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


H7000/HQ1 Ultra-speed

angular contact bearing (ceramic) (ISO 10)


H7000 C/HQ1 = 15° Contact Angle

H7000 AC/HQ1 = 25° Contact Angle

H7000-HQ1-Ultra-speed-angular-contact-bearings-ceramic
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
H7000 C/HQ1 10 26 8 0.30 0.15 6 3.4 1.5 90,000 150,0000 0.020
H7000 AC/HQ1 10 26 8 0.30 0.15 8 3.3 1.4 80,000 130,000 0.020
H7001 C/HQ1 12 28 8 0.30 0.15 7 3.8 1.7 80,000 130,000 0.020
H7001 AC/HQ1 12 28 8 0.30 0.15 9 3.6 1.6 70,000 110,000 0.020
H7002 C/HQ1 15 32 9 0.30 0.15 8 4.4 2.2 75,000 120,000 0.030
H7002 AC/HQ1 15 32 9 0.30 0.15 10 4.2 2.1 67,000 100,000 0.030
H7003 C/HQ1 17 35 10 0.30 0.15 8 6.2 2.5 63,000 95,000 0.040
H7003 AC/HQ1 17 35 10 0.30 0.15 11 5.0 2.4 60,000 90,000 0.040
H7004 C/HQ1 20 42 12 0.60 0.15 10 7.4 3.9 60,000 90,000 0.060
H7004 AC/HQ1 20 42 12 0.60 0.15 13 7.0 3.8 48,000 70,000 0.060
H7005 C/HQ1 25 47 12 0.60 0.15 11 8.4 4.8 48,000 70,000 0.070
H7005 AC/HQ1 25 47 12 0.60 0.15 14 8.0 4.6 43,000 63,000 0.070
H7006 C/HQ1 30 55 13 1.00 0.30 12 9.5 6.2 45,000 67,000 0.110
H7006 AC/HQ1 30 55 13 1.00 0.30 17 9.0 5.9 38,000 56,000 0.110
H7007 C/HQ1 35 62 14 1.00 0.30 13 11.2 7.9 38,000 56,000 0.140
H7007 AC/HQ1 35 62 14 1.00 0.30 18 10.7 7.5 34,000 50,000 0.140
H7008 C/HQ1 40 68 15 1.00 0.30 15 12.5 9.1 34,000 50,000 0.180
H7008 AC/HQ1 40 68 15 1.00 0.30 20 11.1 8.6 28,000 43,000 0.180
H7009 C/HQ1 45 75 16 1.00 0.30 16 13.1 10.2 28,000 43,000 0.240
H7009 AC/HQ1 45 75 16 1.00 0.30 22 12.5 9.7 26,000 40,000 0.240
H7010 C/HQ1 50 80 16 1.00 0.30 17 15.4 12.0 24,000 38,000 0.240
H7010 AC/HQ1 50 80 16 1.00 0.30 23 14.7 11.4 20,000 34,000 0.240
H7011 C/HQ1 55 90 18 1.10 0.60 19 17.0 14.5 22,000 36,000 0.380
H7011 AC/HQ1 55 90 18 1.10 0.60 26 16.0 13.7 19,000 32,000 0.380
H7012 C/HQ1 60 95 18 1.10 0.60 19 17.0 15.3 20,000 34,000 0.410
H7012 AC/HQ1 60 95 18 1.10 0.60 27 16.2 14.4 18,000 30,000 0.410
H7013 C/HQ1 65 100 18 1.10 0.60 20 20.2 18.6 19,000 32,000 0.420
H7013 AC/HQ1 65 100 18 1.10 0.60 28 19.0 17.6 15,000 24,000 0.420
H7014 C/HQ1 70 110 20 1.10 0.60 22 24.1 21.4 18,000 30,000 0.590
H7014 AC/HQ1 70 110 20 1.10 0.60 31 22.6 20.1 15,000 24,000 0.590
H7015 C/HQ1 75 115 20 1.10 0.60 23 26.2 25.5 16,000 26,000 0.630
H7015 AC/HQ1 75 115 20 1.10 0.60 32 24.7 24.2 14,000 22,000 0.630
H7016 C/HQ1 80 125 22 1.10 0.60 25 34.2 32.7 15,000 24,000 0.820
H7016 AC/HQ1 80 125 22 1.10 0.60 35 32.3 31.0 13,000 20,000 0.820
H7017 C/HQ1 85 130 22 1.10 0.60 25 25.0 35.2 14,000 22,000 0.860
H7017 AC/HQ1 85 130 22 1.10 0.60 36 33.0 33.4 12,000 19,000 0.860
H7018 C/HQ1 90 140 24 1.50 0.60 27 36.4 38.1 13,000 20,000 1.170
H7018 AC/HQ1 90 140 24 1.50 0.60 39 34.3 36.1 11,000 18,000 1.170
H7019 C/HQ1 95 145 24 1.50 0.60 28 44.4 45.2 12,000 19,000 1.180
H7019 AC/HQ1 95 145 24 1.50 0.60 40 41.9 42.9 10,000 17,000 1.180
H7020 C/HQ1 100 150 24 1.50 0.60 29 45.4 48.1 12,000 19,000 1.200
H7020 AC/HQ1 100 150 24 1.50 1.00 41 42.7 44.7 10,000 17,000 1.200
H7021 C/HQ1 105 160 26 1.50 1.00 31 46.1 49.2 11,000 18,000 1.580
H7021 AC/HQ1 105 160 26 2.00 1.00 44 43.3 46.6 9,000 15,000 1.580
H7022 C/HQ1 110 170 28 2.00 1.00 33 47.9 53.9 11,000 18,000 2.050
H7022 AC/HQ1 110 170 28 2.00 1.00 47 45.1 51.1 9,000 15,000 2.050
H7024 C/HQ1 120 180 28 2.00 1.00 34 58.3 64.9 10,000 17,000 2.070
H7024 AC/HQ1 120 180 28 2.00 1.00 49 54.8 61.5 9,000 15,000 2.070
H7026 C/HQ1 130 200 33 2.00 1.00 39 58.6 66.8 9,000 15,000 3.370
H7026 AC/HQ1 130 200 33 2.00 1.00 55 55.1 63.2 8,000 13,000 3.370
H7028 C/HQ1 140 210 33 2.00 1.00 40 60.7 72.5 8,500 14,000 3.570
H7028 AC/HQ1 140 210 33 2.00 1.00 57 57.1 68.7 7,500 12,000 3.570
H7030 C/HQ1 150 225 35 2.10 1.10 43 74.9 88.5 7,500 12,000 4.300
H7030 AC/HQ1 150 225 35 2.10 1.10 61 70.5 83.8 7,000 11,000 4.300
H7032 C/HQ1 160 240 38 2.10 1.10 46 76.2 94.5 6,700 10,000 5.450
H7032 AC/HQ1 160 240 38 2.10 1.10 66 71.6 89.5 6,300 9,500 5.450
H7034 C/HQ1 170 260 42 2.10 1.10 50 78.1 100.6 6,300 9,500 7.590
H7034 AC/HQ1 170 260 42 2.10 1.10 71 73.4 95.2 5,600 8,500 7.590
H7036 C/HQ1 180 280 46 2.10 1.10 54 79.8 106.7 6,000 9,000 10.200
H7036 AC/HQ1 180 280 46 2.10 1.10 77 75.0 101.0 5,300 8,000 10.200
H7038 C/HQ1 190 290 46 2.10 1.10 55 95.3 124.6 5,300 8,000 10.360
H7038 AC/HQ1 190 290 46 2.10 1.10 79 89.7 117.9 4,800 7,000 10.360
H7040 C/HQ1 200 310 51 2.10 1.10 60 96.5 132.0 5,000 7,500 13.810
H7040 AC/HQ1 200 310 51 2.10 1.10 85 90.8 124.9 4,500 6,700 13.810
H7044 C/HQ1 220 340 56 3.00 1.10 66 113.9 156.5 4,500 6,700 18.160
H7044 AC/HQ1 220 340 56 3.00 1.10 93 107.2 148.1 4,000 6,000 18.160

This asymmetrical ring design is also available in sealed versions; other contact angles can be provided as well. For speeds and 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 H7000/HQ1 H7000/HQ1 Ultra-speed angular contact bearings ceramic ISO10 b Print v1