kaydon NF400AR0


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  • kaydon NF400AR0 NF400AR0 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. NF400AR0 bore dia is 40". Its out dia is 41.5". Its width 
Bearing Parameters
Availability
Brand kaydon bearing brand
Model NF400AR0 Constant Section Bearings
Weight (kg) 16.6 lbs
Technical Data
Part Number NF400AR0
Brand KAYDON
System of Measurement Inch
Bearing Type Ball
For Load Direction Angular Contact
Contact Angle 30°
Construction Single Row
Surface Chromium Plating
Seal Type Open
Thin Section Bearings Type Endura-kote Plated Bearings
Series NF 3/4" x 3/4"
Bore Dia 40"
Bore Dia Tolerance -0.0020"– 0"
Outer Dia 41.5"
Outer Dia Tolerance -0.0020"– 0"
Width 0.75"
Width Tolerance +.000 –.010"
External Diameter On Inner Ring 40.555"
Internal Diameter On Outer Ring 40.945"
External Diameter On Outer Ring 41.054"
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 12147 lbf
ISO radial 1 15387 Ibs
Static Radial Load 55220 lbf
Static Thrust 35580 lbs
Static Moment 159400 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 16.6 lbs
REVIEWS

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MOST HELPFUL REVIEWS

  •   Name : Rashid Al Nuaimi
      From : WAE
  •   Time : 2026/3/1   Review:★★★★★
  • As a regional distributor, we often get urgent requests from customers in the industrial and manufacturing sectors. Quite a few of them are looking for rare or even discontinued bearing models that are almost impossible to source locally.that’s where this supplier has really helped us out. They respond quickly with stock availability, their quotations are clear and straightforward, and the international shipping process is smooth and reliable. Every time we receive the goods, the bearings match the exact specifications requeste,no surprises, no issues.

    ---- Rashid Al Nuaimi


  •   Name : Wei Ling Tan
      From : Singapore
  •   Time : 2026/2/27   Review:★★★★★
  • Reliable supplier，supports our business consistently.

    ---- Wei Ling Tan


  •   Name : Giuseppe Moretti
      From : Italy
  •   Time : 2026/2/24   Review:★★★★★
  • Our customers often need discontinued Kaydon bearings for older machinery.This supplier always provides fast quotations and confirms stock promptly.Makes it easier for us to fulfill client orders efficiently.

    ---- Giuseppe Moretti


  •   Name : Julien Petit
      From : France
  •   Time : 2026/2/23   Review:★★★★★
  • quick response and correct bearing models.very helpful for our customer orders.

    ---- Julien Petit


  •   Name : Stefano Ricci
      From : Italy
  •   Time : 2026/2/20   Review:★★★★★
  • Through this supplier we were able to secure several hard-to-find KOYO references.Overall a smooth and efficient transaction.

    ---- Stefano Ricci


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