PartsTable
Technical Data Sheet
SR1-55K25 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C BALL, bore_shape: STRAIGHT, bore_diameter: 0.0935 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, overall_width: 0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-271-0068, 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
SR1-55K25
NSN: 3110-00-271-0068
FSC: 3110
CAGE: 83086 — NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 440C BALL
bore_shapeSTRAIGHT
bore_diameter0.0935 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
overall_width0.1084 INCHES MINIMUM AND 0.1094 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresSTABILIZED FOR OPERATION AT M65 DEG F TO P250 DEG F,PASSIVATED PER ASTM-A38
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialLUBRICANT
overall_outside_diameter0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
NSN3110-00-271-0068
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR1-55K25 · 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
RETAINER FABRICATION METHOD: PRESSED
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL: STEEL CORROSION RESISTING OVERALL
INTERNAL FIT-UP DESIGNATION: STANDARD
BORE DIAMETER: 0.0937 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL CORROSION RESISTING OVERALL
OVERALL WIDTH0.1094 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE DIAMETER0.0937 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.5
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4360Interchangeable
interchangeable cross-reference
interchangeable
SR-15Interchangeable
interchangeable cross-reference
interchangeable
S5C5P25Interchangeable
interchangeable cross-reference
interchangeable
343673Interchangeable
interchangeable cross-reference
interchangeable
CD1-2MR6674FInterchangeable
interchangeable cross-reference
interchangeable
309-351Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR1-55K25?
SR1-55K25 is a BEARING,BALL,ANNULAR.
What parts can replace SR1-55K25?
There are 13 known substitutes for SR1-55K25: 4360, SR-15, S5C5P25 and 10 more. Substitute compatibility should be verified for your specific system.
Is SR1-55K25 still available?
SR1-55K25 is currently cancelled.
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