Deep Groove Ball Bearings
Request a Quote

Deep Groove Ball Bearings

Rolling bearings used to take radial loads, and axial loads in both directions

Deep groove ball bearings are a very typical type of bearing due to their simple design, easy operation, and wide application. They are an inseparable type of bearing. The raceways of the inner and outer rings are in an arc groove form, capable of bearing radial loads and bi-directional axial loads. Their characteristics include low friction, high limit rotational speed, and the ability to operate at high speeds with low vibration and noise requirements.

Specifications
Bearing No. Dimensions (mm) Basic Dynamic Load Rating CR (kN) Basic Static Load Rating (COR) (kN) Weight (kg)
d D B
6002 15 32 9 5.85 2.85 0.030
6003 17 35 10 6 3.25 0.04
6004 20 42 12 9.38 5.03 0.068
6005 25 47 12 10.1 5.83 0.079
6006 30 55 13 13.2 8.3 0.113
6007 35 62 14 16.2 10.4 0.149
6008 40 68 15 17.03 11.70 0.184
6009 45 75 16 21.09 14.77 0.230
6010 50 80 16 22.02 16.25 0.257
6011 55 90 18 26.61 20.07 0.383
6012 60 95 18 31.66 24.22 0.382
6013 65 100 18 32.06 24.89 0.410
6014 70 110 20 38.59 30.43 0.576
6015 75 115 20 40.18 33.18 0.622
6016 80 125 22 47.54 39.79 0.822
6017 85 130 22 50.75 42.89 0.892
6018 90 140 24 58.02 49.78 1.013
6019 95 145 24 57.79 50.09 1.156
6020 100 150 24 64.46 56.13 1.620
6021 105 160 26 71.92 63.32 1.520

You can download PDF for details.

Basic Information
  • Seal type: Open, ZZ, 2RS
  • Material: Chrome steel GCr15
  • Precision: P0, P2, P5, P6, P4
  • Clearance: C0, C2, C3, C4, C5
  • Cage material: Brass, steel, nylon, etc.
Applications

Deep groove ball bearings are widely used in automobiles, machinery, tools, motors, equipment, agricultural machinery, and more.

Manufacturing

Bearing accuracy levels are denoted as P0, P6, P5, P4, and P2, ranging from low to high precision. Here's a breakdown of these accuracy levels:

  • P0: Applicable for rotational precision greater than 10 μm in bearing systems such as the speed-changing mechanism of ordinary machine tools, feed mechanism, speed-changing mechanism of automobiles, tractors, and other commonly used machinery.
  • P6: Suitable for precision within 5-10 μm in bearing systems with rotational speeds of m or higher, such as the front support of an ordinary lathe using level 5 and the rear support using level 6.
  • P4: Ideal for precision less than 5 μm in ultra-precision machinery with high rotational speeds, including precision coordinate boring machines, gear systems of precision grinding machines, and other precision machinery.

Bearing accuracy levels are denoted as P0, P6, P5, P4, and P2, ranging from low to high precision. Here's a breakdown of these accuracy levels:

  • Understand the load requirements of bearings in your industry.
  • Determine the rotational speed requirements for bearings in your industry.
  • Identify the lubrication method suitable for your bearing needs.

Bearing load is typically defined as the reactive force exerted on the bearing by the components during use. When selecting the appropriate bearing for your application, it is crucial to first determine the bearing's load capacity.

Other Products