TRA2031 — SEAT,BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

TRA2031: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.2520 INCHES MINIMUM AND 1.2620 INCHES MAXIMUM IN, overall_width: 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN, outside_diameter: 1.9070 INCHES MINIMUM AND 1.9270 INCHES MAXIMUM IN, special_features: GROUND,BALL THRUST TYPE, style_designator: FLAT RACE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-796-0010, 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

TRA2031

NSN: 3110-00-796-0010
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	1.2520 INCHES MINIMUM AND 1.2620 INCHES MAXIMUM IN
overall_width	0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
outside_diameter	1.9070 INCHES MINIMUM AND 1.9270 INCHES MAXIMUM IN
special_features	GROUND,BALL THRUST TYPE
style_designator	FLAT RACE SURFACE
NSN	3110-00-796-0010

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLAT RACE SURFACE

•

OUTSIDE DIAMETER: 1.9070 INCHES MINIMUM AND 1.9270 INCHES MAXIMUM IN

•

BORE DIAMETER: 1.2520 INCHES MINIMUM AND 1.2620 INCHES MAXIMUM IN

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	FLAT RACE SURFACE
OVERALL WIDTH	0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
OUTSIDE DIAMETER	1.9070 INCHES MINIMUM AND 1.9270 INCHES MAXIMUM IN
SPECIAL FEATURES	GROUND,BALL THRUST TYPE
BORE DIAMETER	1.2520 INCHES MINIMUM AND 1.2620 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 4

230-82127Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

16100133-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

A-614-8814-6Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

PL44616-121H NIND NO. 68Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 TRA2031?

TRA2031 is a SEAT,BEARING.

What parts can replace TRA2031?

There are 4 known substitutes for TRA2031: 230-82127, 16100133-001, A-614-8814-6 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for TRA2031?

TRA2031 is cataloged in the U.S. Government catalog under NSN 3110-00-796-0010. This indicates validated use in U.S. government and defense supply chains.

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TRA2031 — SEAT,BEARING

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