PartsTable
Technical Data Sheet
851070 ✓ 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,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include blade_shape: HEXAGON, blade_width: 2.0 MILLIMETERS NOMINAL MM, overall_length: 6.0 INCHES NOMINAL IN, special_features: SHEEHAN OSTEOTOME HEXAGON 6 IN LONG HANDLE 2MM WIDE. MM, part_name_assigned_by_controlling_agency: SHEEHAN OSTEOTOME.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-8861, 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
851070
NSN: 3120-00-662-8861
FSC: 3120
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
blade_shapeHEXAGON
blade_width2.0 MILLIMETERS NOMINAL MM
overall_length6.0 INCHES NOMINAL IN
special_featuresSHEEHAN OSTEOTOME HEXAGON 6 IN LONG HANDLE 2MM WIDE. MM
part_name_assigned_by_controlling_agencySHEEHAN OSTEOTOME
NSN3120-00-662-8861
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 851070 · 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
BODY OUTSIDE DIAMETER: 1.0650 INCHES MINIMUM AND 1.0660 INCHES MAXIMUM IN
BODY INSIDE DIAMETER: 0.8415 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
MATERIAL: COPPER ALLOY OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
SURFACE GROOVE LOCATION AND QUANTITY: 1 EXTERNAL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 4 HOLE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.0938 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.0650 INCHES MINIMUM AND 1.0660 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.8415 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
21313Interchangeable
interchangeable cross-reference
interchangeable
2678509Interchangeable
interchangeable cross-reference
interchangeable
ST29509Interchangeable
interchangeable cross-reference
interchangeable
5842Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-1/466Interchangeable
interchangeable cross-reference
interchangeable
5842-417BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 851070?
851070 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 851070?
There are 19 known substitutes for 851070: 21313, 2678509, ST29509 and 16 more. Substitute compatibility should be verified for your specific system.
Is 851070 still available?
851070 is currently cancelled.
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