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PartsTable / COMPONENT / PL31646PC132
PL31646PC132 ✓ 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,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: ALUMINUM RETAINER, bore_shape: STRAIGHT, bore_diameter: 130.0 MILLIMETERS NOMINAL MM, overall_width: 37.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: LUBRICATION HOLES IN INNER AND OUTER RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-612-2758, 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
PL31646PC132
NSN: 3110-00-612-2758
FSC: 3110
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialALUMINUM RETAINER
bore_shapeSTRAIGHT
bore_diameter130.0 MILLIMETERS NOMINAL MM
overall_width37.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
special_featuresLUBRICATION HOLES IN INNER AND OUTER RING
style_designatorDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
overall_outside_diameter180.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
retainer_fabrication_methodMACHINED
standard_tolerance_designationRBEC NO.1
NSN3110-00-612-2758
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PL31646PC132 · 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
•
MATERIAL: STEEL OUTER RING
•
STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
RETAINER FABRICATION METHOD: MACHINED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH37.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
STYLE DESIGNATORDOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
MATERIALSTEEL INNER RING
MATERIALALUMINUM RETAINER
MATERIALSTEEL ROLLER
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
RETAINER FABRICATION METHODMACHINED
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
23926Interchangeable
interchangeable cross-reference
interchangeable
12515Interchangeable
interchangeable cross-reference
interchangeable
658021Interchangeable
interchangeable cross-reference
interchangeable
211WInterchangeable
interchangeable cross-reference
interchangeable
2392GInterchangeable
Same NIIN cross-reference
interchangeable
N-15295 PIECE 29Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL31646PC132?
PL31646PC132 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace PL31646PC132?
There are 8 known substitutes for PL31646PC132: 23926, 12515, 658021 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL31646PC132?
PL31646PC132 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-612-2758. 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