PartsTable
Technical Data Sheet
20313 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
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

- Aluminium enclosure + Silicone protection sleeve<br>- Toolless HDD installation<br>- Support UASP and SATA III 6 Gbit/s HDD/SSD<br>- USB 3.0 host up to 5 Gbit/s<br>- Backwards compatible with USB 2.0 and 1.1<br>- HDD height up to 7 mm, capacity not limited<br>- Plug & Play and Hot Swap<br>- Supports: Windows, Mac, Linux<br><br><b>Double data protection</b><br>When a big amount of data is transported comfortably, then ICY BOX IB-254U3 is the perfect companion. It is simply connected via USB 3.0 to a PC, media player or smart-TV once the 2.5" SATA hard disk was installed into it without the use of any tool. Thanks to its modern interface, the transfer rates reach 5 GBit/second in order to provide high speed working environment.

But no worries, the old standards are still supported since USB is downwards compatible.<br><br>Even though the enclosure seems slim an HDD up to 7 mm height can be built into it. The stable aluminum frame in combination with the silicone sleeve, the IB-254U3 is This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7563, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 20313
NSN: 3110-00-156-7563
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
base_styleMEDIUM TWO PIN
body_styleTUBE TYPE
bore_shapeSTRAIGHT
bulb_styleT ("U" SHAPED TUBULAR)
head_angle15.0 DEGREES NOMINAL
bore_diameter65.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
overall_width3.125 INCHES NOMINAL IN
base_thickness0.375 INCHES NOMINAL IN
coating_methodPLATED TERMINAL
load_directionANGULAR
NSN3110-00-156-7563
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20313 · 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
OVERALL OUTSIDE DIAMETER: 140.00 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHOD: PRESSED
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
MATERIAL: STEEL OVERALL
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER140.00 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OVERALL
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
OVERALL WIDTH33.0 MILLIMETERS NOMINAL MM
BORE DIAMETER65.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
87-0149Interchangeable
interchangeable cross-reference
interchangeable
MS25231-313RInterchangeable
interchangeable cross-reference
interchangeable
367-013-913Interchangeable
interchangeable cross-reference
interchangeable
GE8431-3Interchangeable
interchangeable cross-reference
interchangeable
F30A3Interchangeable
interchangeable cross-reference
interchangeable
AGC15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20313?
20313 is a BEARING,BALL,ANNULAR manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20313?
There are 23 known substitutes for 20313: 87-0149, MS25231-313R, 367-013-913 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20313?
20313 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7563. This indicates validated use in U.S. government and defense supply chains.
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