PartsTable
Technical Data Sheet
19AS277 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 3.5000 INCHES MINIMUM AND 3.5312 INCHES MAXIMUM IN, material: STEEL COMP 1070 OR STEEL COMP 1075 OVERALL, corner_shape: SQUARE ALL CORNERS, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL, outside_diameter: 5.7500 INCHES MINIMUM AND 5.7812 INCHES MAXIMUM IN, style_designator: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-107-3672, 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
19AS277
NSN: 3120-01-107-3672
FSC: 3120
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
diameter3.5000 INCHES MINIMUM AND 3.5312 INCHES MAXIMUM IN
materialSTEEL COMP 1070 OR STEEL COMP 1075 OVERALL
corner_shapeSQUARE ALL CORNERS
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
outside_diameter5.7500 INCHES MINIMUM AND 5.7812 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM IN
surface_conditionGROUND
surface_treatmentPHOSPHATE OVERALL
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-01-107-3672
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 19AS277 · 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
MATERIAL: STEEL COMP 1070 OR STEEL COMP 1075 OVERALL
SURFACE TREATMENT: PHOSPHATE OVERALL
STYLE DESIGNATOR: ROUND
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
SURFACE CONDITION: GROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
OUTSIDE DIAMETER: 5.7500 INCHES MINIMUM AND 5.7812 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1070 OR STEEL COMP 1075 OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
STYLE DESIGNATORROUND
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
CORNER SHAPESQUARE ALL CORNERS
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER5.7500 INCHES MINIMUM AND 5.7812 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
OVERALL THICKNESS0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
739156-01Interchangeable
interchangeable cross-reference
interchangeable
13511Interchangeable
interchangeable cross-reference
interchangeable
997625Interchangeable
interchangeable cross-reference
interchangeable
32365Interchangeable
interchangeable cross-reference
interchangeable
FS8168PT-2Interchangeable
interchangeable cross-reference
interchangeable
7076266Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19AS277?
19AS277 is a BEARING,WASHER,THRUST.
What parts can replace 19AS277?
There are 16 known substitutes for 19AS277: 739156-01, 13511, 997625 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19AS277?
19AS277 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-107-3672. This indicates validated use in U.S. government and defense supply chains.
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