PartsTable
Technical Data Sheet
Download PDF

65393 — BEARING,ROLLER,TAPERED

✓ Government record, cited
Bestway · TAPERED BEARING
PRODUCT OVERVIEW

65393: BEARING,ROLLER,TAPERED.

Get out on the water and customize your adventure with the durable, compact and convertible Hydro-Force™ Aqua Escape™ Stand-Up Paddleboard Set! This 2-in-1 board can be used as an SUP or as a kayak. In stand-up paddleboard mode, the touring SUP is perfect for long and smooth journeys on calm water thanks to its stability, speed and portable structure.

Durable Construction: The Aqua Escape's FortiFiber™ drop stitch construction creates a durable, rigid structure that’s sturdy, lightweight, and portable, similar to a hard-sided board, while making it easy to store. It’s also puncture-resistant and it can stand up to the elements, ensuring a fun day exploring the water. Features: This SUP/kayak hybrid includes a seat, footrest and an extra oar blade to convert your SUP into kayak-mode in just minutes.

The Aqua Escape is built with a convenient deck handle, which allows you to easily carry the SUP in and out of the water. The 15 cm / 6 in. thickness of this board allo This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-3261, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
65393
NSN: 3110-00-227-3261
NIINs: 002273261, 004027711, 014405282
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: K7764 — KAWASAKI PRECISION MACHINERY UK LTD (GBR)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
cup_width1.8125 INCHES NOMINAL IN
cone_width2.2650 INCHES NOMINAL IN
shaft_typeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
reducer_typeCONCENTRIC
shaft_length2.532 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2B SINGLE MOUNTING FACILITY
bore_diameter4.0000 INCHES NOMINAL IN
overall_width3.750 INCHES NOMINAL IN
pole_quantity1 SINGLE SECTION REAR
terminal_typeTAB W/SCREW
overall_height3.750 INCHES NOMINAL IN
NSN3110-00-227-3261
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 65393 · Bestway ⚠ 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: 1.8125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 7.5000 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.3120 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.4375 INCHES NOMINAL IN
•
CONE WIDTH: 2.2650 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 WIDTH1.8125 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH2.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER7.5000 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
CONE CORNER RADIUS0.3120 INCHES NOMINAL IN
STANDOUT WIDTH0.4375 INCHES NOMINAL IN
CONE WIDTH2.2650 INCHES NOMINAL IN
SPECIAL FEATURESDUTY CLASS HH SERIES
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
SUBSTITUTES & CROSS-REFERENCES 3
073-4644Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HF4644Reference document
Same NSN cross-reference
Reference document — Secondary reference
HH221410H221449Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 65393?
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 65393?
65393 is a BEARING,ROLLER,TAPERED manufactured by Bestway.
What parts can replace 65393?
There are 3 known substitutes for 65393: 073-4644, HF4644, HH221410H221449. Substitute compatibility should be verified for your specific system.
What is the NSN for 65393?
65393 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3261. 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 — 65393

✓ PartsTable — the parts reference. Every fact cited to its source.
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.