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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
  60 110 22 1.5 1.5 31 0.79 52 42.5 12000 19000 B7212C.T.P4S.UL 71 99.5 1.5 1.5
  60 110 22 1.5 1.5 23 0.8 55 44 13000   B7212E.T.P4S.UL 71 99.5 1.5 1.5
  60 110 22 1.5 1.5 31 0.79 52 42.5 12000   B7212C.2RSD.T.P4S.UL 71 99.5 1.5 1.5
                                 
65 65 90 13 1 0.3 17 0.2 24.5 24 14000 22000 B71913C.T.P4S.UL 69.5 85 0.6 0.3
  65 90 13 1 0.3 25 0.2 22.8 22.4 13000 20000 B71913E.T.P4S.UL 69.5 85 0.6 0.3
  65 90 13 1 0.3 17 0.2 24.5 24 14000   B71913C.2RSD.T.P4S.UL 69.5 85 0.6 0.3
  65 90 13 1 0.3 25 0.2 22.8 22.4 13000   B71913E.2RSD.T.P4S.UL 69.5 85 0.6 0.3
                                 
  65 100 18 1.1 1.1 20 0.42 40 35.5 13000 20000 B7013C.T.P4S.UL 71 93.5 1 0.6
  65 100 18 1.1 1.1 28 0.42 38 33.5 12000 19000 B7013E.T.P4S.UL 71 93.5 1 0.6
  65 100 18 1.1 1.1 20 0.42 40 35.5 13000   B70131C.2RSD.T.P4S.UL 71 93.5 1 0.6
  65 100 18 1.1 1.1 28 0.42 38 33.5 12000   B7013E.2RSD.T.P4S.UL 71 93.5 1 0.6
                                 
  65 120 23 1.5 1.5 24 1.01 67 54 12000 19000 B7213C.T.P4S.UL 76.5 108 1.5 1.5
  65 120 23 1.5 1.5 33 1.01 64 52 11000 18000 B7213E.T.P4S.UL 76.5 108 1.5 1.5
  65 120 23 1.5 1.5 24 1.01 67 54 12000   B7213C.2RSD.T.P4S.UL 76.5 108 1.5 1.5
  65 120 23 1.5 1.5 33 1.01 64 52 11000   B7213E.2RSD.T.P4S.UL 76.5 108 1.5 1.5
                                 
70 70 100 16 1 0.3 19 0.33 33.5 32.5 13000 20000 B71914C.T.P4S.UL 75 94.5 0.6 0.3
  70 100 16 1 0.3 28 0.33 31.5 31 12000 19000 B71914E.T.P4S.UL 75 94.5 0.6 0.3
  70 100 16 1 0.3 19 0.33 33.5 32.5 13000   B71914C.2RSD.T.P4S.UL 75 94.5 0.6 0.3
  70 100 16 1 0.3 28 0.33 31.5 31 12000   B71914E.2RSD.T.P4S.UL 75 94.5 0.6 0.3
                                 
  70 110 20 1.1 1.1 22 0.59 50 43 12000 19000 B7014C.T.P4S.UL 77 102.5 1 0.6
  70 110 20 1.1 1.1 31 0.59 46.5 41.5 11000 18000 B7014E.T.P4S.UL 77 102.5 1 0.6
  70 110 20 1.1 1.1 22 0.59 50 43 12000   B7014C.2RSD.T.P4S.UL 77 102.5 1 0.6
  70 110 20 1.1 1.1 31 0.59 46.5 41.5 11000   B7014E.2RSD.T.P4S.UL 77 102.5 1 0.6
                                 
  70 125 24 1.5 1.5 25 1.1 69.5 58.5 11000 18000 B7214C.T.P4S.UL 81.5 113 1.5 1.5
  70 125 24 1.5 1.5 35 1.1 65.5 56 10000 17000 B72142E.T.P4S.UL 81.5 113 1.5 1.5
  70 125 24 1.5 1.5 25 1.1 69.5 58.5 11000   B7214C.2RSD.T.P4S.UL 81.5 113 1.5 1.5
  70 125 24 1.5 1.5 35 1.1 65.5 56 10000   B7214E.2RSD.T.P4S.UL 81.5 113 1.5 1.5
                                 
75 75 105 16 1 0.3 20 0.35 34 34.5 12000 19000 B71915C.T.P4S.UL 80 99.5 0.6 0.3
  75 105 16 1 0.3 29 0.35 32 32.5 11000 18000 B71915E.T.P4S.UL 80 99.5 0.6 0.3
  75 105 16 1 0.3 20 0.35 34 34.5 12000   B71915C.2RSD.T.P4S.UL 80 99.5 0.6 0.3
  75 105 16 1 0.3 29 0.35 32 32.5 11000   B71915E.2RSD.T.P4S.UL 80 99.5 0.6 0.3
                                 
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