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Super Precision, High Speed Spindle Bearings

H71900-DL

Angular contact ball bearing, direct lubrication (ISO19)


H71900 C-DL = 15° Contact Angle

H71900 AC-DL = 25° Contact Angle

H71900-DL Angular contact ball bearings, direct lubrication (ISO19)
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 30 47 10 0.30 0.15 10 1.1 5.3 1.4 5.8 3.8 75,000 0.500
H71906 AC-DL 30 47 10 0.30 0.15 13 1.1 5.3 1.4 5.4 3.6 63,000 0.500
H71907 C-DL 35 55 12 0.60 0.15 11 1.6 5.8 1.4 7.7 5.4 63,000 0.700
H71907 AC-DL 35 55 12 0.60 0.15 15 1.6 5.8 1.4 7.4 5.1 53,000 0.700
H71908 C-DL 40 62 12 0.60 0.15 13 2.2 6.6 1.4 9.8 7.0 53,000 0.120
H71908 AC-DL 40 62 12 0.60 0.15 18 2.2 6.6 1.4 9.3 6.6 48,000 0.120
H71909 C-DL 45 68 12 0.60 0.15 14 2.2 6.6 1.4 10.3 7.7 48,000 0.140
H71909 AC-DL 45 68 12 0.60 0.15 19 2.2 6.6 1.4 9.7 7.3 43,000 0.140
H71910 C-DL 50 72 12 0.60 0.15 14 2.2 6.6 1.4 13.2 10.0 43,000 0.140
H71910 AC-DL 50 72 12 0.60 0.15 20 2.2 6.6 1.4 12.5 9.5 38,000 0.140
H71911 C-DL 55 80 13 0.60 0.15 16 2.8 7.2 1.4 16.0 12.6 38,000 0.180
H71911 AC-DL 55 80 13 0.60 0.15 22 2.8 7.2 1.4 15.0 11.9 30,000 0.180
H71912 C-DL 60 85 13 1.00 0.30 16 2.8 7.2 1.4 16.6 13.8 36,000 0.200
H71912 AC-DL 60 85 13 1.00 0.30 23 2.8 7.2 1.4 15.7 13.1 28,000 0.200
H71913 C-DL 65 90 13 1.00 0.30 17 2.8 7.2 1.4 16.8 14.5 32,000 0.210
H71913 AC-DL 65 90 13 1.00 0.30 25 2.8 7.2 1.4 16.0 13.7 28,000 0.210
H71914 C-DL 70 100 16 1.00 0.30 19 3.1 9.3 1.4 20.9 17.8 30,000 0.350
H71914 AC-DL 70 100 16 1.00 0.30 28 3.1 9.3 1.4 19.7 16.9 24,000 0.350
H71915 C-DL 75 105 16 1.00 0.30 20 3.1 9.3 1.4 21.7 19.3 28,000 0.370
H71915 AC-DL 75 105 16 1.00 0.30 29 3.1 9.3 1.4 20.5 18.2 24,000 0.370
H71916 C-DL 80 110 16 1.00 0.30 21 3.1 9.3 1.4 22.4 20.8 26,000 0.390
H71916 AC-DL 80 110 16 1.00 0.30 30 3.1 10.4 1.4 21.2 19.6 22,000 0.390
H71917 C-DL 85 120 18 1.10 0.60 23 4.0 10.4 2.2 26.1 24.2 24,000 0.560
H71917 AC-DL 85 120 18 1.10 0.60 33 4.0 10.4 2.2 24.7 22.9 22,000 0.560
H71918 C-DL 90 125 18 1.10 0.60 23 4.0 10.4 2.2 27.0 26.0 24,000 0.590
H71918 AC-DL 90 125 18 1.10 0.60 34 4.0 10.4 2.2 25.5 24.6 20,000 0.590
H71919 C-DL 95 130 18 1.10 0.60 24 4.0 10.4 2.2 27.3 26.9 22,000 0.620
H71919 AC-DL 95 130 18 1.10 0.60 35 4.0 10.4 2.2 25.8 25.4 20,000 0.620
H71920 C-DL 100 140 20 1.10 0.60 28 4.0 12.0 2.2 40.1 37.6 20,000 0.820
H71920 AC-DL 100 140 20 1.10 0.60 38 4.0 12.0 2.2 37.9 35.5 18,000 0.820
H71921 C-DL 105 145 20 1.10 0.60 27 4.0 12.0 2.2 40.7 39.1 20,000 0.850
H71921 AC-DL 105 145 20 1.10 0.60 39 4.0 12.0 2.2 38.4 36.9 16,000 0.850
H71924 C-DL 120 165 22 1.10 0.60 30 4.0 12.0 2.2 43.1 44.9 16,000 1.250
H71924 AC-DL 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 14,000 1.250
H71922 C-DL 110 150 20 1.10 0.60 27 4.0 12.0 2.2 41.6 40.5 18,000 0.890
H71922 AC-DL 110 150 20 1.10 0.60 40 4.0 12.0 2.2 39.0 38.3 14,000 0.890
H71924 C-DL 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 14,000 1.250
H71924 AC-DL 120 165 22 1.10 0.60 44 4.0 12.0 2.2 40.7 42.4 14,000 1.250

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-DL H71900-DL Angular contact ball bearings, direct lubrication (ISO19) b Print v1