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Technical Data Sheet

CF 7/8 — CAM FOLLOWER,NEEDLE BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

CF 7/8: CAM FOLLOWER,NEEDLE BEARING.

The CAM FOLLOWER,NEEDLE BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, stud_length: 0.8750 INCHES NOMINAL IN, thread_class: 2A A, stud_diameter: 0.3750 INCHES NOMINAL IN, thread_length: 0.3750 INCHES NOMINAL IN, overall_length: 1.4062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-278-7231, 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
CF 7/8
NSN: 3110-00-278-7231
NIINs: 002787231, 014210959
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 92563 — MCGILL MANUFACTURING CO, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_length0.8750 INCHES NOMINAL IN
thread_class2A A
stud_diameter0.3750 INCHES NOMINAL IN
thread_length0.3750 INCHES NOMINAL IN
overall_length1.4062 INCHES NOMINAL IN
outer_ring_width0.5000 INCHES NOMINAL IN
special_featuresMEANS FOR RELUBRICATION
style_designatorCAM FOLLOWER
thread_directionRIGHT-HAND
nominal_thread_size0.3750 INCHES IN
lubrication_materialGREASE
NSN3110-00-278-7231
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: CF 7/8 · 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: GREASE
•
OUTER RING WIDTH: 0.5000 INCHES NOMINAL IN
•
THREAD LENGTH: 0.3750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CAM FOLLOWER
•
OVERALL OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.5000 INCHES NOMINAL IN
THREAD LENGTH0.3750 INCHES NOMINAL IN
STYLE DESIGNATORCAM FOLLOWER
OVERALL LENGTH1.4062 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.8750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
STUD LENGTH0.8750 INCHES NOMINAL IN
SPECIAL FEATURESMEANS FOR RELUBRICATION
SUBSTITUTES & CROSS-REFERENCES 4
4050001Reference document
Same NSN cross-reference
Reference document — Secondary reference
CR14MILG3278Reference document
Same NSN cross-reference
Reference document — Secondary reference
S28MILG3278Reference document
Same NSN cross-reference
Reference document — Secondary reference
CR14Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CF 7/8?
CF 7/8 is a CAM FOLLOWER,NEEDLE BEARING.
What parts can replace CF 7/8?
There are 4 known substitutes for CF 7/8: 4050001, CR14MILG3278, S28MILG3278 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CF 7/8?
CF 7/8 is cataloged in the U.S. Government catalog under NSN 3110-00-278-7231. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.