1T737 — SEAT,BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1T737: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_diameter: 2.5020 INCHES NOMINAL IN, overall_width: 0.1580 INCHES NOMINAL IN, outside_diameter: 3.5570 INCHES NOMINAL IN, special_features: GROUND FINSIH; CHAMFER 0.0300 IN. MIN TO 0.0450 MAX BY 45.0 DEGREES ON OD OF ONE SIDE IN, style_designator: FLAT RACE SURFACE.

This part is cataloged in the U.S. Government catalog under NSN 3110-01-044-5148, 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

1T737

NSN: 3110-01-044-5148
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP E52100 OVERALL
bore_diameter	2.5020 INCHES NOMINAL IN
overall_width	0.1580 INCHES NOMINAL IN
outside_diameter	3.5570 INCHES NOMINAL IN
special_features	GROUND FINSIH; CHAMFER 0.0300 IN. MIN TO 0.0450 MAX BY 45.0 DEGREES ON OD OF ONE SIDE IN
style_designator	FLAT RACE SURFACE
material_document_and_classification	66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3110-01-044-5148

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLAT RACE SURFACE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 3.5570 INCHES NOMINAL IN

•

BORE DIAMETER: 2.5020 INCHES NOMINAL IN

•

MATERIAL: STEEL COMP E52100 OVERALL

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	FLAT RACE SURFACE
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH	0.1580 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.5570 INCHES NOMINAL IN
SPECIAL FEATURES	GROUND FINSIH; CHAMFER 0.0300 IN. MIN TO 0.0450 MAX BY 45.0 DEGREES ON OD OF ONE SIDE IN
BORE DIAMETER	2.5020 INCHES NOMINAL IN
MATERIAL	STEEL COMP E52100 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

1T0737Reference 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 1T737?

1T737 is a SEAT,BEARING.

What parts can replace 1T737?

There is 1 known substitute for 1T737: 1T0737. Substitute compatibility should be verified for your specific system.

What is the NSN for 1T737?

1T737 is cataloged in the U.S. Government catalog under NSN 3110-01-044-5148. This indicates validated use in U.S. government and defense supply chains.

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