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Technical Data Sheet

S1R — Technical Data Sheet

✓ 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 5140 OVERALL, load_direction: RADIAL, special_features: BEARING OD 0.7500 IN.; BORE DIA 0.2188 IN.; OVERALL WIDTH 0.2188 IN, lubrication_material: OIL, standard_tolerance_designation: ABEC NO.1, lubrication_material_document_and_classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-293-8305, 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
S1R
NSN: 3110-00-293-8305
FSC: 3110
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
load_directionRADIAL
special_featuresBEARING OD 0.7500 IN.; BORE DIA 0.2188 IN.; OVERALL WIDTH 0.2188 IN
lubrication_materialOIL
standard_tolerance_designationABEC NO.1
lubrication_material_document_and_classificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-293-8305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S1R · 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
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE DIAMETER: 0.2500 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
RETAINER FABRICATION METHODPRESSED
BORE DIAMETER0.2500 INCHES NOMINAL IN
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
OVERALL WIDTH0.2187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1286InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7040294P039InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM-A-571588InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-A-59282InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0C265InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P4179REV1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1R?
S1R is a BEARING,BALL,ANNULAR.
What parts can replace S1R?
There are 25 known substitutes for S1R: 1286, 7040294P039, SM-A-571588 and 22 more. Substitute compatibility should be verified for your specific system.
Is S1R still available?
S1R is currently cancelled.
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