NTN 7320C/DF Bearing

7320C/DF | NTN Bearings | Frequently Asked Questions
Online Messages
  • NTN Catalog

    Double row angular contact ball bearings with filling slot. 52,53: Double row angular contact ball bearings without filling slot. 70,72,73: Angular contact ball bearings. BNT: High speed angular contact ball bearings. HSB: High speed angular contact ball bearings. SF: Special single row angular contact ball bearings. DE DF
  • Angular Contact Ball Bearings - NTN Global

    ¡Since the distance "l" between the cone pressure apexes of bearing is large, the load capacity of the moment load is high. ¡Permissible slant angle is small. These bearings support the radial loads and both direction of axial loads. Back-to-back duplex arrangement. (Code: DB). Face-to-face duplex arrangement. (Code: DF).
  • Frequently Asked Questions | NTN Bearing

    What is the nomenclature for Precision Bearings (P4, P5, Tolerances)?; What is the difference between T D1 or what is the designation for an oil hole? . Paired arrangements for angular contact bearings are designated as “D2” (universal flush ground pair), “DB” (matched back-to-back pair), “DF” (matched face-to-face