515106 — BEARING UNIT,BALL

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

515106: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: CONTACT, block_type: FIXED, bore_diameter: 3.4375 INCHES NOMINAL IN, housing_width: 8.6250 INCHES NOMINAL IN, seal_location: BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-159-1449, 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

515106

NSN: 3130-00-159-1449
FSC: 3130 — Bearings, Mounted
CAGE: 31974 — HOFFMAN/NEW YORKER, INC. (USA)

SPECIFICATIONS

material	IRON CAST HOUSING
seal_type	CONTACT
block_type	FIXED
bore_diameter	3.4375 INCHES NOMINAL IN
housing_width	8.6250 INCHES NOMINAL IN
seal_location	BOTH ENDS
alignment_type	SELF-ALIGNING
housing_height	8.3750 INCHES NOMINAL IN
shaft_end_type	OPEN
features_provided	GROUND ROLLING ELEMENT GROOVE
mounting_hole_type	SLOTTED
mounting_slot_width	0.6875 INCHES NOMINAL IN
NSN	3130-00-159-1449

COMPONENT DIAGRAM

KEY FEATURES

•

SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

LUBRICATION FITTING TYPE: HYDRAULIC

•

ASSEMBLY OVERALL LENGTH: 5.0000 INCHES NOMINAL IN

•

HOUSING HEIGHT: 8.3750 INCHES NOMINAL IN

•

INTERNAL FIT-UP DESIGNATION: LOOSE

•

MOUNTING HOLE TYPE: SLOTTED

•

ROTATING ELEMENT LOCKING METHOD: DIRECT

TECHNICAL CHARACTERISTICS

SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
LUBRICATION FITTING TYPE	HYDRAULIC
ASSEMBLY OVERALL LENGTH	5.0000 INCHES NOMINAL IN
HOUSING HEIGHT	8.3750 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATION	LOOSE
MOUNTING HOLE TYPE	SLOTTED
ROTATING ELEMENT LOCKING METHOD	DIRECT
SEAL LOCATION	BOTH ENDS
BLOCK TYPE	FIXED

OTHER ITEMS IN FSC 3130 — Bearings, Mounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535

SUBSTITUTES & CROSS-REFERENCES 2

SM55-37-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

S55M55Reference 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 515106?

515106 is a BEARING UNIT,BALL.

What parts can replace 515106?

There are 2 known substitutes for 515106: SM55-37-16, S55M55. Substitute compatibility should be verified for your specific system.

What is the NSN for 515106?

515106 is cataloged in the U.S. Government catalog under NSN 3130-00-159-1449. This indicates validated use in U.S. government and defense supply chains.

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