PartsTable
Technical Data Sheet
Download PDF

504K53 — BEARING,BALL,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

504K53: BEARING,BALL,THRUST.

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.6250 INCHES NOMINAL IN, surface_finish: GROUND, special_features: BANDED OD, style_designator: GROOVED RACE SURFACE, BANDED OD. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-8516, 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
504K53
NSN: 3110-00-100-8516
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 66821 — YALE SECURITY INC. DBA NORTON DOOR CONTROL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.6250 INCHES NOMINAL IN
surface_finishGROUND
special_featuresBANDED OD
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter0.8750 INCHES NOMINAL IN
overall_outside_diameter1.8438 INCHES NOMINAL IN
standard_tolerance_designationABEC NO.1
thrust_directional_capability_designationSINGLE
NSN3110-00-100-8516
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 504K53 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
OVERALL OUTSIDE DIAMETER: 1.8438 INCHES NOMINAL IN
•
BORE SMALLEST DIAMETER: 0.8750 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.6250 INCHES NOMINAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER1.8438 INCHES NOMINAL IN
BORE SMALLEST DIAMETER0.8750 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESBANDED OD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
160909Reference document
Same NSN cross-reference
Reference document — Secondary reference
OARReference document
Same NSN cross-reference
Reference document — Secondary reference
A2307Reference document
Same NSN cross-reference
Reference document — Secondary reference
D7Reference document
Same NSN cross-reference
Reference document — Secondary reference
117500-1-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
6-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 504K53?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 504K53?
504K53 is a BEARING,BALL,THRUST.
What parts can replace 504K53?
There are 8 known substitutes for 504K53: 160909, OAR, A2307 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 504K53?
504K53 is cataloged in the U.S. Government catalog under NSN 3110-00-100-8516. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 504K53