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Precision Spindle Bearings: steel balls(B719C/B70C/B72C/B719E/B70E/B72E)

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Features

Technical Parameters

WD Precision Spindle bearings, Angular contact ball bearings,ball bearings, steel balls, ceramic balls WD Precision Spindle bearings, Angular contact ball bearings,ball bearings, steel balls, ceramic balls
Shaft Dimensions

d
mm

D
mm

B
mm

rsmin
mm

r1smin
mm
a		 Mass
≈
(kg)		 Load rating
CrKN

CorKN		 Attainable Speed
Grease
min-1		 Oil
Throwaway		 Bearing
Code 		Abutment

da h12
mm 		dimensions

Da H12
mm

ramax
mm

ra1max
mm
  90 125 18 1.1 0.6 23 0.56 45.5 49 10000   B71918C.2RSD.T.P4S.UL 96 118.5 0.6 0.6
  90 125 18 1.1 0.6 34 0.56 43 46.5 9000   B71918E.2RSD.T.P4S.UL 96 118.5 0.6 0.6
                                 
  90 140 24 1.5 1.5 27 1.14 76.5 72 9500 16000 B7018C.T.P4S.UL 99 130.5 1.5 0.6
  90 140 24 1.5 1.5 39 1.13 72 68 8500 14000 B7018E.T.P4S.UL 99 130.5 1.5 0.6
  90 140 24 1.5 1.5 27 1.14 76.5 72 9500   B7018C.2RSD.T.P4S.UL 99 130.5 1.5 0.6
  90 140 24 1.5 1.5 39 1.13 72 68 8500   B7018E.2RSD.T.P4S.UL 99 130.5 1.5 0.6
                                 
  90 160 30 2 2 32 2.2 122 104 8500 14000 B7218C.T.P4S.UL 103 147.5 2 2
  90 160 30 2 2 44 2.19 116 100 7500 12000 B7218E.T.P4S.UL 103 147.5 2 2
                                 
95 95 130 18 1.1 0.6 24 0.58 46.5 51 9500 16000 B71919C.T.P4S.UL 101 123.5 0.6 0.6
  95 130 18 1.1 0.6 35 0.57 44 48 8500 14000 B71919E.T.P4S.UL 101 123.5 0.6 0.6
  95 130 18 1.1 0.6 24 0.58 46.5 51 9500   B71919C.2RSD.T.P4S.UL 101 123.5 0.6 0.6
  95 130 18 1.1 0.6 35 0.57 44 48 8500   B71919E.2RSD.T.P4S.UL 101 123.5 0.6 0.6
                                 
  95 145 24 1.5 1.5 28 1.19 78 76.5 9000 15000 B7019C.T.P4S.UL 104 135.5 1.5 0.6
  95 145 24 1.5 1.5 40 1.18 75 72 8000 13000 B7019E.T.P4S.UL 104 135.5 1.5 0.6
  95 145 24 1.5 1.5 28 1.19 78 76.5 9000   B7019C.2RSD.T.P4S.UL 104 135.5 1.5 0.6
  95 145 24 1.5 1.5 40 1.18 75 72 8000   B7019E.2RSD.T.P4S.UL 104 135.5 1.5 0.6
                                 
  95 170 32 2.1 2.1 34 2.73 127 114 8000 13000 B7219C.T.P4S.UL 110 154.5 2 2
  95 170 32 2.1 2.1 47 2.72 122 108 7000 11000 B7219E.T.P4S.UL 110 154.5 2 2
                                 
100 100 140 20 1.1 0.6 26 0.78 58.5 64 9000 15000 B71920C.T.P4S.UL 108 133.5 0.6 0.6
  100 140 20 1.1 0.6 38 0.78 55 60 8000 13000 B71920E.T.P4S.UL 108 133.5 0.6 0.6
  100 140 20 1.1 0.6 26 0.78 58.5 64 9000   B71920C.2RSD.T.P4S.UL 108 133.5 0.6 0.6
  100 140 20 1.1 0.6 38 0.78 55 60 8000   B71920E.2RSD.T.P4S.UL 108 133.5 0.6 0.6
                                 
  100 150 24 1.5 1.5 29 1.24 81.5 81.5 8500 14000 B7020C.T.P4S.UL 109 140.5 1.5 0.6
  100 150 24 1.5 1.5 41 1.23 76.5 76.5 7500 12000 B7020E.T.P4S.UL 109 140.5 1.5 0.6
  100 150 24 1.5 1.5 29 1.24 81.5 81.5 8500   B7020C.2RSD.T.P4S.UL 109 140.5 1.5 0.6
  100 150 24 1.5 1.5 41 1.23 76.5 76.5 7500   B7020E.2RSD.T.P4S.UL 109 140.5 1.5 0.6
                                 
  100 180 34 2.1 2.1 36 3.21 156 137 7500 12000 B7220C.T.P4S.UL 114.5 165 2.1 2.1
  100 180 34 2.1 2.1 50 3.2 150 129 6700 10000 B7220E.T.P4S.UL 114.5 165 2.1 2.1
                                 
105 105 145 20 1.1 0.6 27 0.81 58.5 64 8500 14000 B71921C.T.P4S.UL 112 137.5 0.6 0.6
                                 
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