangeable
interchangeable cross-reference
interchangeable
1JA3833-1Interchangeable
interchangeable cross-reference
interchangeable
7FT7Interchangeable
interchangeable cross-reference
interchangeable
54B6930H07Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X308?
X308 is a RELAY,ELECTROMAGNETIC.
What parts can replace X308?
There are 19 known substitutes for X308: PMF-53005, MMF216020008, PMC53005 and 16 more. Substitute compatibility should be verified for your specific system.
Is X308 still available?
X308 is currently cancelled.
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