PartsTable
Technical Data Sheet
21282 ✓ Verified by PartsTable
Legrand · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a Legrand industrial component. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, flange_width: 0.0625 INCHES NOMINAL IN, bore_diameter: 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN, overall_width: 0.3750 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4364, 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
21282
NSN: 3110-00-142-4364
FSC: 3110
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
flange_width0.0625 INCHES NOMINAL IN
bore_diameter0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
overall_width0.3750 INCHES NOMINAL IN
load_directionRADIAL
surface_finishUNGROUND
special_featuresINNER RING COMPOSED PF TWO PARTS ALSO ZINC PLATED
flange_outside_diameter1.0000 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
outer_ring_outside_diameter0.9020 INCHES MINIMUM AND 0.9060 INCHES MAXIMUM IN
NSN3110-00-142-4364
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 21282 · Legrand ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: STEEL OVERALL
BORE DIAMETER: 1.6880 INCHES NOMINAL IN
CONE WIDTH: 0.8820 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
STYLE DESIGNATOR: NORMAL ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
BORE DIAMETER1.6880 INCHES NOMINAL IN
CONE WIDTH0.8820 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
148346Interchangeable
interchangeable cross-reference
interchangeable
CD19F222JInterchangeable
interchangeable cross-reference
interchangeable
277Interchangeable
interchangeable cross-reference
interchangeable
5260-2Interchangeable
interchangeable cross-reference
interchangeable
128SCP807-11Interchangeable
interchangeable cross-reference
interchangeable
K600-405Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21282?
21282 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 21282?
There are 21 known substitutes for 21282: 148346, CD19F222J, 277 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21282?
21282 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4364. This indicates validated use in U.S. government and defense supply chains.
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