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Technical Data Sheet

KSSB19-1 — Technical Data Sheet

✓ 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,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER, bore_diameter: 1.1872 INCHES NOMINAL IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 1.0000 INCHES NOMINAL IN, outer_member_width: 0.8000 INCHES NOMINAL IN, lubrication_feature: GROOVE INTERNAL INNER MEMBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3120-00-788-2088, 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
KSSB19-1
NSN: 3120-00-788-2088
FSC: 3120
CAGE: 97613 — SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
bore_diameter1.1872 INCHES NOMINAL IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.0000 INCHES NOMINAL IN
outer_member_width0.8000 INCHES NOMINAL IN
lubrication_featureGROOVE INTERNAL INNER MEMBER
static_radial_load_rating100000 POUNDS LBS
outer_member_outside_diameter2.1252 INCHES NOMINAL IN
NSN3120-00-788-2088
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KSSB19-1 · 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
•
LUBRICATION FEATURE: GROOVE INTERNAL INNER MEMBER
•
BORE DIAMETER: 1.1872 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
MATERIAL: COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
•
STATIC RADIAL LOAD RATING: 100000 POUNDS LBS
•
INNER MEMBER WIDTH: 1.0000 INCHES NOMINAL IN
•
OUTER MEMBER OUTSIDE DIAMETER: 2.1252 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LUBRICATION FEATUREGROOVE INTERNAL INNER MEMBER
BORE DIAMETER1.1872 INCHES NOMINAL IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER
STATIC RADIAL LOAD RATING100000 POUNDS LBS
INNER MEMBER WIDTH1.0000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER2.1252 INCHES NOMINAL IN
OUTER MEMBER WIDTH0.8000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
55720InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
T1312InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WS893TYPE1CLASS2-10A125-250VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
32-45061-1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
BSSN19015G3InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
AGB19-4InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KSSB19-1?
KSSB19-1 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace KSSB19-1?
There are 6 known substitutes for KSSB19-1: 55720, T1312, WS893TYPE1CLASS2-10A125-250V and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KSSB19-1?
KSSB19-1 is cataloged in the Federal Logistics Information System under NSN 3120-00-788-2088. This indicates validated use in U.S. government and defense supply chains.
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