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6000 Series

Single-row deep groove ball bearings are a typical structural type among rolling bearings. The raceways on both the inner and outer rings are circular arcs, with a cross-sectional radius slightly larger than the ball radius. The 6000 series are thin-section lightweight types, featuring compact cross-sectional dimensions and low weight, with the inner and outer rings and rolling elements all manufactured with high precision. They generally use pressed steel cages. For large-sized bearings or those used in high-speed rotation, machined brass cages are adopted.

Features

  • Compact cross-section and light weight, suitable for applications with limited space.
  • Low friction torque, suitable for high-speed operation.
  • Capable of supporting radial loads and certain bidirectional axial loads.
  • Excellent high-speed performance with low noise.
Application Examples
With low friction torque, they are ideal for high-speed, low-noise, and low-vibration applications. DVD/CD spindles, small motors, household appliances (fans, vacuum cleaners), power tools, model motors, precision instruments, medical devices (dental handpieces), drones, radio-controlled cars, and more.

Model Overall dimensions Basic rated load Coefficient Weight
d D B r (min.) Cr C0r F₀ Mass
mm mm mm mm N N ⁿ/ₐ kg
6024NR 120 180 28 2 88000 80000 15.7 2.08
6024N 120 180 28 2 88000 80000 15.7 2.08
6024-2RS 120 180 28 2 88000 80000 15.7 2.08
6022-2Z 110 170 28 2 85000 73000 15.5 1.94
6022-2RZ 110 170 28 2 85000 73000 15.5 1.94
6022NR 110 170 28 2 85000 73000 15.5 1.94
6022N 110 170 28 2 85000 73000 15.5 1.94
6022-2RS 110 170 28 2 85000 73000 15.5 1.94
6021-2Z 105 160 26 2 72500 66000 15.8 1.58
6021-2RZ 105 160 26 2 72500 66000 15.8 1.58
6021NR 105 160 26 2 72500 66000 15.8 1.58
6021N 105 160 26 2 72500 66000 15.8 1.58
6021-2RS 105 160 26 2 72500 66000 15.8 1.58
6020-2Z 100 150 24 1.5 60000 54000 15.9 1.29
6020-2RZ 100 150 24 1.5 60000 54000 15.9 1.29
6020NR 100 150 24 1.5 60000 54000 15.9 1.29
6020N 100 150 24 1.5 60000 54000 15.9 1.29
6020-2RS 100 150 24 1.5 60000 54000 15.9 1.29
6019-2Z 95 145 24 1.5 60500 54000 15.8 1.23
6019-2RZ 95 145 24 1.5 60500 54000 15.8 1.23

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