SB1125 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SB1125: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEAL, bore_shape: STRAIGHT, bore_diameter: 25.00 MILLIMETERS NOMINAL MM, overall_width: 12.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-044-3477, 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

SB1125

NSN: 3110-00-044-3477
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC SEAL
bore_shape	STRAIGHT
bore_diameter	25.00 MILLIMETERS NOMINAL MM
overall_width	12.00 MILLIMETERS NOMINAL MM
seal_quantity	2
load_direction	RADIAL
surface_finish	GROUND
special_features	PACKED 1/3 TO 1/2 FULL OF LUBRICANT; STABLIZED FOR OPERATION FROM MINUS 65 DEG F TO PLUS 250 DEG F DEGF
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_type	CONTACT
internal_clearance	0.0010 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL AND 0.0070 INCHES MAXIMUM AXIAL IN
lubrication_material	GREASE
NSN	3110-00-044-3477

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL CLEARANCE: 0.0010 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL AND 0.0070 INCHES MAXIMUM AXIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 47.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
INTERNAL CLEARANCE	0.0010 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL AND 0.0070 INCHES MAXIMUM AXIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	12.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	47.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	PACKED 1/3 TO 1/2 FULL OF LUBRICANT; STABLIZED FOR OPERATION FROM MINUS 65 DEG F TO PLUS 250 DEG F DEGF

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

JM9105PPE8451Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

JM9105PPE8451SB1125-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

SB1125-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SB1125?

SB1125 is a BEARING,BALL,ANNULAR.

What parts can replace SB1125?

There are 3 known substitutes for SB1125: JM9105PPE8451, JM9105PPE8451SB1125-1, SB1125-1. Substitute compatibility should be verified for your specific system.

What is the NSN for SB1125?

SB1125 is cataloged in the U.S. Government catalog under NSN 3110-00-044-3477. This indicates validated use in U.S. government and defense supply chains.

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SB1125 — BEARING,BALL,ANNULAR

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