T188W — BEARING,ROLLER,THRUST

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

T188W: BEARING,ROLLER,THRUST.

The BEARING,ROLLER,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.8800 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN, alignment_type: RIGID, overall_height: 0.9325 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: 0.031 IN. BY 45 DEG CHAMFER ON BORE CORNERS ALSO OD WITH OIL HOLE IN BAND IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-429-0743, 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

T188W

NSN: 3110-00-429-0743
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	1.8800 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN
alignment_type	RIGID
overall_height	0.9325 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM IN
surface_finish	GROUND
special_features	0.031 IN. BY 45 DEG CHAMFER ON BORE CORNERS ALSO OD WITH OIL HOLE IN BAND IN
style_designator	TAPERED ROLLERS, BANDED OD
overall_outside_diameter	3.2660 INCHES MINIMUM AND 3.2710 INCHES MAXIMUM IN
thrust_directional_capability_designation	SINGLE
NSN	3110-00-429-0743

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: TAPERED ROLLERS, BANDED OD

•

THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE

•

OVERALL OUTSIDE DIAMETER: 3.2660 INCHES MINIMUM AND 3.2710 INCHES MAXIMUM IN

•

ALIGNMENT TYPE: RIGID

•

BORE DIAMETER: 1.8800 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.9325 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	TAPERED ROLLERS, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATION	SINGLE
OVERALL OUTSIDE DIAMETER	3.2660 INCHES MINIMUM AND 3.2710 INCHES MAXIMUM IN
ALIGNMENT TYPE	RIGID
SPECIAL FEATURES	0.031 IN. BY 45 DEG CHAMFER ON BORE CORNERS ALSO OD WITH OIL HOLE IN BAND IN
BORE DIAMETER	1.8800 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN
MATERIAL	STEEL OVERALL

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

90690094Reference document

Same NSN cross-reference

Reference document — Secondary 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 T188W?

T188W is a BEARING,ROLLER,THRUST.

What parts can replace T188W?

There is 1 known substitute for T188W: 90690094. Substitute compatibility should be verified for your specific system.

What is the NSN for T188W?

T188W is cataloged in the U.S. Government catalog under NSN 3110-00-429-0743. This indicates validated use in U.S. government and defense supply chains.

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T188W — BEARING,ROLLER,THRUST

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