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Technical Data Sheet
PartsTable / COMPONENT / 64NBC2078YZPANG2
64NBC2078YZPANG2 ✓ 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,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 4.0000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 1.2500 INCHES NOMINAL IN, outer_ring_width: 1.0490 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2818, 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
64NBC2078YZPANG2
NSN: 3110-00-227-2818
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter4.0000 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
inner_ring_width1.2500 INCHES NOMINAL IN
outer_ring_width1.0490 INCHES NOMINAL IN
special_featuresOIL HOLE AND GROOVE IN OUTER AND INNER RING
style_designatorCAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter4.8750 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN3110-00-227-2818
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 64NBC2078YZPANG2 · 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
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTER RING WIDTH: 1.0490 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
•
ALIGNMENT TYPE: RIGID
•
SURFACE FINISH: GROUND
•
INNER RING WIDTH: 1.2500 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
OUTER RING WIDTH1.0490 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
ALIGNMENT TYPERIGID
SURFACE FINISHGROUND
INNER RING WIDTH1.2500 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
SPECIAL FEATURESOIL HOLE AND GROOVE IN OUTER AND INNER RING
BORE DIAMETER4.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
50564Interchangeable
interchangeable cross-reference
interchangeable
GGG-L-211 TY2CL1STAInterchangeable
interchangeable cross-reference
interchangeable
132-12Interchangeable
interchangeable cross-reference
interchangeable
SCB70003Interchangeable
interchangeable cross-reference
interchangeable
A2109809G10ISSUEDInterchangeable
interchangeable cross-reference
interchangeable
LX-1500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 64NBC2078YZPANG2?
64NBC2078YZPANG2 is a BEARING,ROLLER,NEEDLE.
What parts can replace 64NBC2078YZPANG2?
There are 11 known substitutes for 64NBC2078YZPANG2: 50564, GGG-L-211 TY2CL1STA, 132-12 and 8 more. Substitute compatibility should be verified for your specific system.
Is 64NBC2078YZPANG2 still available?
64NBC2078YZPANG2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026