PartsTable
Technical Data Sheet
57994 ✓ 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 length: 0.600 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING STANDOFF, thread_length: 0.187 INCHES NOMINAL RIGHT EXTERNAL IN, special_features: ITEM INCLUDES 3 7248 4-40 HEX NUTS AND 1 9901 4-40 SCREW, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD, thread_direction: RIGHT-HAND RIGHT EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-014-1818, 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
57994
NSN: 3120-00-014-1818
FSC: 3120
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)
SPECIFICATIONS
length0.600 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING STANDOFF
thread_length0.187 INCHES NOMINAL RIGHT EXTERNAL IN
special_featuresITEM INCLUDES 3 7248 4-40 HEX NUTS AND 1 9901 4-40 SCREW
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
thread_directionRIGHT-HAND RIGHT EXTERNAL
width_across_flats0.250 INCHES NOMINAL IN
nominal_thread_size0.1120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shapeHEXAGON
end_item_identificationA10
right_projection_length0.187 INCHES NOMINAL IN
right_projection_diameter0.1220 INCHES NOMINAL IN
NSN3120-00-014-1818
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 57994 · 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
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
10530Interchangeable
interchangeable cross-reference
interchangeable
9834Interchangeable
interchangeable cross-reference
interchangeable
00150ST 24Interchangeable
interchangeable cross-reference
interchangeable
7907316Interchangeable
interchangeable cross-reference
interchangeable
077907-501Interchangeable
interchangeable cross-reference
interchangeable
0447-0100-78Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57994?
57994 is a BEARING,SLEEVE.
What parts can replace 57994?
There are 10 known substitutes for 57994: 10530, 9834, 00150ST 24 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57994?
57994 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-014-1818. This indicates validated use in U.S. government and defense supply chains.
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