BML42877 — BEARING UNIT,BALL

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

BML42877: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include block_type: FIXED, bore_diameter: 1.0000 INCHES NOMINAL IN, alignment_type: RIGID, housing_length: 1.030 INCHES NOMINAL IN, style_designator: FLANGE BLOCK, bolt_circle_diameter: 3.890 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-161-7768, 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

BML42877

NSN: 3130-01-161-7768
FSC: 3130 — Bearings, Mounted
CAGE: 06085 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)

SPECIFICATIONS

block_type	FIXED
bore_diameter	1.0000 INCHES NOMINAL IN
alignment_type	RIGID
housing_length	1.030 INCHES NOMINAL IN
style_designator	FLANGE BLOCK
bolt_circle_diameter	3.890 INCHES NOMINAL IN
load_capability_type	RADIAL
end_item_identification	CARRIER,CGO TRK 7T AMMO,MODEL NO.XM992,NSN 2350-01-110-4660: CARRIER AMMUNITION,NSN 2350-01-163-1437
overall_outside_diameter	4.880 INCHES NOMINAL IN
internal_fit-up_designation	STANDARD
rotating_element_locking_method	SETSCREW LOCKING COLLAR
NSN	3130-01-161-7768

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

ROTATING ELEMENT LOCKING METHOD: SETSCREW LOCKING COLLAR

•

BLOCK TYPE: FIXED

•

STYLE DESIGNATOR: FLANGE BLOCK

•

OVERALL OUTSIDE DIAMETER: 4.880 INCHES NOMINAL IN

•

ALIGNMENT TYPE: RIGID

•

BOLT CIRCLE DIAMETER: 3.890 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	STANDARD
ROTATING ELEMENT LOCKING METHOD	SETSCREW LOCKING COLLAR
BLOCK TYPE	FIXED
STYLE DESIGNATOR	FLANGE BLOCK
OVERALL OUTSIDE DIAMETER	4.880 INCHES NOMINAL IN
ALIGNMENT TYPE	RIGID
BOLT CIRCLE DIAMETER	3.890 INCHES NOMINAL IN
END ITEM IDENTIFICATION	CARRIER,CGO TRK 7T AMMO,MODEL NO.XM992,NSN 2350-01-110-4660: CARRIER AMMUNITION,NSN 2350-01-163-1437
BORE DIAMETER	1.0000 INCHES NOMINAL IN
HOUSING LENGTH	1.030 INCHES NOMINAL IN

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

SFT-16 W/2-1INSERTReference document

Same NSN cross-reference

Reference document — Secondary reference

12330574Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 BML42877?

BML42877 is a BEARING UNIT,BALL.

What parts can replace BML42877?

There are 2 known substitutes for BML42877: SFT-16 W/2-1INSERT, 12330574. Substitute compatibility should be verified for your specific system.

What is the NSN for BML42877?

BML42877 is cataloged in the U.S. Government catalog under NSN 3130-01-161-7768. This indicates validated use in U.S. government and defense supply chains.

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