Air Bearing

Air Bearing / Spindle Motor
Separator

About Air Bearing

See Other Air Bearing / Spindle Motor

Air Bearing

Specifications


  AB-30R AB-40RVC AB-50R
AB-50RV
AB-50LRVC AB-80R
AB-80RV
AB-100R
AB-100RV
AB-150R AB-200R AB-250R AB-300R AB-400R
Radial Rigidity (N/um) 12.7 24.5 24.5 49.0 34.3 55.9 98.0 166.6 205.8 392.0 333.2
Axial Rigidity (N/um) 19.6 27.4 35.3 35.3 205.8 323.4 558.6 705.6 1176.0 1234.8 1705.2
Normal Radial Load (N) 25.5 36.8 49.0 98.0 68.6 111.7 196.0 333.2 411.6 784.0 666.4
Max Radial Load (N) 32.3 49.0 61.7 122.5 86.2 140.1 245.0 421.4 519.4 980.0 833.0
Normal Axial Load (N) 39.2 41.1 70.6 70.6 411.6 646.8 1117.2 1411.2 2352.0 2469.6 3410.4
Max Axial Load (N) 49.0 49.0 88.2 88.2 519.4 813.4 1401.4 1764.0 2940.0 3087.0 4263.0
Radial Rotation Accuracy (um) 0.07 0.07 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.09
Axial Rotation Accuracy (um) 0.04 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.05 0.05
Max Rotation Speed (rpm) 30,000 24,000 20,000 22,000 15,000 10,000 5,000 3,000 2,500 1,500 500
Air Consumption (l/min)* 4 5 6 12 8 10 15 20 35 40 40
Rotor I (kg•m2) 1.23
x 10-5
0.85
x 10-4
1.925
x 10-4
1.925
x 10-4
1.32
x 10-3
4.85
x 10-3
2.975
x 10-2
6.0
x 10-2
0.2775 0.63 1.3025
Weight (kg) 0.3 1.0 1.5 2.3 3.9 8.5 22 39 77 110 153