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Technical Data Sheet

SR3RHH7V45LY250 — 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 301 SHIELD, bore_shape: STRAIGHT, bore_diameter: 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN, overall_width: 0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-409-3291, 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
SR3RHH7V45LY250
NSN: 3110-00-409-3291
FSC: 3110
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL COMP 301 SHIELD
bore_shapeSTRAIGHT
bore_diameter0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
overall_width0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
special_features7.0 MG OF SPECIFIED LUBRICANT,4500 MGMM RUNNING TORQUE MAX
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0008 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL IN
lubrication_materialOIL
calibration_designatorC44
NSN3110-00-409-3291
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR3RHH7V45LY250 · 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
•
CALIBRATION DESIGNATOR: C44
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
LUBRICATION MATERIAL: OIL
•
SURFACE FINISH: GROUND
•
RETAINER FABRICATION METHOD: PRESSED
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MB20B,NAVAL RESEARCH LABORATORY MIL STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES7.0 MG OF SPECIFIED LUBRICANT,4500 MGMM RUNNING TORQUE MAX
CALIBRATION DESIGNATORC44
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.7
LUBRICATION MATERIALOIL
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMB20B,NAVAL RESEARCH LABORATORY MIL STD SINGLE MATERIAL RESPONSE
LOAD DIRECTIONRADIAL
INTERNAL CLEARANCE0.0008 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3047-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3047-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
418880+2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
721806-107InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5930PL1366596InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NAVY 1993 3125InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR3RHH7V45LY250?
SR3RHH7V45LY250 is a BEARING,BALL,ANNULAR.
What parts can replace SR3RHH7V45LY250?
There are 13 known substitutes for SR3RHH7V45LY250: 3047-3, 3047-2, 418880+2 and 10 more. Substitute compatibility should be verified for your specific system.
Is SR3RHH7V45LY250 still available?
SR3RHH7V45LY250 is currently cancelled.
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