PartsTable
Technical Data Sheet
3L1-2 ✓ 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,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, bore_diameter: 60.00 MILLIMETERS NOMINAL MM, overall_width: 18.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-081-9741, 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
3L1-2
NSN: 3130-00-081-9741
FSC: 3130
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter60.00 MILLIMETERS NOMINAL MM
overall_width18.00 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter95.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
standard_tolerance_designationABEC NO.1
NSN3130-00-081-9741
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3L1-2 · 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
ALIGNMENT TYPE: SELF-ALIGNING
BASE THICKNESS: 0.5000 INCHES NOMINAL IN
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATION: STANDARD
COLLAR LOCATION: ONE END
SEAL LOCATION: BOTH ENDS
ROTATING ELEMENT LOCKING METHOD: SETSCREW LOCKING COLLAR
MOUNTING HOLE TYPE: SLOTTED
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPESELF-ALIGNING
BASE THICKNESS0.5000 INCHES NOMINAL IN
BORE DIAMETER0.5000 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
COLLAR LOCATIONONE END
SEAL LOCATIONBOTH ENDS
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
MOUNTING HOLE TYPESLOTTED
MATERIALIRON CAST HOUSING
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE1.0625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
44312Interchangeable
interchangeable cross-reference
interchangeable
84403Interchangeable
interchangeable cross-reference
interchangeable
A76093Interchangeable
interchangeable cross-reference
interchangeable
1290095Interchangeable
Same NIIN cross-reference
interchangeable
PL3Y2B08HInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3L1-2?
3L1-2 is a BEARING,BALL,ANNULAR.
What parts can replace 3L1-2?
There are 5 known substitutes for 3L1-2: 44312, 84403, A76093 and 2 more. Substitute compatibility should be verified for your specific system.
Is 3L1-2 still available?
3L1-2 is currently cancelled.
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