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Technical Data Sheet
PartsTable / COMPONENT / H2260PC91
H2260PC91 ✓ 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 CAM FOLLOWER,NEEDLE BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, stud_length: 1.0000 INCHES NOMINAL IN, thread_class: 2A A, stud_diameter: 0.6250 INCHES NOMINAL IN, thread_length: 0.5000 INCHES NOMINAL IN, overall_length: 1.6563 INCHES NOMINAL 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 3110-00-555-4381, 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
H2260PC91
NSN: 3110-00-555-4381
FSC: 3110
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_length1.0000 INCHES NOMINAL IN
thread_class2A A
stud_diameter0.6250 INCHES NOMINAL IN
thread_length0.5000 INCHES NOMINAL IN
overall_length1.6563 INCHES NOMINAL IN
outer_ring_width0.5000 INCHES NOMINAL IN
style_designatorCAM FOLLOWER
thread_directionRIGHT-HAND
surface_treatmentOXIDE ALL EXTERNAL/EXPOSED METAL SURFACES
nominal_thread_size0.6250 INCHES IN
overall_outside_diameter1.0000 INCHES NOMINAL IN
NSN3110-00-555-4381
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H2260PC91 · 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
•
OVERALL OUTSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
•
STUD LENGTH: 1.0000 INCHES NOMINAL IN
•
OUTER RING WIDTH: 0.5000 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD LENGTH: 0.5000 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
STUD DIAMETER: 0.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.6563 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
STUD LENGTH1.0000 INCHES NOMINAL IN
OUTER RING WIDTH0.5000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.5000 INCHES NOMINAL IN
THREAD CLASS2A A
STUD DIAMETER0.6250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
306-2263Interchangeable
interchangeable cross-reference
interchangeable
DX5375CInterchangeable
interchangeable cross-reference
interchangeable
1116775Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-6744Interchangeable
interchangeable cross-reference
interchangeable
HR1Interchangeable
interchangeable cross-reference
interchangeable
LMR1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2260PC91?
H2260PC91 is a CAM FOLLOWER,NEEDLE BEARING.
What parts can replace H2260PC91?
There are 11 known substitutes for H2260PC91: 306-2263, DX5375C, 1116775 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2260PC91?
H2260PC91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-4381. 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