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Technical Data Sheet
PartsTable / COMPONENT / 710241
710241 ✓ Verified by PartsTable
Zapf · 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 LEAD ASSEMBLY,ELECTRICAL is a Zapf industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, bore_diameter: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-180-4281, 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
710241
NSN: 3110-00-180-4281
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
head_styleFLAT CHAMFER
head_height0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_class3A A
bore_diameter1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
head_diameter0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_width0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
thread_length0.869 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishUNGROUND
fastener_length0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NSN3110-00-180-4281
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 710241 · Zapf ⚠ 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
•
BORE DIAMETER: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: SPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
SURFACE FINISHUNGROUND
STYLE DESIGNATORSPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
MATERIALSTEEL OVERALL
SPECIAL FEATURESINNER OR OUTER RING COMPOSED OF 2 OR MORE PARTS
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE SHAPESTRAIGHT
OVERALL WIDTH0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.3125 INCHES MINIMUM AND 2.3175 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
80728Interchangeable
interchangeable cross-reference
interchangeable
7040012Interchangeable
interchangeable cross-reference
interchangeable
21-384Interchangeable
interchangeable cross-reference
interchangeable
710241Interchangeable
interchangeable cross-reference
interchangeable
5035M94P01Interchangeable
interchangeable cross-reference
interchangeable
509441-88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 710241?
710241 is a LEAD ASSEMBLY,ELECTRICAL manufactured by Zapf.
What parts can replace 710241?
There are 13 known substitutes for 710241: 80728, 7040012, 21-384 and 10 more. Substitute compatibility should be verified for your specific system.
Is 710241 still available?
710241 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