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CR-8-1W — CAM FOLLOWER,NEEDLE BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

CR-8-1W: CAM FOLLOWER,NEEDLE BEARING.

The CAM FOLLOWER,NEEDLE BEARING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, stud_length: 0.6250 INCHES NOMINAL IN, thread_class: 3A A, stud_diameter: 0.1900 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN, thread_length: 0.2500 INCHES MINIMUM IN, overall_length: 1.0313 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-255-2732, 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
CR-8-1W
NSN: 3110-01-255-2732
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
stud_length0.6250 INCHES NOMINAL IN
thread_class3A A
stud_diameter0.1900 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN
thread_length0.2500 INCHES MINIMUM IN
overall_length1.0313 INCHES NOMINAL IN
outer_ring_width0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
special_featuresNO LUBRICATION HOLES
style_designatorCAM FOLLOWER
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
overall_outside_diameter0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
NSN3110-01-255-2732
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: CR-8-1W · 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: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.2500 INCHES MINIMUM IN
•
STYLE DESIGNATOR: CAM FOLLOWER
•
OVERALL OUTSIDE DIAMETER: 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
STUD LENGTH: 0.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTER RING WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
THREAD LENGTH0.2500 INCHES MINIMUM IN
STYLE DESIGNATORCAM FOLLOWER
OVERALL LENGTH1.0313 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
STUD LENGTH0.6250 INCHES NOMINAL IN
SPECIAL FEATURESNO LUBRICATION HOLES
THREAD CLASS3A A
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CR-8-1W?
CR-8-1W is a CAM FOLLOWER,NEEDLE BEARING.
What is the NSN for CR-8-1W?
CR-8-1W is cataloged in the U.S. Government catalog under NSN 3110-01-255-2732. 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.