YD275 — BEARING,ROLLER,AIRFRAME

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

YD275: BEARING,ROLLER,AIRFRAME.

The BEARING,ROLLER,AIRFRAME is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEAL, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, inner_ring_width: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, outer_ring_width: 0.4590 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM IN, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING, bearing_seal_type: CONTACT. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-050-0510, 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

YD275

NSN: 3110-01-050-0510
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
bore_diameter	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
seal_quantity	2
shield_quantity	2
inner_ring_width	0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
outer_ring_width	0.4590 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM IN
style_designator	CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
bearing_seal_type	CONTACT
surface_treatment	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_material	GREASE
overall_outside_diameter	0.9009 INCHES MINIMUM AND 0.9014 INCHES MAXIMUM IN
retainer_fabrication_method	MACHINED
NSN	3110-01-050-0510

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 0.4590 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM IN

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.4590 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM IN
SHIELD QUANTITY	2
STYLE DESIGNATOR	CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING

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 3

BACB10C52XSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BACB10C52Reference document

Same NSN cross-reference

Reference document — Secondary reference

DAS5-14A1-501Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is YD275?

YD275 is a BEARING,ROLLER,AIRFRAME.

What parts can replace YD275?

There are 3 known substitutes for YD275: BACB10C52X, BACB10C52, DAS5-14A1-501. Substitute compatibility should be verified for your specific system.

What is the NSN for YD275?

YD275 is cataloged in the U.S. Government catalog under NSN 3110-01-050-0510. This indicates validated use in U.S. government and defense supply chains.

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YD275 — BEARING,ROLLER,AIRFRAME

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