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Technical Data Sheet
PartsTable / COMPONENT / A10909PCA10934
A10909PCA10934 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 932 OVERALL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.3906 INCHES NOMINAL FIRST IN, overall_length: 6.6875 INCHES NOMINAL IN, special_features: 0.0938 IN. SAWCUT BETWEEN HALVES,3 HOLES IN 2 HOLES IN LOWER HALF,GROOVES IN UPPER HALF ONLY IN, style_designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-343-7819, 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
A10909PCA10934
NSN: 3120-00-343-7819
FSC: 3120
CAGE: 79282 — WESTERN MACHINERY CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 932 OVERALL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.3906 INCHES NOMINAL FIRST IN
overall_length6.6875 INCHES NOMINAL IN
special_features0.0938 IN. SAWCUT BETWEEN HALVES,3 HOLES IN 2 HOLES IN LOWER HALF,GROOVES IN UPPER HALF ONLY IN
style_designatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter3.1290 INCHES MINIMUM AND 3.1300 INCHES MAXIMUM IN
body_outside_diameter3.6850 INCHES MINIMUM AND 3.6870 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED FIGURE 8
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
antirotation/lubrication_type_and_quantity5 HOLE
NSN3120-00-343-7819
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A10909PCA10934 · 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
•
LUBRICANT ACCOMMODATION STYLE: GROOVED FIGURE 8
•
BODY INSIDE DIAMETER: 3.1290 INCHES MINIMUM AND 3.1300 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 5 HOLE
•
MATERIAL: COPPER ALLOY 932 OVERALL
•
HOLE DIAMETER: 0.3906 INCHES NOMINAL FIRST IN
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICANT ACCOMMODATION STYLEGROOVED FIGURE 8
OVERALL LENGTH6.6875 INCHES NOMINAL IN
BODY INSIDE DIAMETER3.1290 INCHES MINIMUM AND 3.1300 INCHES MAXIMUM IN
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
ANTIROTATION/LUBRICATION TYPE AND QUANTITY5 HOLE
SPECIAL FEATURES0.0938 IN. SAWCUT BETWEEN HALVES,3 HOLES IN 2 HOLES IN LOWER HALF,GROOVES IN UPPER HALF ONLY IN
MATERIALCOPPER ALLOY 932 OVERALL
HOLE DIAMETER0.3906 INCHES NOMINAL FIRST IN
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
179835Interchangeable
interchangeable cross-reference
interchangeable
A10934Interchangeable
interchangeable cross-reference
interchangeable
2053Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A10909PCA10934?
A10909PCA10934 is a BEARING,SLEEVE.
What parts can replace A10909PCA10934?
There are 3 known substitutes for A10909PCA10934: 179835, A10934, 2053. Substitute compatibility should be verified for your specific system.
What is the NSN for A10909PCA10934?
A10909PCA10934 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-343-7819. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026