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Deep Groove Ball Bearing Shielded w/Snap Ring (C3)

  • Closure ZE, Metal shield on one side.
  • Ring modification NR, snap ring and groove.
  • Internal clerance C3, greater than normal clearance.
  • Deep Groove Ball Bearings use balls to maintain separation between the inner and out bearing races.
  • Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.
  • Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation.


  • AIMS SKU A0106415
  • Brand NACHI
  • Model Number 6304-ZENRC3/NACHI
  • b (min) 1.35
  • Width B (mm) 15
  • Factor Fo 12.4
  • Oil Lubrication 17000
  • Bore Diameter x Outer Diameter x Width (mm) 20 x 52 x 15
  • Basic Static Load Rating Cor (n) 7900
  • Dx (min) 58.5
  • f (max) 1.12
  • a (max) 2.46
  • Bore Diameter d (mm) 20
  • r1 (min) 0.5
  • Grease Lubrication 14000
  • Basic Dynamic Load Rating Cr (n) 15900
  • Da (max) 45
  • D2 (max) 57.9
  • D1 (max) 49.73
  • Outer Diameter D (mm) 52
  • Ra (max) 1
  • R (min) 1.1
  • CY (max) 3.3
  • Da (min) 27
  • Type Deep-Groove Ball Bearings
  • Series 6000 Series
SKU: A0106415

Nachi 6304-ZENRC3 Deep Groove Ball Bearing Shielded w/Snap Ring 20 x 52 x 15mm

Deep Groove Ball Bearing Shielded w/Snap Ring (C3)

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