570520 — BEARING,ROLLER,JOURNAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

570520: BEARING,ROLLER,JOURNAL.

The BEARING,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: TEE NO. 6, grip_length: 0.920 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN, head_height: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, head_length: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, thread_class: 3A A.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-227-3671, 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

570520

NSN: 3110-00-227-3671
NIINs: 002273671, 009719137, 012626313
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 51600 — REGAL BELOIT AMERICA, INC. DBA ROLLWAY BEARING (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	TEE NO. 6
grip_length	0.920 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
head_height	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
head_length	0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
thread_class	3A A
chamfer_angle	40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
thread_length	0.630 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES THREADS
fastener_length	1.570 INCHES MINIMUM AND 1.590 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
NSN	3110-00-227-3671

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL OUTSIDE DIAMETER: 4.1875 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	1.2188 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	4.1875 INCHES NOMINAL IN
SPECIAL FEATURES	OUTSIDE DIAMETER IS 3.5625 INCHES NOMINAL. IN
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCES FOR JOURNAL BEARINGS

SUBSTITUTES & CROSS-REFERENCES 5

722948Reference document

Same NSN cross-reference

Reference document — Secondary reference

J114-2039Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

99054CReference document

Same NSN cross-reference

Reference document — Secondary reference

993-41071-0000Reference document

Same NSN cross-reference

Reference document — Identification reference

99054Reference 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 570520?

570520 is a BEARING,ROLLER,JOURNAL.

What parts can replace 570520?

There are 5 known substitutes for 570520: 722948, J114-2039, 99054C and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 570520?

570520 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3671. This indicates validated use in U.S. government and defense supply chains.

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570520 — BEARING,ROLLER,JOURNAL

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