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pCall COREDEMAR Toll Free +1 800 959 0763
Super Precision, High Speed Spindle Bearings

B7000-HQ1/2RZ Ultra high-speed sealed

angular contact bearing (ceramic ball)

(ISO10)


B7000 C-HQ1/2RZ = 15° Contact Angle

B7000 AC-HQ1/2RZ = 25° Contact Angle

B7000-2RZ/HQ1 Ultra high-speed sealed angular contact
COREDEMAR
Part Number
Boundary dimensions Load rating Limiting speed Weight
d D B rsmin r1smin a Cr Cor Grease Oil kg
mm         KN r/min
B7000 C-HQ1/2RZ 10 26 8 0.30 0.15 6 2.2 1.2 90,000 0.020
B7000 AC-HQ1/2RZ 10 26 8 0.30 0.15 8 2.1 1.2 75,000 0.020
B7001 C-HQ1/2RZ 12 28 8 0.30 0.15 7 2.2 1.3 80,000 0.020
B7001 AC-HQ1/2RZ 12 28 8 0.30 0.15 9 2.0 1.2 70,000 0.020
B7002 C-HQ1/2RZ 15 32 9 0.30 0.15 8 3.6 2.3 70,000 0.030
B7002 AC-HQ1/2RZ 15 32 9 0.30 0.15 10 3.5 2.2 60,000 0.030
B7003 C-HQ1/2RZ 17 35 10 0.30 0.15 8 3.8 2.5 63,000 0.040
B7003 AC-HQ1/2RZ 17 35 10 0.30 0.15 11 3.6 2.3 53,000 0.040
B7004 C-HQ1/2RZ 20 42 12 0.60 0.15 10 6.1 4.3 53,000 0.080
B7004 AC-HQ1/2RZ 20 42 12 0.60 0.15 13 5.8 4.1 45,000 0.080
B7005 C-HQ1/2RZ 25 47 12 0.60 0.15 11 6.2 4.6 45,000 0.090
B7005 AC-HQ1/2RZ 25 47 12 0.60 0.15 14 5.8 4.4 38,000 0.090
B7006 C-HQ1/2RZ 30 55 13 1.00 0.30 12 8.6 6.6 38,000 0.130
B7006 AC-HQ1/2RZ 30 55 13 1.00 0.30 16 8.1 6.3 32,000 0.130
B7007 C-HQ1/2RZ 35 62 14 1.00 0.30 13 9.2 7.8 34,000 0.180
B7007 AC-HQ1/2RZ 35 62 14 1.00 0.30 18 8.7 7.4 28,000 0.180
B7008 C-HQ1/2RZ 40 68 15 1.00 0.30 15 9.8 8.9 30,000 0.200
B7008 AC-HQ1/2RZ 40 68 15 1.00 0.30 20 9.3 8.4 26,000 0.200
B7009 C-HQ1/2RZ 45 75 16 1.00 0.30 16 12.5 11.4 26,000 0.260
B7009 AC-HQ1/2RZ 45 75 16 1.00 0.30 22 11.8 10.7 24,000 0.260
B7010 C-HQ1/2RZ 50 80 16 1.00 0.30 17 12.9 12.4 24,000 0.280
B7010 AC-HQ1/2RZ 50 80 16 1.00 0.30 23 12.2 11.7 22,000 0.280
B7011 C-HQ1/2RZ 55 90 18 1.10 0.60 19 18.6 17.8 22,000 0.410
B7011 AC-HQ1/2RZ 55 90 18 1.10 0.60 26 17.5 16.8 19,000 0.410
B7012 C-HQ1/2RZ 60 95 18 1.10 0.60 19 19.3 19.3 20,000 0.430
B7012 AC-HQ1/2RZ 60 95 18 1.10 0.60 27 18.2 18.2 18,000 0.430
B7013 C-HQ1/2RZ 65 100 18 1.10 0.60 20 19.9 20.8 20,000 0.460
B7013 AC-HQ1/2RZ 65 100 18 1.10 0.60 28 18.8 19.7 17,000 0.460
B7014 C-HQ1/2RZ 70 110 20 1.10 0.60 22 25.9 26.7 18,000 0.640
B7014 AC-HQ1/2RZ 70 110 20 1.10 0.60 31 24.4 25.2 15,000 0.640
B7015 C-HQ1/2RZ 75 115 20 1.10 0.60 23 26.2 27.8 17,000 0.670
B7015 AC-HQ1/2RZ 75 115 20 1.10 0.60 32 24.7 26.3 15,000 0.670
B7016 C-HQ1/2RZ 80 125 22 1.10 0.60 25 31.2 33.5 16,000 0.900
B7016 AC-HQ1/2RZ 80 125 22 1.10 0.60 35 29.5 31.7 13,000 0.900
B7017 C-HQ1/2RZ 85 130 22 1.10 0.60 25 31.6 34.9 15,000 0.940
B7017 AC-HQ1/2RZ 85 130 22 1.10 0.60 36 29.9 32.9 13,000 0.940
B7018 C-HQ1/2RZ 90 140 24 1.50 0.60 27 37.1 41.4 14,000 1.240
B7018 AC-HQ1/2RZ 90 140 24 1.50 0.60 39 35.1 39.1 12,000 1.240
B7019 C-HQ1/2RZ 95 145 24 1.50 0.60 28 37.6 43.0 13,000 1.260
B7019 AC-HQ1/2RZ 95 145 24 1.50 0.60 40 35.5 40.6 11,000 1.260
B7020 C-HQ1/2RZ 100 150 24 1.50 0.60 29 38.1 44.6 12,000 1.340
B7020 AC-HQ1/2RZ 100 150 24 1.50 1.00 41 36.0 42.1 11,000 1.340
B7021 C-HQ1/2RZ 105 160 26 1.50 1.00 31 49.1 56.3 12,000 1.660
B7021 AC-HQ1/2RZ 105 160 26 2.00 1.00 44 46.4 53.2 10,000 1.660
B7022 C-HQ1/2RZ 110 170 28 2.00 1.00 33 49.7 58.5 11,000 2.160
B7022 AC-HQ1/2RZ 110 170 28 2.00 1.00 47 46.5 55.3 9,000 2.160
B7024 C-HQ1/2RZ 120 180 28 2.00 1.00 34 51.0 62.8 10,000 2.210
B7024 AC-HQ1/2RZ 120 180 28 2.00 1.00 49 48.0 58.5 8,500 2.210
B7026 C-HQ1/2RZ 130 200 33 2.00 1.00 39 65.4 81.5 9,000 3.520
B7026 AC-HQ1/2RZ 130 200 33 2.00 1.00 55 61.8 77.0 7,500 3.520
B7028 C-HQ1/2RZ 140 210 33 2.00 1.00 40 67.0 87.0 7,500 3.730
B7028 AC-HQ1/2RZ 140 210 33 2.00 1.00 57 63.0 81.5 7,000 3.730
B7030 C-HQ1/2RZ 150 225 35 2.10 1.10 43 81.5 106.0 6,700 4.460
B7030 AC-HQ1/2RZ 150 225 35 2.10 1.10 61 76.5 98.0 6,300 4.460
B7032 C-HQ1/2RZ 160 240 38 2.10 1.10 46 84.3 113.4 6,300 5.640
B7032 AC-HQ1/2RZ 160 240 38 2.10 1.10 66 79.6 107.2 5,600 5.640
B7034 C-HQ1/2RZ 170 260 42 2.10 1.10 50 102.7 139.6 6,000 7.950
B7034 AC-HQ1/2RZ 170 260 42 2.10 1.10 71 97.0 131.9 5,300 7.950
B7036 C-HQ1/2RZ 180 280 46 2.10 1.10 54 104.8 148.3 5,300 10.200
B7036 AC-HQ1/2RZ 180 280 46 2.10 1.10 77 99.0 140.1 4,800 10.200
B7038 C-HQ1/2RZ 190 290 46 2.10 1.10 55 123.7 173.9 5,000 10.360
B7038 AC-HQ1/2RZ 190 290 46 2.10 1.10 79 116.9 164.3 4,500 10.360
B7040 C-HQ1/2RZ 200 310 51 2.10 1.10 60 126.4 184.4 4,500 13.810
B7040 AC-HQ1/2RZ 200 310 51 2.10 1.10 85 119.4 174.2 4,300 13.810
B7044 C-HQ1/2RZ 220 340 56 3.00 1.10 66 147.7 219.5 4,300 18.160
B7044 AC-HQ1/2RZ 220 340 56 3.00 1.10 93 139.5 207.4 4,000 18.160

  1. Ultra high-speed bearings for grease pack spindles
  2. Other contact angles can be provided as well
  3. For preloading and other engineering facts, please contact COREDEMAR directly.

Legend

d Inner Diameter Rs min Radius RPM Rotations/Minute
D Outer Diameter R1s min Radius KN Kilo Newtons
B Width Ra Axial Rigidity N Newtons (1N = .2248 lbs.)
Dw Ball Size Rr Radial Rigidity μ Micron (.00004′)
Z Ball Quantity mm Millimeters

 

packaging_specifications_download_pdf b7000/hq1-2rz B7000-HQ1-2RZ Ultra high-speed sealed bearing ceramic ball ISO10 b Print v1