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Precision Spindle Bearings: Ceramic balls(HCB719C/HCB70C/HCB72C/HCB719E/HCB70E/HCB72E)

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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
10 10 22 6 0.3 0.15 5 0.01 2.08 1.06 90000 150000 HCB71900C.T.P4S.UL 12 19.5 0.3
  10 22 6 0.3 0.15 7 0.01 2 1 75000 100000 HCB71900E.T.P4S.UL 12 19.5 0.3
  10 22 6 0.3 0.15 5 0.01 2.08 1.06 90000   HCB71900C.2RSD.T.P4S.UL 12 19.5 0.3
  10 22 6 0.3 0.15 7 0.01 2 1 75000   HCB71900E.2RSD.T.P4S.UL 12 19.5 0.3
                               
  10 26 8 0.3 0.3 6 0.02 2.9 1.43 80000 130000 HCB7000C.T.P4S.UL 12.5 23.5 0.3
  10 26 8 0.3 0.3 8 0.02 2.8 1.4 67000 100000 HCB7000E.T.P4S.UL 12.5 23.5 0.3
  10 26 8 0.3 0.3 6 0.02 2.9 1.43 80000   HCB7000C.2RSD.T.P4S.UL 12.5 23.5 0.3
  10 26 8 0.3 0.3 8 0.02 2.8 1.4 67000   HCB7000E.2RSD.T.P4S.UL 12.5 23.5 0.3
                               
  10 30 9 0.6 0.6 7 0.03 4 2.04 67000 100000 HCB7200C.T.P4S.UL 14.5 25.5 0.6
  10 30 9 0.6 0.6 9 0.03 3.9 1.96 60000 90000 HCB7200E.T.P4S.UL 14.5 25.5 0.6
  10 30 9 0.6 0.6 7 0.03 4 2.04 67000   HCB7200C.2RSD.T.P4S.UL 14.5 25.5 0.6
  10 30 9 0.6 0.6 9 0.03 3.9 1.96 60000   HCB7200E.2RSD.T.P4S.UL 14.5 25.5 0.6
                               
12 12 24 6 0.3 0.15 5 0.01 2.32 1.29 80000 130000 HCB71901C.T.P4S.UL 15 21.5 0.3
  12 24 6 0.3 0.15 7 0.01 2.2 1.22 67000 100000 HCB71901E.T.P4S.UL 15 21.5 0.3
  12 24 6 0.3 0.15 5 0.01 2.32 1.29 80000   HCB71901C.2RSD.T.P4S.UL 15 21.5 0.3
  12 24 6 0.3 0.15 7 0.01 2.2 1.22 67000   HCB71901E.2RSD.T.P4S.UL 15 21.5 0.3
                               
  12 28 8 0.3 0.3 7 0.02 3.25 1.8 70000 110000 HCB7001C.T.P4S.UL 16.5 25.5 0.3
  12 28 8 0.3 0.3 9 0.02 3.15 1.73 60000 90000 HCB7001E.T.P4S.UL 16.5 25.5 0.3
  12 28 8 0.3 0.3 7 0.02 3.25 1.8 70000   HCB7001C.2RSD.T.P4S.UL 16.5 25.5 0.3
  12 28 8 0.3 0.3 9 0.02 3.15 1.73 60000   HCB7001E.2RSD.T.P4S.UL 16.5 25.5 0.3
                               
  12 32 10 0.6 0.6 8 0.03 5.3 2.7 63000 95000 HCB7201C.T.P4S.UL 16.5 27.5 0.6
  12 32 10 0.6 0.6 10 0.03 5.1 2.6 53000 80000 HCB7201E.T.P4S.UL 16.5 27.5 0.6
  12 32 10 0.6 0.6 8 0.03 5.3 2.7 63000   HCB7201C.2RSD.T.P4S.UL 16.5 27.5 0.6
  12 32 10 0.6 0.6 10 0.03 5.1 2.6 53000   HCB7201E.2RSD.T.P4S.UL 16.5 27.5 0.6
                               
15 15 28 7 0.3 0.15 6 0.01 3.45 2 63000 95000 HCB71902C.T.P4S.UL 18 25.5 0.3
  15 28 7 0.3 0.15 9 0.01 3.35 1.93 56000 85000 HCB71902E.T.P4S.UL 18 25.5 0.3
  15 28 7 0.3 0.15 6 0.01 3.45 2 63000   HCB71902C.2RSD.T.P4S.UL 18 25.5 0.3
  15 28 7 0.3 0.15 9 0.01 3.35 1.93 56000   HCB71902E.2RSD.T.P4S.UL 18 25.5 0.3
                               
  15 32 9 0.3 0.3 8 0.03 4.3 2.36 60000 90000 HCB7002C.T.P4S.UL 19 29 0.3
  15 32 9 0.3 0.3 10 0.03 4.15 2.24 50000 75000 HCB7002E.T.P4S.UL 19 29 0.3
  15 32 9 0.3 0.3 8 0.03 4.3 2.36 60000   HCB7002C.2RSD.T.P4S.UL 19 29 0.3
                               
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