kaydon KC300AR0


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  • kaydon KC300AR0 KC300AR0 Bearing represents a specialized category of thin section bearings. It is distinguished by its unique cross-sectional geometry, which remains constant as the bore diameter increases. KC300AR0 bore dia is 30". Its out dia is 30.75". Its width
Bearing Parameters
Availability
Brand kaydon bearing brand
Model KC300AR0 Constant Section Bearings
Weight (kg) 3.02 lbs
Technical Data
Part Number KC300AR0
Brand KAYDON
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Seal Type Open
Thin Section Bearings Type RealiSlim Open Bearings
Series KC 3/8" x 3/8"
Bore Dia 30"
Bore Dia Tolerance -0.0018"- 0"
Outer Dia 30.75"
Outer Dia Tolerance -0.0018"- 0"
Width 0.375"
Width Tolerance +.000 –.010"
External Diameter On Inner Ring 30.277"
Internal Diameter On Outer Ring 30.473"
External Diameter On Outer Ring 30.484"
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 3561 lbf
ISO radial 1 5196 Ibs
Static Radial Load 17960 lbf
Static Thrust 10160 lbs
Static Moment 51850 lbs
Lubrication Lubricated
Shaft Mount Type Press Fit
Temperature Range -30°C to 110 °C
ABEC Rating ABEC-1
Radial Clearance 0.0000 – 0.0005"
RoHS Compliant
Weight 3.02 lbs
REVIEWS

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MOST HELPFUL REVIEWS

  •   Name : Arvind Mehta
      From : INDIA
  •   Time : 2025/7/4   Review:★★★★★
  • I’ve tested several bearing suppliers over the past decade, but this one stands out in terms of value for money. The team was responsive to our customization requests (special markings + packaging), which made integration into our inventory seamless.

    ---- Arvind Mehta


  •   Name : Rachel Turner
      From : USA
  •   Time : 2025/7/01   Review:★★★★★
  • Our elevator systems have very strict tolerance requirements for bearings, as any deviation can affect noise levels and passenger comfort. SKF bearings are consistently quiet and perform exceptionally well.

    ---- Rachel Turner


  •   Name : Markus Schneider
      From : CA
  •   Time : 2025/6/29   Review:★★★★★
  • We’ve been sourcing deep groove ball bearings from this supplier for over a year now, and the quality has been consistent across all batches. We use them in our electric motor assemblies, where long lifespan and low noise are critical. The bearings are well-sealed, operate smoothly even under heavy load, and meet ISO standards. Delivery times have also been reliable, which is important for our production schedule. Overall, very satisfied and we intend to scale up our orders this quarter.

    ---- Markus Schneider


  •   Name : Stefano
      From : Italy
  •   Time : 2025/6/26   Review:★★★★★
  • bearings are holding up extremely well. We run 24/7 production and these haven’t failed once. Quality speaks for itself.

    ---- Stefano


  •   Name : Daniel
      From : USA
  •   Time : 2025/6/24   Review:★★★★★
  • NSK bearings arrived faster than expected and they fit perfectly. Been running them in our machinery with excellent performance.

    ---- Daniel


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