PartsTable
Technical Data Sheet
315WI ✓ 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 OVERALL, thickness: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, bore_shape: STRAIGHT, bore_diameter: 75.00 MILLIMETERS NOMINAL MM, hole_diameter: 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN, load_direction: RADIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-9565, 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
315WI
NSN: 3110-00-155-9565
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
bore_diameter75.00 MILLIMETERS NOMINAL MM
hole_diameter0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
inner_ring_width2.6875 INCHES NOMINAL IN
outer_ring_width37.00 MILLIMETERS NOMINAL MM
overall_diameter0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
style_designatorLOADING GROOVE, NON-SEPARABLE
surface_treatmentCADMIUM AND CHROMATE OVERALL
NSN3110-00-155-9565
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 315WI · 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
LOAD DIRECTION: RADIAL
BORE SHAPE: STRAIGHT
MATERIAL: STEEL BALL
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATION: STANDARD
OUTER RING WIDTH: 37.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
MATERIALSTEEL BALL
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
INTERNAL FIT-UP DESIGNATIONSTANDARD
OUTER RING WIDTH37.00 MILLIMETERS NOMINAL MM
BORE DIAMETER75.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
54X549Interchangeable
interchangeable cross-reference
interchangeable
N7460XInterchangeable
interchangeable cross-reference
interchangeable
331028Interchangeable
interchangeable cross-reference
interchangeable
829790Interchangeable
interchangeable cross-reference
interchangeable
4315Interchangeable
interchangeable cross-reference
interchangeable
MS17161-62Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 315WI?
315WI is a BEARING,BALL,ANNULAR.
What parts can replace 315WI?
There are 27 known substitutes for 315WI: 54X549, N7460X, 331028 and 24 more. Substitute compatibility should be verified for your specific system.
Is 315WI still available?
315WI is currently cancelled.
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