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 Ultra-speed angular contact bearing (ISO19)


H71900 C = 15° Contact Angle

H71900 AC = 25° Contact Angle

H71900 Ultra-speed angular contact bearings (ISO19)
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 10 22 6 0.30 0.10 5 2.1 0.9 85,000 140,000 0.010
H71900 AC 10 22 6 0.30 0.10 7 2.0 0.9 75,000 120,000 0.010
H71901 C 12 24 6 0.30 0.10 5 2.2 1.1 80,000 130,000 0.010
H71901 AC 12 24 6 0.30 0.10 7 2.1 1.1 70,000 110,000 0.010
H71902 C 15 28 7 0.30 0.10 6 3.2 1.7 70,000 110,000 0.010
H71902 AC 15 28 7 0.30 0.10 9 3.1 1.6 60,000 90,000 0.010
H71903 C 17 30 7 0.30 0.10 7 3.3 1.8 67,000 100,000 0.020
H71903 AC 17 30 7 0.30 0.10 9 3.2 1.7 56,000 85,000 0.020
H71904 C 20 37 9 0.30 0.15 8 5.0 2.9 53,000 80,000 0.040
H71904 AC 20 37 9 0.30 0.15 11 4.8 2.7 45,000 67,000 0.040
H71905 C 25 42 9 0.30 0.15 9 5.2 3.4 48,000 70,000 0.040
H71905 AC 25 42 9 0.30 0.15 12 4.9 3.3 40,000 60,000 0.040
H71906 C 30 47 9 0.30 0.15 10 5.8 3.8 43,000 63,000 0.050
H71906 AC 30 47 9 0.30 0.15 13 5.4 3.6 36,000 53,000 0.050
H71907 C 35 55 10 0.60 0.15 11 7.7 5.4 36,000 53,000 0.070
H71907 AC 35 55 10 0.60 0.15 16 7.4 5.1 30,000 45,000 0.070
H71908 C 40 62 12 0.60 0.15 13 9.8 7.0 30,000 45,000 0.120
H71908 AC 40 62 12 0.60 0.15 18 9.3 6.6 26,000 40,000 0.120
H71909 C 45 68 12 0.60 0.15 14 10.3 7.7 26,000 40,000 0.140
H71909 AC 45 68 12 0.60 0.15 19 9.7 7.3 22,000 36,000 0.140
H71910 C 50 72 12 0.60 0.15 14 13.2 10.0 22,000 36,000 0.140
H71910 AC 50 72 12 0.60 0.15 20 12.5 9.5 19,000 32,000 0.140
H71911 C 55 80 13 1.00 0.30 16 16.0 12.6 19,000 32,000 0.180
H71911 AC 55 80 13 1.00 0.30 22 15.0 11.9 16,000 26,000 0.180
H71912 C 60 85 13 1.00 0.30 16 16.6 13.8 18,000 30,000 0.200
H71912 AC 60 85 13 1.00 0.30 23 15.7 13.1 15,000 24,000 0.200
H71913 C 65 90 13 1.00 0.30 17 16.8 14.5 17,000 28,000 0.210
H71913 AC 65 90 13 1.00 0.30 25 16.0 13.7 15,000 24,000 0.210
H71914 C 70 100 16 1.00 0.30 19 20.8 17.8 16,000 26,000 0.350
H71914 AC 70 100 16 1.00 0.30 28 19.7 16.9 13,000 20,000 0.350
H71915 C 75 105 16 1.00 0.30 20 21.7 19.3 15,000 24,000 0.370
H71915 AC 75 105 16 1.00 0.30 29 20.5 18.2 13,000 20,000 0.370
H71916 C 80 110 16 1.00 0.30 21 22.4 20.8 14,000 22,000 0.390
H71916 AC 80 110 16 1.00 0.30 30 21.2 19.6 12,000 19,000 0.390
H71917 C 85 120 18 1.10 0.60 23 26.1 24.2 13,000 20,000 0.560
H71917 AC 85 120 18 1.10 0.60 23 24.7 22.9 11,000 18,000 0.560
H71918 C 90 125 18 1.10 0.60 23 27.0 26.0 13,000 20,000 0.590
H71918 AC 90 125 18 1.10 0.60 34 25.5 24.6 11,000 18,000 0.590
H71919 C 95 130 18 1.10 0.60 24 27.3 26.9 12,000 19,000 0.620
H71919 AC 95 130 18 1.10 0.60 35 25.8 25.4 11,000 18,000 0.620
H71920 C 100 140 20 1.10 0.60 26 40.1 37.6 11,000 18,000 0.820
H71920 AC 100 140 20 1.10 0.60 38 37.9 35.5 9,000 15,000 0.820
H71921 C 105 145 20 1.10 0.60 27 40.7 39.1 10,000 17,000 0.850
H71921 AC 105 145 20 1.10 0.60 39 38.4 36.9 8,500 14,000 0.850
H71922 C 110 150 20 1.10 0.60 27 41.3 40.5 9,000 15,000 0.890
H71922 AC 110 150 20 1.10 0.60 40 39.0 38.3 7,500 12,000 0.890
H71924 C 120 165 22 1.10 0.60 30 43.1 44.9 8,500 14,000 1.250
H71924 AC 120 165 22 1.10 0.60 44 40.7 42.4 7,500 12,000 1.250
H71926 C 130 180 24 1.50 0.60 33 53.1 56.6 8,000 13,000 1.580
H71926 AC 130 180 24 1.50 0.60 48 50.1 53.4 7,500 12,000 1.580
H71928 C 140 190 24 1.50 0.60 34 53.7 49.1 7,000 11,000 1.670
H71928 AC 140 190 24 1.50 0.60 50 50.7 55.8 6,700 10,000 1.670
H71930 C 150 210 28 2.00 1.00 38 65.2 72.8 6,700 10,000 2.640
H71930 AC 150 210 28 2.00 1.00 56 61.5 68.7 6,000 9,000 2.640
H71932 C 160 220 28 2.00 1.00 39 66.0 75.8 6,000 9,000 2.780
H71932 AC 160 220 28 2.00 1.00 58 62.3 71.6 5,600 8,500 2.780
H71934 C 170 230 28 2.00 1.00 41 66.7 78.7 5,600 8,500 2.920
H71934 AC 170 230 28 2.00 1.00 61 63.0 74.3 5,000 7,500 2.920
H71936 C 180 250 33 2.00 1.00 45 79.6 95.0 5,000 7,500 4.420
H71936 AC 180 250 33 2.00 1.00 67 75.2 89.7 4,800 7,000 4.420
H71938 C 190 260 33 2.00 1.00 47 80.6 98.6 4,800 7,000 4.620
H71938 AC 190 260 33 2.00 1.00 69 76.1 93.1 4,300 6,300 4.620
H71940 C 200 280 38 2.00 1.00 51 82.8 105.4 4,500 6,700 6.740
H71940 AC 200 280 38 2.00 1.00 75 78.2 99.5 4,000 6,000 6.740
H71944 C 220 300 38 2.00 1.00 54 96.9 125.4 4,300 6,300 7.120
H71944 AC 220 300 38 2.00 1.00 80 91.5 118.4 3,800 5,600 7.120

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 H71900 Ultra-speed angular contact bearing (ISO19) b Print v1