C31-30457 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

C31-30457: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 1.1255 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM IN, overall_width: 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, special_features: OIL HOLE IN OUTER RING, style_designator: NON-SEPARABLE, OPEN END, DRAWN SHELL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-902-3772, 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

C31-30457

NSN: 3110-00-902-3772
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 88907 — BRUNSWICK CORP DBA MERCURY MARINE DIV MERCURY MARINE (USA)

SPECIFICATIONS

bore_diameter	1.1255 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM IN
overall_width	0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
alignment_type	RIGID
surface_finish	GROUND
special_features	OIL HOLE IN OUTER RING
style_designator	NON-SEPARABLE, OPEN END, DRAWN SHELL
overall_outside_diameter	1.3750 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
NSN	3110-00-902-3772

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING

•

OVERALL OUTSIDE DIAMETER: 1.3750 INCHES NOMINAL IN

•

ALIGNMENT TYPE: RIGID

•

STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS

TECHNICAL CHARACTERISTICS

SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-SEPARABLE, OPEN END, DRAWN SHELL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH	0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.3750 INCHES NOMINAL IN
ALIGNMENT TYPE	RIGID
SPECIAL FEATURES	OIL HOLE IN OUTER RING
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER	1.1255 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 1090 OR STEEL COMP 1095 ROLLER

SUBSTITUTES & CROSS-REFERENCES 6

D-70088Reference document

Same NSN cross-reference

Reference document — Secondary reference

25179923005Reference document

Same NSN cross-reference

Reference document — Secondary reference

101749Reference document

Same NSN cross-reference

Reference document — Secondary reference

0080325-4Reference document

Same NSN cross-reference

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

4254655Reference document

Same NSN cross-reference

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

3110009023772Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C31-30457?

C31-30457 is a BEARING,ROLLER,NEEDLE.

What parts can replace C31-30457?

There are 6 known substitutes for C31-30457: D-70088, 25179923005, 101749 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C31-30457?

C31-30457 is cataloged in the U.S. Government catalog under NSN 3110-00-902-3772. This indicates validated use in U.S. government and defense supply chains.

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C31-30457 — BEARING,ROLLER,NEEDLE

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