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

H71900-DL/HQ1 Angular contact bearing,

(ceramic) direct lubrication (ISO10)


H71900-C-DL/HQ1 = 15° Contact Angle

H71900-AC-DL/HQ1 = 25° Contact Angle

H71900-DL-HQ1-Angular-contact-bearings-direct-lubrication-ceramic
COREDEMAR
Part Number
Boundary dimensions DLR dimensions Load Rating Limiting Weight
d D B rsmin r1smin a BN SN SB Cr Cor speeds (oil) kg
mm         mm KN r/min
H71906 C-DL/HQ1 30 47 10 0.30 0.15 10 1.1 5.3 1.4 5.8 3.8 85,000 0.040
H71906 AC-DL/HQ1 30 47 10 0.30 0.15 13 1.1 5.3 1.4 5.4 3.6 70,000 0.040
H71907 C-DL/HQ1 35 55 12 0.60 0.15 11 1.6 5.8 1.4 7.7 5.4 70,000 0.070
H71907 AC-DL/HQ1 35 55 12 0.60 0.15 15 1.6 5.8 1.4 7.4 5.1 60,000 0.070
H71908 C-DL/HQ1 40 62 12 0.60 0.15 13 2.2 6.6 1.4 9.8 7.0 60,000 0.100
H71908 AC-DL/HQ1 40 62 12 0.60 0.15 18 2.2 6.6 1.4 9.3 6.6 50,000 0.100
H71909 C-DL/HQ1 45 68 12 0.60 0.15 14 2.2 6.6 1.4 10.3 7.7 50,000 0.120
H71909 AC-DL/HQ1 45 68 12 0.60 0.15 19 2.2 6.6 1.4 9.7 7.3 48,000 0.120
H71910 C-DL/HQ1 50 72 12 0.60 0.15 14 2.2 6.6 1.4 13.2 10.0 48,000 0.120
H71910 AC-DL/HQ1 50 72 12 0.60 0.15 20 2.2 6.6 1.4 12.5 9.5 43,000 0.120
H71911 C-DL/HQ1 55 80 13 0.60 0.15 16 2.8 7.2 1.4 16.0 12.6 43,000 0.150
H71911 AC-DL/HQ1 55 80 13 0.60 0.15 22 2.8 7.2 1.4 15.0 11.9 38,000 0.150
H71912 C-DL/HQ1 60 85 13 1.00 0.30 16 2.8 7.2 1.4 16.6 13.8 40,000 0.160
H71912 AC-DL/HQ1 60 85 13 1.00 0.30 23 2.8 7.2 1.4 15.7 13.1 36,000 0.160
H71913 C-DL/HQ1 65 90 13 1.00 0.30 17 2.8 7.2 1.4 16.8 14.5 38,000 0.170
H71913 AC-DL/HQ1 65 90 13 1.00 0.30 25 2.8 7.2 1.4 16.0 13.7 32,000 0.170
H71914 C-DL/HQ1 70 100 16 1.00 0.30 19 3.1 9.3 1.4 20.9 17.8 36,000 0.280
H71914 AC-DL/HQ1 70 100 16 1.00 0.30 28 3.1 9.3 1.4 19.7 16.9 28,000 0.280
H71915 C-DL/HQ1 75 105 16 1.00 0.30 20 3.1 9.3 1.4 21.7 19.3 32,000 0.300
H71915 AC-DL/HQ1 75 105 16 1.00 0.30 29 3.1 9.3 1.4 20.5 18.2 28,000 0.300
H71916 C-DL/HQ1 80 110 16 1.00 0.30 21 3.1 9.3 1.4 22.4 20.8 30,000 0.310
H71916 AC-DL/HQ1 80 110 16 1.00 0.30 30 3.1 10.4 1.4 21.2 19.6 26,000 0.310
H71917 C-DL/HQ1 85 120 18 1.10 0.60 23 4.0 10.4 2.2 26.1 24.2 28,000 0.440
H71917 AC-DL/HQ1 85 120 18 1.10 0.60 33 4.0 10.4 2.2 24.7 22.9 24,000 0.440
H71918 C-DL/HQ1 90 125 18 1.10 0.60 23 4.0 10.4 2.2 27.0 26.0 28,000 0.460
H71918 AC-DL/HQ1 90 125 18 1.10 0.60 34 4.0 10.4 2.2 25.5 24.6 24,000 0.460
H71919 C-DL/HQ1 95 130 18 1.10 0.60 24 4.0 10.4 2.2 27.3 26.9 26,000 0.480
H71919 AC-DL/HQ1 95 130 18 1.10 0.60 35 4.0 10.4 2.2 25.8 25.4 24,000 0.480
H71920 C-DL/HQ1 100 140 20 1.10 0.60 28 4.0 12.0 2.2 40.1 37.6 24,000 0.660
H71920 AC-DL/HQ1 100 140 20 1.10 0.60 38 4.0 12.0 2.2 37.9 35.5 20,000 0.660
H71921 C-DL/HQ1 105 145 20 1.10 0.60 27 4.0 12.0 2.2 40.7 39.1 22,000 0.690
H71921 AC-DL/HQ1 105 145 20 1.10 0.60 39 4.0 12.0 2.2 38.4 36.9 20,000 0.690
H71924 C-DL/HQ1 120 165 22 1.10 0.60 30 4.0 12.0 2.2 43.1 44.9 20,000 0.970
H71924 AC-DL/HQ1 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 18,000 0.970
H71922 C-DL/HQ1 110 150 20 1.10 0.60 27 4.0 12.0 2.2 41.6 40.5 22,000 0.710
H71922 AC-DL/HQ1 110 150 20 1.10 0.60 40 4.0 12.0 2.2 39.0 38.3 19,000 0.710
H71924 C-DL/HQ1 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 18,000 0.970
H71924 AC-DL/HQ1 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 18,000 0.970

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-DL h71900/hq1-dl Angular bearing, lubrication (ceramic) (ISO19) b Print v1