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78611 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

78611: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, overall_width: 2.600 INCHES NOMINAL IN, heat_treatment: O-ANNEALED, first_tip_style: SQUARE END, basic_shape_style: CHANNEL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-941-1402, 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
78611
NSN: 3120-00-941-1402
NIINs: 009411402, 011089999, 011606889
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
overall_width2.600 INCHES NOMINAL IN
heat_treatmentO-ANNEALED
first_tip_styleSQUARE END
basic_shape_styleCHANNEL
left_inside_angle90.0 DEGREES NOMINAL
fabrication_methodEXTRUDED
right_inside_angle90.0 DEGREES NOMINAL
base_flange_thickness0.055 INCHES NOMINAL IN
left_side_flange_height2.700 INCHES NOMINAL IN
weight_per_unit_measure0.529 POUNDS PER LINEAR FOOT LBS
NSN3120-00-941-1402
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 78611 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.0570 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 8.4950 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 9.2100 INCHES NOMINAL IN
•
MATERIAL: LUBRICANT LUBRICATION
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.0570 INCHES NOMINAL IN
STYLE DESIGNATORROUND
DIAMETER8.4950 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER9.2100 INCHES NOMINAL IN
MATERIALLUBRICANT LUBRICATION
CENTER HOLE SHAPE STYLEROUND
SUBSTITUTES & CROSS-REFERENCES 3
BW272TF-1ZReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
YTD118Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BW272TF1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78611?
78611 is a BEARING,WASHER,THRUST.
What parts can replace 78611?
There are 3 known substitutes for 78611: BW272TF-1Z, YTD118, BW272TF1. Substitute compatibility should be verified for your specific system.
What is the NSN for 78611?
78611 is cataloged in the U.S. Government catalog under NSN 3120-00-941-1402. This indicates validated use in U.S. government and defense supply chains.
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