IR-1612B2012 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

IR-1612B2012: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.0000 INCHES NOMINAL IN, overall_width: 0.7500 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, special_features: OIL HOLE IN INNER AND OUTER RACE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-425-0121, 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

IR-1612B2012

NSN: 3110-00-425-0121
NIINs: 004250121, 016436637
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	1.0000 INCHES NOMINAL IN
overall_width	0.7500 INCHES NOMINAL IN
alignment_type	RIGID
surface_finish	GROUND
special_features	OIL HOLE IN INNER AND OUTER RACE
style_designator	SEPARABLE INNER RACE, DRAWN SHELL
overall_outside_diameter	1.5000 INCHES NOMINAL IN
retainer_fabrication_method	PRESSED
standard_tolerance_designation	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN	3110-00-425-0121

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SEPARABLE INNER RACE, DRAWN SHELL

•

OVERALL OUTSIDE DIAMETER: 1.5000 INCHES NOMINAL IN

•

ALIGNMENT TYPE: RIGID

•

STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SEPARABLE INNER RACE, DRAWN SHELL
OVERALL WIDTH	0.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	1.5000 INCHES NOMINAL IN
ALIGNMENT TYPE	RIGID
SPECIAL FEATURES	OIL HOLE IN INNER AND OUTER RACE
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER	1.0000 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

810-4384431PC44Reference document

Same NSN cross-reference

Reference document — Secondary reference

BR1612Reference document

Same NSN cross-reference

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

803-4384681-A-4Reference document

Same NSN cross-reference

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

255221PC23Reference document

Same NSN cross-reference

Reference document — Secondary reference

IR-1612-OHReference 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 IR-1612B2012?

IR-1612B2012 is a BEARING,ROLLER,NEEDLE.

What parts can replace IR-1612B2012?

There are 5 known substitutes for IR-1612B2012: 810-4384431PC44, BR1612, 803-4384681-A-4 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for IR-1612B2012?

IR-1612B2012 is cataloged in the U.S. Government catalog under NSN 3110-00-425-0121. This indicates validated use in U.S. government and defense supply chains.

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