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0720502 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

0720502: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cup_width: 0.5500 INCHES NOMINAL IN, cone_width: 0.7200 INCHES NOMINAL IN, bore_diameter: 1.3750 INCHES MINIMUM AND 1.3758 INCHES MAXIMUM IN, overall_width: 0.7100 INCHES NOMINAL IN, standout_width: 0.1600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-995-6821, 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
0720502
NSN: 3110-00-995-6821
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 71995 — DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.5500 INCHES NOMINAL IN
cone_width0.7200 INCHES NOMINAL IN
bore_diameter1.3750 INCHES MINIMUM AND 1.3758 INCHES MAXIMUM IN
overall_width0.7100 INCHES NOMINAL IN
standout_width0.1600 INCHES NOMINAL IN
special_featuresSPECIAL CORNER RADIUS FOR LM48548 CONE ASSY
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.0930 INCHES NOMINAL IN
backface_corner_radius0.0500 INCHES NOMINAL IN
overall_outside_diameter2.5625 INCHES MINIMUM AND 2.5635 INCHES MAXIMUM IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-995-6821
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0720502 · 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
•
CUP WIDTH: 0.5500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 2.5625 INCHES MINIMUM AND 2.5635 INCHES MAXIMUM IN
•
BACKFACE CORNER RADIUS: 0.0500 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0930 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.1600 INCHES NOMINAL IN
•
CONE WIDTH: 0.7200 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
CUP WIDTH0.5500 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH0.7100 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.5625 INCHES MINIMUM AND 2.5635 INCHES MAXIMUM IN
BACKFACE CORNER RADIUS0.0500 INCHES NOMINAL IN
CONE CORNER RADIUS0.0930 INCHES NOMINAL IN
STANDOUT WIDTH0.1600 INCHES NOMINAL IN
CONE WIDTH0.7200 INCHES NOMINAL IN
SPECIAL FEATURESSPECIAL CORNER RADIUS FOR LM48548 CONE ASSY
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
SUBSTITUTES & CROSS-REFERENCES 7
A1412362Reference document
Same NSN cross-reference
Reference document — Secondary reference
BR2-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
7450700Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS2361PC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
0650008-00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
47C531609Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0720502?
0720502 is a BEARING,ROLLER,TAPERED.
What parts can replace 0720502?
There are 7 known substitutes for 0720502: A1412362, BR2-20, 7450700 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0720502?
0720502 is cataloged in the U.S. Government catalog under NSN 3110-00-995-6821. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.