PartsTable
Technical Data Sheet
628556 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include special_features: PORTABLE; SPARK PROOF; WITH METAL CARRYING CASE, supplementary_features: KIT HAS 5 DIFFERENT PARTS; AEROSOL PROPELLANT OF THE CLEANER IS CARBON DIOXIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-587-1465, 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
628556
NSN: 3120-00-587-1465
FSC: 3120
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
special_featuresPORTABLE; SPARK PROOF; WITH METAL CARRYING CASE
supplementary_featuresKIT HAS 5 DIFFERENT PARTS; AEROSOL PROPELLANT OF THE CLEANER IS CARBON DIOXIDE
furnished_items_and_quantityYOKE 1; POUND BOTTLE GRAY POWDER 2; TWELVE OUNCE CAN PREPARED RED BATH 2; TWELVE OUNCE CAN SPOTCHECK NO. SKC-NF CLEANER 1
NSN3120-00-587-1465
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 628556 · 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
OUTSIDE DIAMETER: 0.5620 INCHES NOMINAL IN
SURFACE TREATMENT: PASSIVATE OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
STYLE DESIGNATOR: ROUND
CENTER HOLE SHAPE STYLE: ROUND
DIAMETER: 0.2830 INCHES MINIMUM AND 0.2870 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.5620 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
STYLE DESIGNATORROUND
CENTER HOLE SHAPE STYLEROUND
DIAMETER0.2830 INCHES MINIMUM AND 0.2870 INCHES MAXIMUM IN
OVERALL THICKNESS0.0670 INCHES MINIMUM AND 0.0672 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
623529Interchangeable
interchangeable cross-reference
interchangeable
628556Interchangeable
interchangeable cross-reference
interchangeable
45291Interchangeable
interchangeable cross-reference
interchangeable
1628551 PT 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 628556?
628556 is a SHAFT,SHOULDERED.
What parts can replace 628556?
There are 4 known substitutes for 628556: 623529, 628556, 45291 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 628556?
628556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-587-1465. This indicates validated use in U.S. government and defense supply chains.
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