Warning: DOMDocument::loadXML(): Start tag expected, '<' not found in Entity, line: 1 in /home/coredema/public_html/wp-content/plugins/premium-seo-pack/modules/title_meta_format/init.social.php on line 475
pCall COREDEMAR Toll Free +1 800 959 0763
Super Precision, High Speed Spindle Bearings


H71900/HQ1 Ultra high-speed

angular contact bearing (ceramic)(ISO 19)


H71900 C/HQ1 = 15° Contact Angle

H71900 AC/HQ1 = 25° Contact Angle

H71900-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
H71900 C/HQ1 10 22 6 0.30 0.10 5 2.1 0.9 95,000 160,000 0.010
H71900 AC/HQ1 10 22 6 0.30 0.10 7 2.0 0.9 85,000 140,000 0.010
H71901 C/HQ1 12 24 6 0.30 0.10 5 2.2 1.1 90,000 150,000 0.010
H71901 AC/HQ1 12 24 6 0.30 0.10 7 2.1 1.1 80,000 130,000 0.010
H71902 C/HQ1 15 28 7 0.30 0.10 6 3.2 1.7 80,000 130,000 0.010
H71902 AC/HQ1 15 28 7 0.30 0.10 9 3.1 1.6 70,000 110,000 0.010
H71903 C/HQ1 17 30 7 0.30 0.10 7 3.3 1.8 75,000 120,000 0.010
H71903 AC/HQ1 17 30 7 0.30 0.10 9 3.2 1.7 63,000 95,000 0.010
H71904 C/HQ1 20 37 9 0.30 0.15 8 5.0 2.9 63,000 95,000 0.030
H71904 AC/HQ1 20 37 9 0.30 0.15 11 4.8 2.7 53,000 80,000 0.030
H71905 C/HQ1 25 42 9 0.30 0.15 9 5.2 3.4 53,000 80,000 0.040
H71905 AC/HQ1 25 42 9 0.30 0.15 12 4.9 3.3 45,000 67,000 0.040
H71906 C/HQ1 30 47 9 0.30 0.15 10 5.8 3.8 48,000 70,000 0.040
H71906 AC/HQ1 30 47 9 0.30 0.15 13 5.4 3.6 40,000 60,000 0.040
H71907 C/HQ1 35 55 10 0.60 0.15 11 7.7 5.4 40,000 60,000 0.070
H71907 AC/HQ1 35 55 10 0.60 0.15 16 7.4 5.1 34,000 50,000 0.070
H71908 C/HQ1 40 62 12 0.60 0.15 13 9.8 7.0 34,000 50,000 0.100
H71908 AC/HQ1 40 62 12 0.60 0.15 18 9.3 6.6 28,000 43,000 0.100
H71909 C/HQ1 45 68 12 0.60 0.15 14 10.3 7.7 28,000 43,000 0.120
H71909 AC/HQ1 45 68 12 0.60 0.15 19 9.7 7.3 26,000 40,000 0.120
H71910 C/HQ1 50 72 12 0.60 0.15 14 13.2 10.0 26,000 40,000 0.120
H71910 AC/HQ1 50 72 12 0.60 0.15 20 12.5 9.5 22,000 36,000 0.120
H71911 C/HQ1 55 80 13 1.00 0.30 16 16.0 12.6 22,000 36,000 0.150
H71911 AC/HQ1 55 80 13 1.00 0.30 22 15.0 11.9 19,000 32,000 0.150
H71912 C/HQ1 60 85 13 1.00 0.30 23 16.6 13.8 20,000 34,000 0.160
H71912 AC/HQ1 60 85 13 1.00 0.30 23 15.7 13.1 18,000 30,000 0.160
H71913 C/HQ1 65 90 13 1.00 0.30 17 16.8 14.5 19,000 32,000 0.170
H71913 AC/HQ1 65 90 13 1.00 0.30 25 16.0 13.7 17,000 28,000 0.170
H71914 C/HQ1 70 100 16 1.00 0.30 19 20.8 17.8 18,000 30,000 0.280
H71914 AC/HQ1 70 100 16 1.00 0.30 28 19.7 16.9 15,000 24,000 0.280
H71915 C/HQ1 75 105 16 1.00 0.30 20 21.7 19.3 17,000 28,000 0.300
H71915 AC/HQ1 75 105 16 1.00 0.30 29 20.5 18.2 15,000 24,000 0.300
H71916 C/HQ1 80 110 16 1.00 0.30 21 22.4 20.8 16,000 26,000 0.310
H71916 AC/HQ1 80 110 16 1.00 0.30 30 21.2 19.6 14,000 22,000 0.310
H71917 C/HQ1 85 120 18 1.10 0.60 23 26.1 24.2 15,000 24,000 0.440
H71917 AC/HQ1 85 120 18 1.10 0.60 23 24.7 22.9 13,000 20,000 0.440
H71918 C/HQ1 90 125 18 1.10 0.60 23 27.0 26.0 15,000 24,000 0.460
H71918 AC/HQ1 90 125 18 1.10 0.60 34 25.5 24.6 13,000 20,000 0.460
H71919 C/HQ1 95 130 18 1.10 0.60 24 27.3 26.9 14,000 22,000 0.480
H71919 AC/HQ1 95 130 18 1.10 0.60 35 25.8 25.4 13,000 20,000 0.480
H71920 C/HQ1 100 140 20 1.10 0.60 26 40.1 37.6 13,000 20,000 0.660
H71920 AC/HQ1 100 140 20 1.10 0.60 38 37.9 35.5 11,000 18,000 0.660
H71921 C/HQ1 105 145 20 1.10 0.60 27 40.7 39.1 12,000 19,000 0.690
H71921 AC/HQ1 105 145 20 1.10 0.60 39 38.4 36.9 10,000 17,000 0.690
H71922 C/HQ1 110 150 20 1.10 0.60 27 41.3 40.5 11,000 18,000 0.710
H71922 AC/HQ1 110 150 20 1.10 0.60 40 39.0 38.3 9,500 16,000 0.710
H71924 C/HQ1 120 165 22 1.10 0.60 30 43.1 44.9 10,000 17,000 0.970
H71924 AC/HQ1 120 165 22 1.10 0.60 44 40.7 42.4 9,000 15,000 0.970
H71926 C/HQ1 130 180 24 1.50 0.60 33 53.1 56.6 9,000 15,000 1.380
H71926 AC/HQ1 130 180 24 1.50 0.60 48 50.1 53.4 8,500 14,000 1.380
H71928 C/HQ1 140 190 24 1.50 0.60 34 53.7 49.1 8,000 13,000 1.460
H71928 AC/HQ1 140 190 24 1.50 0.60 50 50.7 55.8 7,500 12,000 1.460
H71930 C/HQ1 150 210 28 2.00 1.00 38 65.2 72.8 7,500 12,000 2.350
H71930 AC/HQ1 150 210 28 2.00 1.00 56 61.5 68.7 7,000 11,000 2.350
H71932 C/HQ1 160 220 28 2.00 1.00 39 66.0 75.8 7,000 11,000 2.480
H71932 AC/HQ1 160 220 28 2.00 1.00 58 62.3 71.6 6,700 10,000 2.480
H71934 C/HQ1 170 230 28 2.00 1.00 41 66.7 78.7 6,700 10,000 2.610
H71934 AC/HQ1 170 230 28 2.00 1.00 61 63.0 74.3 6,000 9,000 2.610
H71936 C/HQ1 180 250 33 2.00 1.00 45 79.6 95.0 6,000 9,000 4.010
H71936 AC/HQ1 180 250 33 2.00 1.00 67 75.2 89.7 5,600 8,500 4.010
H71938 C/HQ1 190 260 33 2.00 1.00 47 80.6 98.6 5,600 8,500 4.200
H71938 AC/HQ1 190 260 33 2.00 1.00 69 76.1 93.1 5,000 7,500 4.200
H71940 C/HQ1 200 280 38 2.00 1.00 51 82.8 105.4 5,000 7,500 6.290
H71940 AC/HQ1 200 280 38 2.00 1.00 75 78.2 99.5 4,500 6,700 6.290
H71944 C/HQ1 220 300 38 2.00 1.00 54 96.9 125.4 5,000 7,500 6.540
H71944 AC/HQ1 220 300 38 2.00 1.00 80 91.5 118.4 4,300 6,300 6.540

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 H71900/HQ1 h71900/hq1 Ultra-speed angular contact bearing ISO 19 ceramic b Print v1