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57-0160 — BEARING,PLAIN,SPHERICAL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

57-0160: BEARING,PLAIN,SPHERICAL.

The BEARING,PLAIN,SPHERICAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, nut_style: HEXAGON, nut_height: 0.094 INCHES NOMINAL IN, corner_shape: SQUARE INSIDE RIGHT CORNER, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-9660, 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
57-0160
NSN: 3120-00-661-9660
NIINs: 006619660, 007544406, 011045239
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 89305 — SIMMONDS PRECISION PRODUCTS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
nut_styleHEXAGON
nut_height0.094 INCHES NOMINAL IN
corner_shapeSQUARE INSIDE RIGHT CORNER
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
coil_form_typeSOLID
overall_length0.108 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
surface_finish5.0 MICROINCHES SPHERICAL SURFACE
hardness_rating62.0 ROCKWELL C NOMINAL OVERALL
overall_diameter0.153 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
style_designatorSOLID
NSN3120-00-661-9660
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 57-0160 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 16.0 MICROINCHES LEFT END SURFACE
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 0.9986 INCHES MINIMUM AND 0.9991 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH16.0 MICROINCHES LEFT END SURFACE
SURFACE FINISH16.0 MICROINCHES RIGHT END SURFACE
SURFACE FINISH3.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH5.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLATS
SURFACE FINISH5.0 MICROINCHES SPHERICAL SURFACE
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
BODY OUTSIDE DIAMETER0.9986 INCHES MINIMUM AND 0.9991 INCHES MAXIMUM IN
HARDNESS RATING62.0 ROCKWELL C NOMINAL OVERALL
STYLE DESIGNATORSOLID
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57-0160?
57-0160 is a BEARING,PLAIN,SPHERICAL.
What is the NSN for 57-0160?
57-0160 is cataloged in the U.S. Government catalog under NSN 3120-00-661-9660. This indicates validated use in U.S. government and defense supply chains.
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