PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 244-57
244-57 ✓ Verified by PartsTable
— · 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER BODY, body_width: 2.562 INCHES NOMINAL IN, body_height: 4.250 INCHES NOMINAL IN, body_length: 2.938 INCHES NOMINAL IN, bore_diameter: 0.5625 INCHES NOMINAL IN, nominal_width: 0.500 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-159-1703, 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
244-57
NSN: 3110-00-159-1703
FSC: 3110
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
body_width2.562 INCHES NOMINAL IN
body_height4.250 INCHES NOMINAL IN
body_length2.938 INCHES NOMINAL IN
belt_quantity2
bore_diameter0.5625 INCHES NOMINAL IN
nominal_width0.500 INCHES IN
overall_width0.7500 INCHES NOMINAL IN
alignment_typeRIGID
inclosure_typeFULLY INCLOSED
overall_height4.781 INCHES NOMINAL IN
surface_finishGROUND
NSN3110-00-159-1703
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 244-57 · OEM ⚠ 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
ALIGNMENT TYPE: RIGID
•
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 8615 OUTER RING
•
BORE DIAMETER: 0.5625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
SPECIAL FEATURESOIL HOLE IN OUTER RING
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
SPECIAL FEATURESOIL HOLE IN OUTER RING
ALIGNMENT TYPERIGID
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 8615 OUTER RING
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 8615 INNER RING
BORE DIAMETER0.5625 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.7500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5L5141-004-59Interchangeable
interchangeable cross-reference
interchangeable
B067P1-102Interchangeable
interchangeable cross-reference
interchangeable
244771-102Interchangeable
interchangeable cross-reference
interchangeable
2119772Interchangeable
interchangeable cross-reference
interchangeable
2010071Interchangeable
interchangeable cross-reference
interchangeable
24457Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 244-57?
244-57 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 244-57?
There are 19 known substitutes for 244-57: 5L5141-004-59, B067P1-102, 244771-102 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 244-57?
244-57 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-159-1703. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026