NTN BST40X72-1BDFP4


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  • NTN BST40X72-1BDFP4 Angular Contact Thrust Ball Bearings, Single Direction
Bearing Parameters
Availability
Brand NTN bearing brand
Model BST40X72-1BDFP4 Angular Contact Thrust Ball Bearings, Single Direction
Also known as
Inner (d) MM 40,00
Outer (D) MM 72,00
Width (B) MM 30,00
Weight (kg) 0
Technical details (2RS) 1B=Identification Code. DF=Two Single Row Angular Contact Ball Bearings Matched For Mounting In A Face-To-Face Arrangement. P4=Dimensional & Running Accuracy To ISO Tolerance Class 4 (More Accurate Than P5)-Abec.7.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN) BST40X72-1BDFP4
Bore
Seal
Cage Type P - Plastic Molded Cage
External Modification
Radial Internal Play
Precision P4 Precision (Higher than P5)
Heat Stabilization
Special Treatment
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  •   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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