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Technical Data Sheet
PartsTable / COMPONENT / 4688-01
4688-01 ✓ 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 special_features: STERILE,DISPOSABLE,INDIVIDUAL PACKAGE, nonsupply_items_and_quantities: Y-TYPE TUBING APPROX. 90 INCHES LONG 1,ON-OFF SLIDE CLAMPS 3,DISPENSING CAPS 2,AIR FILTER 1 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 3110-00-725-0560, 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
4688-01
NSN: 3110-00-725-0560
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
special_featuresSTERILE,DISPOSABLE,INDIVIDUAL PACKAGE
component_quantity7
nonsupply_items_and_quantitiesY-TYPE TUBING APPROX. 90 INCHES LONG 1,ON-OFF SLIDE CLAMPS 3,DISPENSING CAPS 2,AIR FILTER 1 IN
NSN3110-00-725-0560
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4688-01 · 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
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 62.00 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL CLEARANCE: 0.0045 INCHES MINIMUM RADIAL AND 0.0075 INCHES MAXIMUM RADIAL IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER62.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SPECIAL FEATURESBORE CORNER RADII 0.0450 IN. MAX IN
RETAINER FABRICATION METHODPRESSED
INTERNAL CLEARANCE0.0045 INCHES MINIMUM RADIAL AND 0.0075 INCHES MAXIMUM RADIAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
BORE DIAMETER1.2305 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4688Interchangeable
interchangeable cross-reference
interchangeable
4688-01Interchangeable
interchangeable cross-reference
interchangeable
1672194Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4688-01?
4688-01 is a BEARING,BALL,ANNULAR.
What parts can replace 4688-01?
There are 3 known substitutes for 4688-01: 4688, 4688-01, 1672194. Substitute compatibility should be verified for your specific system.
What is the NSN for 4688-01?
4688-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-725-0560. 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