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Technical Data Sheet

WD511A — 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 OVERALL, alignment_type: RIGID, overall_height: 0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN, surface_finish: UNGROUND, special_features: BANDED OD, style_designator: GROOVED RACE SURFACE, BANDED OD. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-120-4459, 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
WD511A
NSN: 3110-00-120-4459
FSC: 3110
CAGE: 33947 — STREETS AND ROADS EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN
surface_finishUNGROUND
special_featuresBANDED OD
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
overall_outside_diameter1.2606 INCHES MINIMUM AND 1.2706 INCHES MAXIMUM IN
thrust_directional_capability_designationSINGLE
NSN3110-00-120-4459
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: WD511A · 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
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
SURFACE FINISH: UNGROUND
•
OVERALL OUTSIDE DIAMETER: 1.2606 INCHES MINIMUM AND 1.2706 INCHES MAXIMUM IN
•
BORE SMALLEST DIAMETER: 0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBANDED OD
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHUNGROUND
OVERALL OUTSIDE DIAMETER1.2606 INCHES MINIMUM AND 1.2706 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
OVERALL HEIGHT0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
33192InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8PG50InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6053InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S1KDFS10000SInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7R4AX1EInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S1SFQ5A7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WD511A?
WD511A is a BEARING,BALL,ANNULAR.
What parts can replace WD511A?
There are 15 known substitutes for WD511A: 33192, 8PG50, 6053 and 12 more. Substitute compatibility should be verified for your specific system.
Is WD511A still available?
WD511A is currently cancelled.
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