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PartsTable / COMPONENT / SR133SW2K3
SR133SW2K3 ✓ 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 440A BALL A, bore_shape: STRAIGHT, bore_diameter: 0.0937 INCHES NOMINAL IN, overall_width: 0.0625 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-823-9265, 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
SR133SW2K3
NSN: 3110-00-823-9265
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 440A BALL A
bore_shapeSTRAIGHT
bore_diameter0.0937 INCHES NOMINAL IN
overall_width0.0625 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity1
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
lubrication_materialOIL
overall_outside_diameter0.2883 INCHES NOMINAL IN
retainer_fabrication_methodWIRE FORMED
NSN3110-00-823-9265
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR133SW2K3 · 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
•
SHIELD QUANTITY: 1
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-7870 MIL SPEC SINGLE MATERIAL RESPONSE
•
SURFACE FINISH: GROUND
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
•
LUBRICATION MATERIAL: OIL
•
RETAINER FABRICATION METHOD: WIRE FORMED
•
STANDARD TOLERANCE DESIGNATION: ABEC NO. 5P
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
SHIELD QUANTITY1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-7870 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISHGROUND
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
LUBRICATION MATERIALOIL
RETAINER FABRICATION METHODWIRE FORMED
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
MATERIALSTEEL CORROSION RESISTING RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A506Interchangeable
interchangeable cross-reference
interchangeable
MILH12732Interchangeable
interchangeable cross-reference
interchangeable
120-021Interchangeable
interchangeable cross-reference
interchangeable
12576932Interchangeable
interchangeable cross-reference
interchangeable
30-040-412Interchangeable
interchangeable cross-reference
interchangeable
1263-00-D FIND NO 10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR133SW2K3?
SR133SW2K3 is a BEARING,BALL,ANNULAR.
What parts can replace SR133SW2K3?
There are 10 known substitutes for SR133SW2K3: A506, MILH12732, 120-021 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SR133SW2K3?
SR133SW2K3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-823-9265. 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