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Technical Data Sheet
PartsTable / COMPONENT / CF1-2MILG3278
CF1-2MILG3278 ✓ 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: 0.6250 INCHES NOMINAL IN, thread_class: 3A A, stud_diameter: 0.1900 INCHES NOMINAL IN, thread_length: 0.2500 INCHES NOMINAL IN, overall_length: 1.0313 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-2231, 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
CF1-2MILG3278
NSN: 3110-00-198-2231
FSC: 3110
CAGE: 92563 — MCGILL MANUFACTURING CO, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_length0.6250 INCHES NOMINAL IN
thread_class3A A
stud_diameter0.1900 INCHES NOMINAL IN
thread_length0.2500 INCHES NOMINAL IN
overall_length1.0313 INCHES NOMINAL IN
outer_ring_width0.3750 INCHES NOMINAL IN
special_featuresMEANS FOR RELUBRICATION
style_designatorCAM FOLLOWER
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
lubrication_materialGREASE
NSN3110-00-198-2231
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: CF1-2MILG3278 · 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
•
OUTER RING WIDTH: 0.3750 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32
•
LUBRICATION MATERIAL: GREASE
•
STUD DIAMETER: 0.1900 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
STUD LENGTH: 0.6250 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
OUTER RING WIDTH0.3750 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
SPECIAL FEATURESMEANS FOR RELUBRICATION
LUBRICATION MATERIALGREASE
STUD DIAMETER0.1900 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
STUD LENGTH0.6250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD SERIES DESIGNATORUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
60878Interchangeable
interchangeable cross-reference
interchangeable
S16Interchangeable
interchangeable cross-reference
interchangeable
1N5619Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/429Interchangeable
interchangeable cross-reference
interchangeable
S6FInterchangeable
interchangeable cross-reference
interchangeable
CFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CF1-2MILG3278?
CF1-2MILG3278 is a CAM FOLLOWER,NEEDLE BEARING.
What parts can replace CF1-2MILG3278?
There are 27 known substitutes for CF1-2MILG3278: 60878, S16, 1N5619 and 24 more. Substitute compatibility should be verified for your specific system.
Is CF1-2MILG3278 still available?
CF1-2MILG3278 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