YCRS-18CP — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

YCRS-18CP: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_diameter: 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN, outer_ring_width: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-172-5608, 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

YCRS-18CP

NSN: 3110-01-172-5608
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)

SPECIFICATIONS

material	STEEL OUTER RING
bore_diameter	0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN
seal_quantity	2
alignment_type	RIGID
surface_finish	GROUND
inner_ring_width	0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN
outer_ring_width	0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
style_designator	CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
bearing_seal_type	CONTACT
features_provided	LUBRICATION HOLE AND LUBRICATION GROOVE
surface_treatment	CHROMIUM OUTER RING
overall_outside_diameter	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
NSN	3110-01-172-5608

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING SEAL TYPE: CONTACT

•

OUTER RING WIDTH: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN

•

FEATURES PROVIDED: LUBRICATION HOLE AND LUBRICATION GROOVE

•

ALIGNMENT TYPE: RIGID

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
BEARING SEAL TYPE	CONTACT
OUTER RING WIDTH	0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER	1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
FEATURES PROVIDED	LUBRICATION HOLE AND LUBRICATION GROOVE
ALIGNMENT TYPE	RIGID
SURFACE TREATMENT	CHROMIUM OUTER RING
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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 1

CYR-1-1/8 SCPReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is YCRS-18CP?

YCRS-18CP is a BEARING,ROLLER,NEEDLE.

What parts can replace YCRS-18CP?

There is 1 known substitute for YCRS-18CP: CYR-1-1/8 SCP. Substitute compatibility should be verified for your specific system.

What is the NSN for YCRS-18CP?

YCRS-18CP is cataloged in the U.S. Government catalog under NSN 3110-01-172-5608. This indicates validated use in U.S. government and defense supply chains.

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