NTN 7313B/DF Bearing

7313B/DF | NTN Bearings | NTN Catalog
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  • Single and Duplex Angular Contact Ball Bearings - NTN Global

    DB, DF. Basic load ratings. Limiting speeds1). Bearing numbers2). Abutment and fillet dimensions dynamic static dynamic static. (duplex). (duplex). (duplex) min-1 7213B. 50.5 0.981. 140 33 66 2.1 1.1. 111. 82.0. 11 300 8 350. 5 500. 7 300. 7313. 46. 2.11. 140 33 66 2.1 1.1. 102. 75.0. 10 400 7 700. 4 700. 6 300. 7313B.
  • 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
  • NTN Catalog

    High speed angular contact ball bearings. SF: Special single row angular contact ball bearings. DE DF: Special double row angular contact ball bearings. 3. . 2.3622 5.1181 1.2205 0.083 0.043. 2.20 20,200 14,800 5,100 6,800. 3.90. 4,100. 5,500. 60. 130. 31. 2.1. 1.1. 56. 7313B. 2.5591 5.5118 1.2992 0.083 0.043.
  • ANGULAR CONTACT BALL BEARINGS

    ANGULAR CONTACT BALL BEARINGS. SINGLE/MATCHED MOUNTINGS. Bore Diameter 10 – 15 mm. 7900 A5 DB DF DT. 4 700. 2 900. 475. 296 32 000 43 000 13.5. 1.5. —. 20.8 0.15. 7900 C DB DF DT. 4 900. 3 050. 500. 310 38 000 53 000 10.3. 1.7. —. 20.8 0.15. 7000 A DB DF DT. 8 750. 5 200. 890. 530 24 000 34
  • 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).