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20502-1 — BEARING,ROLLER,TAPERED

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

20502-1: BEARING,ROLLER,TAPERED.

- For perfect, high-resolution ultra-HD cinema quality with 4096x2160 (4K) pixels - HDR optimises the display of contrast, colour depth, brightness and sharpness for vibrant pictures - Supports network connections via HDMI™ for reduced cabling - Return of the audio signal without an additional audio cable (ODT, RCA, etc.) - High-quality materials and shielded lines for excellent picture and sound quality without interference - Ultra-slim design: ultra-thin and super-lightweight, ideal for mobile devices and when out and about - Light and space-saving due to the ultra thin, flexible cable and the extra small plugs - Solid full metal housing for protection against outside interference This part is cataloged in the U.S. Government catalog under NSN 3110-01-029-8085, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 20502-1
NSN: 3110-01-029-8085
NIINs: 010298085, 010889743, 013913665
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width1.5552 INCHES NOMINAL IN
cone_width1.9470 INCHES NOMINAL IN
bore_diameter1.9680 INCHES NOMINAL IN
overall_width1.9470 INCHES NOMINAL IN
standout_width0.1959 INCHES NOMINAL IN
special_featuresMATCHED ASSEMBLY WITH CONE AND CUP SPACERS,2 SNAP RINGS
cone_corner_radius0.0200 INCHES NOMINAL IN
backface_corner_radius0.0200 INCHES NOMINAL IN
end_item_identificationE-3A AWACS A
overall_outside_diameter3.2270 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN3110-01-029-8085
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20502-1 · Hama ⚠ 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
•
RETAINER FABRICATION METHOD: PRESSED
•
CUP WIDTH: 1.5552 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 3.2270 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0200 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0200 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.1959 INCHES NOMINAL IN
•
CONE WIDTH: 1.9470 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
CUP WIDTH1.5552 INCHES NOMINAL IN
OVERALL WIDTH1.9470 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.2270 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0200 INCHES NOMINAL IN
CONE CORNER RADIUS0.0200 INCHES NOMINAL IN
STANDOUT WIDTH0.1959 INCHES NOMINAL IN
CONE WIDTH1.9470 INCHES NOMINAL IN
SPECIAL FEATURESMATCHED ASSEMBLY WITH CONE AND CUP SPACERS,2 SNAP RINGS
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 4
SUBSTITUTES & CROSS-REFERENCES 2
2TS1MSSReference document
Same NSN cross-reference
Reference document — Secondary reference
231780Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20502-1?
20502-1 is a BEARING,ROLLER,TAPERED manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20502-1?
There are 2 known substitutes for 20502-1: 2TS1MSS, 231780. Substitute compatibility should be verified for your specific system.
What is the NSN for 20502-1?
20502-1 is cataloged in the U.S. Government catalog under NSN 3110-01-029-8085. This indicates validated use in U.S. government and defense supply chains.
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