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Ceramic Precision Spindle Bearings – HCB types 

Ceramic Precision Spindle Bearings HCB types 1

Ceramic Precision Spindle Bearings – HCB types 

Ceramic precision spindle bearings, specifically the HCB type, are advanced components designed for ultra-high-speed and ultra-high-precision applications. These bearings are manufactured using ceramic materials, such as silicon nitride, renowned for their exceptional properties like high hardness, low density, and excellent thermal stability. The HCB type bearings are specifically engineered to meet the stringent requirements of applications that demand extreme precision and speed. They provide superior performance, reduced friction, exceptional rigidity, and resistance to corrosion, making them ideal for applications in industries such as aerospace, precision machining, and medical equipment.

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Technial Specification

Ceramic Precision Spindle Bearings HCB types 2
Bearing Code Dimensions Mass Load rating  Speed dimensions
d D B rsmin r1smin a (kg) Cr Cor Grease Oil da h12 Da H12 ramax
mm mm mm mm mm mm KN KN rpm rpm mm mm mm
HCB7000C.2RSD.T.P4S.UL 10 26 8 0.3 0.3 6 0.02 2.9 1.43 80000 12.5 23.5 0.3
HCB7000C.T.P4S.UL 10 26 8 0.3 0.3 6 0.02 2.9 1.43 80000 130000 12.5 23.5 0.3
HCB7000E.2RSD.T.P4S.UL 10 26 8 0.3 0.3 8 0.02 2.8 1.4 67000 12.5 23.5 0.3
HCB7000E.T.P4S.UL 10 26 8 0.3 0.3 8 0.02 2.8 1.4 67000 100000 12.5 23.5 0.3
HCB7001C.2RSD.T.P4S.UL 12 28 8 0.3 0.3 7 0.02 3.25 1.8 70000 16.5 25.5 0.3
HCB7001C.T.P4S.UL 12 28 8 0.3 0.3 7 0.02 3.25 1.8 70000 110000 16.5 25.5 0.3
HCB7001E.2RSD.T.P4S.UL 12 28 8 0.3 0.3 9 0.02 3.15 1.73 60000 16.5 25.5 0.3
HCB7001E.T.P4S.UL 12 28 8 0.3 0.3 9 0.02 3.15 1.73 60000 90000 16.5 25.5 0.3
HCB7002C.2RSD.T.P4S.UL 15 32 9 0.3 0.3 8 0.03 4.3 2.36 60000 19 29 0.3
HCB7002C.T.P4S.UL 15 32 9 0.3 0.3 8 0.03 4.3 2.36 60000 90000 19 29 0.3
HCB7002E.2RSD.T.P4S.UL 15 32 9 0.3 0.3 10 0.03 4.15 2.24 50000 19 29 0.3
HCB7002E.T.P4S.UL 15 32 9 0.3 0.3 10 0.03 4.15 2.24 50000 75000 19 29 0.3
HCB7003C.2RSD.T.P4S.UL 17 35 10 0.3 0.3 9 0.03 6 3.45 53000 21 32 0.3
HCB7003C.T.P4S.UL 17 35 10 0.3 0.3 9 0.03 6 3.45 53000 80000 21 32 0.3
HCB7003E.2RSD.T.P4S.UL 17 35 10 0.3 0.3 11 0.03 5.7 3.25 45000 21 32 0.3
HCB7003E.T.P4S.UL 17 35 10 0.3 0.3 11 0.03 5.7 3.25 45000 67000 21 32 0.3
HCB7004C.2RSD.T.P4S.UL 20 42 12 0.6 0.6 10 0.06 7.2 4.15 45000 25 37 0.6
HCB7004C.T.P4S.UL 20 42 12 0.6 0.6 10 0.06 7.2 4.15 45000 67000 25 37 0.6
HCB7004E.2RSD.T.P4S.UL 20 42 12 0.6 0.6 13 0.06 6.95 4 38000 25 37 0.6
HCB7004E.T.P4S.UL 20 42 12 0.6 0.6 13 0.06 6.95 4 38000 56000 25 37 0.6
HCB7005C.2RSD.T.P4S.UL 25 47 12 0.6 0.6 11 0.07 10 6.3 38000 30 42 0.6
HCB7005C.T.P4S.UL 25 47 12 0.6 0.6 11 0.07 10 6.3 38000 56000 30 42 0.6
HCB7005E.2RSD.T.P4S.UL 25 47 12 0.6 0.6 14 0.07 9.5 6 34000 30 42 0.6
HCB7005E.T.P4S.UL 25 47 12 0.6 0.6 14 0.07 9.5 6 34000 50000 30 42 0.6
HCB7006C.2RSD.T.P4S.UL 30 55 13 1 1 12 0.1 10.4 7.2 32000 36 49 1
HCB7006C.T.P4S.UL 30 55 13 1 1 12 0.1 10.4 7.2 32000 48000 36 49 1
HCB7006E.2RSD.T.P4S.UL 30 55 13 1 1 17 0.1 10 6.8 28000 36 49 1
HCB7006E.T.P4S.UL 30 55 13 1 1 17 0.1 10 6.8 28000 43000 36 49 1
HCB7007C.2RSD.T.P4S.UL 35 62 14 1 1 14 0.14 13.2 9.5 28000 41 56 1
HCB7007C.T.P4S.UL 35 62 14 1 1 14 0.14 13.2 9.5 28000 43000 41 56 1
HCB7007E.2RSD.T.P4S.UL 35 62 14 1 1 18 0.14 12.5 9 24000 41 56 1
HCB7007E.T.P4S.UL 35 62 14 1 1 18 0.14 12.5 9 24000 38000 41 56 1
HCB7008C.2RSD.T.P4S.UL 40 68 15 1 1 15 0.18 14.3 11 26000 46 62 1
HCB7008C.T.P4S.UL 40 68 15 1 1 15 0.18 14.3 11 26000 40000 46 62 1
HCB7008E.2RSD.T.P4S.UL 40 68 15 1 1 20 0.18 13.4 10.6 22000 46 62 1
HCB7008E.T.P4S.UL 40 68 15 1 1 20 0.18 13.4 10.6 22000 36000 46 62 1
HCB7009C.2RSD.T.P4S.UL 45 75 16 1 1 16 0.2 19 14.6 24000 51 69 1
HCB7009C.T.P4S.UL 45 75 16 1 1 16 0.2 19 14.6 24000 38000 51 69 1
HCB7009E.2RSD.T.P4S.UL 45 75 16 1 1 22 0.2 18 14 20000 51 69 1
HCB7009E.T.P4S.UL 45 75 16 1 1 22 0.2 18 14 20000 34000 51 69 1
HCB7010C.2RSD.T.P4S.UL 50 80 16 1 1 17 0.22 19.6 16 22000 56 74 1
HCB7010C.T.P4S.UL 50 80 16 1 1 17 0.22 19.6 16 22000 36000 56 74 1
HCB7010E.2RSD.T.P4S.UL 50 80 16 1 1 23 0.22 18.6 15.3 18000 56 74 1
HCB7010E.T.P4S.UL 50 80 16 1 1 23 0.22 18.6 15.3 18000 30000 56 74 1
HCB7011C.2RSD.T.P4S.UL 55 90 18 1.1 1.1 19 0.33 26 21.6 19000 62 83 1
HCB7011C.T.P4S.UL 55 90 18 1.1 1.1 19 0.33 26 21.6 19000 32000 62 83 1
HCB7011E.2RSD.T.P4S.UL 55 90 18 1.1 1.1 26 0.33 25 20.4 17000 62 83 1
HCB7011E.T.P4S.UL 55 90 18 1.1 1.1 26 0.33 25 20.4 17000 28000 62 83 1
HCB7012C.2RSD.T.P4S.UL 60 95 18 1.1 1.1 19 0.35 27 23.2 18000 67 88 1
HCB7012C.T.P4S.UL 60 95 18 1.1 1.1 19 0.35 27 23.2 18000 30000 67 88 1
HCB7012E.2RSD.T.P4S.UL 60 95 18 1.1 1.1 27 0.35 25.5 22 15000 67 88 1
HCB7012E.T.P4S.UL 60 95 18 1.1 1.1 27 0.35 25.5 22 15000 24000 67 88 1
HCB7013C.2RSD.T.P4S.UL 65 100 18 1.1 1.1 20 0.37 27.5 24.5 17000 72 93 1
HCB7013C.T.P4S.UL 65 100 18 1.1 1.1 20 0.37 27.5 24.5 17000 28000 72 93 1
HCB7013E.2RSD.T.P4S.UL 65 100 18 1.1 1.1 28 0.37 26 23.6 15000 72 93 1
HCB7013E.T.P4S.UL 65 100 18 1.1 1.1 28 0.37 26 23.6 15000 24000 72 93 1
HCB7014C.2RSD.T.P4S.UL 70 110 20 1.1 1.1 22 0.52 34 30 16000 77 102 1
HCB7014C.T.P4S.UL 70 110 20 1.1 1.1 22 0.52 34 30 16000 26000 77 102 1
HCB7014E.2RSD.T.P4S.UL 70 110 20 1.1 1.1 31 0.52 32.5 29 13000 77 102 1
HCB7014E.T.P4S.UL 70 110 20 1.1 1.1 31 0.52 32.5 29 13000 20000 77 102 1
HCB7015C.2RSD.T.P4S.UL 75 115 20 1.1 1.1 23 0.55 35.5 32.5 15000 82 107 1
HCB7015C.T.P4S.UL 75 115 20 1.1 1.1 23 0.55 35.5 32.5 15000 24000 82 107 1
HCB7015E.2RSD.T.P4S.UL 75 115 20 1.1 1.1 32 0.55 33.5 30.5 13000 82 107 1
HCB7015E.T.P4S.UL 75 115 20 1.1 1.1 32 0.55 33.5 30.5 13000 20000 82 107 1
HCB7016C.2RSD.T.P4S.UL 80 125 22 1.1 1.1 25 0.73 44 40.5 14000 88 117 1
HCB7016C.T.P4S.UL 80 125 22 1.1 1.1 25 0.73 44 40.5 14000 22000 88 117 1
HCB7016E.2RSD.T.P4S.UL 80 125 22 1.1 1.1 35 0.73 41.5 39 12000 88 117 1
HCB7016E.T.P4S.UL 80 125 22 1.1 1.1 35 0.73 41.5 39 12000 19000 88 117 1
HCB7017C.2RSD.T.P4S.UL 85 130 22 1.1 1.1 25 0.77 45 43 13000 96 122 1
HCB7017C.T.P4S.UL 85 130 22 1.1 1.1 25 0.77 45 43 13000 20000 96 122 1
HCB7017E.2RSD.T.P4S.UL 85 130 22 1.1 1.1 36 0.77 42.5 40.5 11000 96 122 1
HCB7017E.T.P4S.UL 85 130 22 1.1 1.1 36 0.77 42.5 40.5 11000 18000 96 122 1
HCB7018C.2RSD.T.P4S.UL 90 140 24 1.5 1.5 27 1 53 50 12000 100 131 1.5
HCB7018C.T.P4S.UL 90 140 24 1.5 1.5 27 1 53 50 12000 19000 100 131 1.5
HCB7018E.2RSD.T.P4S.UL 90 140 24 1.5 1.5 39 1 50 47.5 10000 100 131 1.5
HCB7018E.T.P4S.UL 90 140 24 1.5 1.5 39 1 50 47.5 10000 17000 100 131 1.5
HCB7019C.2RSD.T.P4S.UL 95 145 24 1.5 1.5 28 1 54 53 11000 105 136 1.5
HCB7019C.T.P4S.UL 95 145 24 1.5 1.5 28 1 54 53 11000 18000 105 136 1.5
HCB7019E.2RSD.T.P4S.UL 95 145 24 1.5 1.5 40 1 51 51 9500 105 136 1.5
HCB7019E.T.P4S.UL 95 145 24 1.5 1.5 40 1 51 51 9500 16000 105 136 1.5
HCB7020C.2RSD.T.P4S.UL 100 150 24 1.5 1.5 29 1.08 56 56 11000 107 133 0.6
HCB7020C.T.P4S.UL 100 150 24 1.5 1.5 29 1.08 56 56 11000 18000 107 133 0.6
HCB7020E.2RSD.T.P4S.UL 100 150 24 1.5 1.5 41 1.08 53 53 9000 107 133 0.6
HCB7020E.T.P4S.UL 100 150 24 1.5 1.5 41 1.08 53 53 9000 15000 107 133 0.6
HCB7021C.2RSD.T.P4S.UL 105 160 26 2 2 31 1.44 57 60 10000 116 150 2
HCB7021C.T.P4S.UL 105 160 26 2 2 31 1.44 57 60 10000 16000 116 150 2
HCB7021E.2RSD.T.P4S.UL 105 160 26 2 2 44 1.44 54 57 8500 116 150 2
HCB7021E.T.P4S.UL 105 160 26 2 2 44 1.44 54 57 8500 14000 116 150 2
HCB7022C.2RSD.T.P4S.UL 110 170 28 2 2 33 1.69 75 76.5 9500 121 159 2
HCB7022C.T.P4S.UL 110 170 28 2 2 33 1.69 75 76.5 9500 16000 121 159 2
HCB7022E.2RSD.T.P4S.UL 110 170 28 2 2 47 1.69 72 72 8000 121 159 2
HCB7022E.T.P4S.UL 110 170 28 2 2 47 1.69 72 72 8000 13000 121 159 2
HCB7024C.2RSD.T.P4S.UL 120 180 28 2 2 34 1.8 78 81.5 8500 131 169 2
HCB7024C.T.P4S.UL 120 180 28 2 2 34 1.8 78 81.5 8500 14000 131 169 2
HCB7024E.2RSD.T.P4S.UL 120 180 28 2 2 49 1.8 73.5 76.5 7500 131 169 2
HCB7024E.T.P4S.UL 120 180 28 2 2 49 1.8 73.5 76.5 7500 12000 131 169 2
HCB7026C.2RSD.T.P4S.UL 130 200 33 2 2 39 2.62 100 104 7500 142 189 2
HCB7026C.T.P4S.UL 130 200 33 2 2 39 2.62 100 104 7500 12000 142 189 2
HCB7026E.2RSD.T.P4S.UL 130 200 33 2 2 55 2.62 95 98 6700 142 189 2
HCB7026E.T.P4S.UL 130 200 33 2 2 55 2.62 95 98 6700 10000 142 189 2
HCB7028C.2RSD.T.P4S.UL 140 210 33 2 2 40 2.9 102 110 7000 152 199 2
HCB7028C.T.P4S.UL 140 210 33 2 2 40 2.9 102 110 7000 11000 152 199 2
HCB7028E.2RSD.T.P4S.UL 140 210 33 2 2 57 2.9 96.5 104 6300 152 199 2
HCB7028E.T.P4S.UL 140 210 33 2 2 57 2.9 96.5 104 6300 9500 152 199 2
HCB71900C.2RSD.T.P4S.UL 10 22 6 0.3 0.15 5 0.01 2.08 1.06 90000 12 19.5 0.3
HCB71900C.T.P4S.UL 10 22 6 0.3 0.15 5 0.01 2.08 1.06 90000 150000 12 19.5 0.3
HCB71900E.2RSD.T.P4S.UL 10 22 6 0.3 0.15 7 0.01 2 1 75000 12 19.5 0.3
HCB71900E.T.P4S.UL 10 22 6 0.3 0.15 7 0.01 2 1 75000 100000 12 19.5 0.3
HCB71901C.2RSD.T.P4S.UL 12 24 6 0.3 0.15 5 0.01 2.32 1.29 80000 15 21.5 0.3
HCB71901C.T.P4S.UL 12 24 6 0.3 0.15 5 0.01 2.32 1.29 80000 130000 15 21.5 0.3
HCB71901E.2RSD.T.P4S.UL 12 24 6 0.3 0.15 7 0.01 2.2 1.22 67000 15 21.5 0.3
HCB71901E.T.P4S.UL 12 24 6 0.3 0.15 7 0.01 2.2 1.22 67000 100000 15 21.5 0.3
HCB71902C.2RSD.T.P4S.UL 15 28 7 0.3 0.15 6 0.01 3.45 2 63000 18 25.5 0.3
HCB71902C.T.P4S.UL 15 28 7 0.3 0.15 6 0.01 3.45 2 63000 95000 18 25.5 0.3
HCB71902E.2RSD.T.P4S.UL 15 28 7 0.3 0.15 9 0.01 3.35 1.93 56000 18 25.5 0.3
HCB71902E.T.P4S.UL 15 28 7 0.3 0.15 9 0.01 3.35 1.93 56000 85000 18 25.5 0.3
HCB71903C.2RSD.T.P4S.UL 17 30 7 0.3 0.15 7 0.02 3.65 2.2 60000 20 27.5 0.3
HCB71903C.T.P4S.UL 17 30 7 0.3 0.15 7 0.02 3.65 2.2 60000 90000 20 27.5 0.3
HCB71903E.2RSD.T.P4S.UL 17 30 7 0.3 0.15 9 0.02 3.45 2.08 50000 20 27.5 0.3
HCB71903E.T.P4S.UL 17 30 7 0.3 0.15 9 0.02 3.45 2.08 50000 75000 20 27.5 0.3
HCB71904C.2RSD.T.P4S.UL 20 37 9 0.3 0.15 8 0.03 5 3.2 50000 24 33.5 0.3
HCB71904C.T.P4S.UL 20 37 9 0.3 0.15 8 0.03 5 3.2 50000 75000 24 33.5 0.3
HCB71904E.2RSD.T.P4S.UL 20 37 9 0.3 0.15 11 0.03 4.8 3.05 43000 24 33.5 0.3
HCB71904E.T.P4S.UL 20 37 9 0.3 0.15 11 0.03 4.8 3.05 43000 63000 24 33.5 0.3
HCB71905C.2RSD.T.P4S.UL 25 42 9 0.3 0.15 9 0.04 5.2 3.55 43000 29 38.5 0.3
HCB71905C.T.P4S.UL 25 42 9 0.3 0.15 9 0.04 5.2 3.55 43000 63000 29 38.5 0.3
HCB71905E.2RSD.T.P4S.UL 25 42 9 0.3 0.15 12 0.04 5.3 3.8 36000 29 38.5 0.3
HCB71905E.T.P4S.UL 25 42 9 0.3 0.15 12 0.04 5.3 3.8 36000 53000 29 38.5 0.3
HCB71906C.2RSD.T.P4S.UL 30 47 9 0.3 0.15 10 0.05 6 4.65 36000 34 43.5 0.3
HCB71906C.T.P4S.UL 30 47 9 0.3 0.15 10 0.05 6 4.65 36000 53000 34 43.5 0.3
HCB71906E.2RSD.T.P4S.UL 30 47 9 0.3 0.15 14 0.05 5.6 4.4 32000 34 43.5 0.3
HCB71906E.T.P4S.UL 30 47 9 0.3 0.15 14 0.05 5.6 4.4 32000 48000 34 43.5 0.3
HCB71907C.2RSD.T.P4S.UL 35 55 10 0.6 0.3 11 0.07 8.15 6.55 30000 40 51.5 0.6
HCB71907C.T.P4S.UL 35 55 10 0.6 0.3 11 0.07 8.15 6.55 30000 45000 40 51.5 0.6
HCB71907E.2RSD.T.P4S.UL 35 55 10 0.6 0.6 16 0.07 7.65 6.3 26000 40 51.5 0.6
HCB71907E.T.P4S.UL 35 55 10 0.6 0.6 16 0.07 7.65 6.3 26000 40000 40 51.5 0.6
HCB71908C.2RSD.T.P4S.UL 40 62 12 0.6 0.3 13 0.1 12.2 9.65 28000 45 58.5 0.6
HCB71908C.T.P4S.UL 40 62 12 0.6 0.3 13 0.1 12.2 9.65 28000 43000 45 58.5 0.6
HCB71908E.2RSD.T.P4S.UL 40 62 12 0.6 0.3 18 0.1 11.4 9.15 24000 45 58.5 0.6
HCB71908E.T.P4S.UL 40 62 12 0.6 0.3 18 0.1 11.4 9.15 24000 38000 45 58.5 0.6
HCB71909C.2RSD.T.P4S.UL 45 68 12 0.6 0.3 14 0.11 12.9 10.8 24000 50 63.5 0.6
HCB71909C.T.P4S.UL 45 68 12 0.6 0.3 14 0.11 12.9 10.8 24000 38000 50 63.5 0.6
HCB71909E.2RSD.T.P4S.UL 45 68 12 0.6 0.3 19 0.11 12.2 10.4 22000 50 63.5 0.6
HCB71909E.T.P4S.UL 45 68 12 0.6 0.3 19 0.11 12.2 10.4 22000 36000 50 63.5 0.6
HCB71910C.2RSD.T.P4S.UL 50 72 12 0.6 0.3 20 0.11 12.2 11 20000 34000 55 67.5 0.6
HCB71910E.2RSD.T.P4S.UL 50 72 12 0.6 0.3 14 0.11 13.2 11.6 22000 55 67.5 0.6
HCB71910E.2RSD.T.P4S.UL 50 72 12 0.6 0.3 20 0.11 12.2 11 20000 55 67.5 0.6
HCB71910E.T.P4S.UL 50 72 12 0.6 0.3 14 0.11 13.2 11.6 22000 36000 55 67.5 0.6
HCB71911C.2RSD.T.P4S.UL 55 80 13 1 0.3 16 0.15 16 14.3 20000 60 75.5 0.6
HCB71911C.T.P4S.UL 55 80 13 1 0.3 16 0.15 16 14.3 20000 34000 60 75.5 0.6
HCB71911E.2RSD.T.P4S.UL 55 80 13 1 0.3 22 0.15 15 13.4 18000 60 75.5 0.6
HCB71911E.T.P4S.UL 55 80 13 1 0.3 22 0.15 15 13.4 18000 30000 60 75.5 0.6
HCB71912C.2RSD.T.P4S.UL 60 85 13 1 0.3 16 0.16 16.6 16 19000 65 80.5 0.6
HCB71912C.T.P4S.UL 60 85 13 1 0.3 16 0.16 16.6 16 19000 32000 65 80.5 0.6
HCB71912E.2RSD.T.P4S.UL 60 85 13 1 0.3 23 0.16 15.6 15 17000 65 80.5 0.6
HCB71912E.T.P4S.UL 60 85 13 1 0.3 23 0.16 15.6 15 17000 28000 65 80.5 0.6
HCB71913C.2RSD.T.P4S.UL 65 90 13 1 0.3 17 0.17 17 16.6 15000 70 85.5 0.6
HCB71913C.T.P4S.UL 65 90 13 1 0.3 17 0.17 17 16.6 15000 24000 70 85.5 0.6
HCB71913E.2RSD.T.P4S.UL 65 90 13 1 0.3 17 0.17 16 15 15000 70 85.5 0.6
HCB71913E.T.P4S.UL 65 90 13 1 0.3 17 0.17 16 15 15000 24000 70 85.5 0.6
HCB71914C.2RSD.T.P4S.UL 70 100 16 1 0.3 19 0.28 23.2 22.8 16000 76 94.5 0.6
HCB71914C.T.P4S.UL 70 100 16 1 0.3 19 0.28 23.2 22.8 16000 26000 76 94.5 0.6
HCB71914E.2RSD.T.P4S.UL 70 100 16 1 0.3 28 0.28 22 21.6 14000 76 94.5 0.6
HCB71914E.T.P4S.UL 70 100 16 1 0.3 28 0.28 22 21.6 14000 22000 76 94.5 0.6
HCB71915C.2RSD.T.P4S.UL 75 105 16 1 0.3 20 0.3 23.6 24 16000 81 99 0.6
HCB71915C.T.P4S.UL 75 105 16 1 0.3 20 0.3 23.6 24 16000 26000 81 99 0.6
HCB71915E.2RSD.T.P4S.UL 75 105 16 1 0.3 29 0.3 22 22.8 13000 81 99 0.6
HCB71915E.T.P4S.UL 75 105 16 1 0.3 29 0.3 22 22.8 13000 20000 81 99 0.6
HCB71916C.2RSD.T.P4S.UL 80 110 16 1 0.3 21 0.31 24 25 15000 86 104 0.6
HCB71916C.T.P4S.UL 80 110 16 1 0.3 21 0.31 24 25 15000 24000 86 104 0.6
HCB71916E.2RSD.T.P4S.UL 80 110 16 1 0.3 30 0.31 22.4 23.6 13000 86 104 0.6
HCB71916E.T.P4S.UL 80 110 16 1 0.3 30 0.31 22.4 23.6 13000 20000 86 104 0.6
HCB71917C.2RSD.T.P4S.UL 85 120 18 1 0.3 23 0.44 31 32.5 14000 92 114 0.6
HCB71917C.T.P4S.UL 85 120 18 1 0.3 23 0.44 31 32.5 14000 22000 92 114 0.6
HCB71917E.2RSD.T.P4S.UL 85 120 18 1 0.3 33 0.44 29 30.5 12000 92 114 0.6
HCB71917E.T.P4S.UL 85 120 18 1 0.3 33 0.44 29 30.5 12000 19000 92 114 0.6
HCB71918C.2RSD.T.P4S.UL 90 125 18 1.1 0.6 23 0.46 31.5 34 13000 97 119 0.6
HCB71918C.T.P4S.UL 90 125 18 1.1 0.6 23 0.46 31.5 34 13000 20000 97 119 0.6
HCB71918E.2RSD.T.P4S.UL 90 125 18 1.1 0.6 34 0.46 30 32 11000 97 119 0.6
HCB71918E.T.P4S.UL 90 125 18 1.1 0.6 34 0.46 30 32 11000 18000 97 119 0.6
HCB71919C.2RSD.T.P4S.UL 95 130 18 1.1 0.6 24 0.5 32 35.5 12000 102 124 0.6
HCB71919C.T.P4S.UL 95 130 18 1.1 0.6 24 0.5 32 35.5 12000 19000 102 124 0.6
HCB71919E.2RSD.T.P4S.UL 95 130 18 1.1 0.6 35 0.5 30.5 33.5 10000 102 124 0.6
HCB71919E.T.P4S.UL 95 130 18 1.1 0.6 35 0.5 30.5 33.5 10000 17000 102 124 0.6
HCB71920C.2RSD.T.P4S.UL 100 140 20 1.1 0.6 26 0.66 40.5 44 11000 107 133 0.6
HCB71920C.T.P4S.UL 100 140 20 1.1 0.6 26 0.66 40.5 44 11000 18000 107 133 0.6
HCB71920E.2RSD.T.P4S.UL 100 140 20 1.1 0.6 38 0.66 38 42.5 9500 107 133 0.6
HCB71920E.T.P4S.UL 100 140 20 1.1 0.6 38 0.66 38 42.5 9500 16000 107 133 0.6
HCB71921C.2RSD.T.P4S.UL 105 145 20 1.1 0.6 27 0.7 40 45 11000 112 138 0.6
HCB71921C.T.P4S.UL 105 145 20 1.1 0.6 27 0.7 40 45 11000 18000 112 138 0.6
HCB71921E.2RSD.T.P4S.UL 105 145 20 1.1 0.6 39 0.7 38 42.5 9000 112 138 0.6
HCB71921E.T.P4S.UL 105 145 20 1.1 0.6 39 0.7 38 42.5 9000 15000 112 138 0.6
HCB71922C.2RSD.T.P4S.UL 110 150 20 1.1 0.6 27 0.72 40.5 46.5 10000 117 143 0.6
HCB71922C.T.P4S.UL 110 150 20 1.1 0.6 27 0.72 40.5 46.5 10000 17000 117 143 0.6
HCB71922E.2RSD.T.P4S.UL 110 150 20 1.1 0.6 40 0.72 39 44 9000 117 143 0.6
HCB71922E.T.P4S.UL 110 150 20 1.1 0.6 40 0.72 39 44 9000 15000 117 143 0.6
HCB71924C.2RSD.T.P4S.UL 120 165 22 1.1 0.6 30 1 51 58.5 9000 15000 128 157 0.6
HCB71924C.T.P4S.UL 120 165 22 1.1 0.6 30 1 51 58.5 9000 15000 128 157 0.6
HCB71924E.2RSD.T.P4S.UL 120 165 22 1.1 0.6 44 1 48 55 8000 13000 128 157 0.6
HCB71924E.T.P4S.UL 120 165 22 1.1 0.6 44 1 48 55 8000 13000 128 157 0.6
HCB71926C.2RSD.T.P4S.UL 130 180 24 1.5 0.6 33 1.34 60 69.5 8500 139 171 0.6
HCB71926C.T.P4S.UL 130 180 24 1.5 0.6 33 1.34 60 69.5 8500 14000 139 171 0.6
HCB71926E.2RSD.T.P4S.UL 130 180 24 1.5 0.6 48 1.34 45.5 53 7000 139 171 0.6
HCB71926E.T.P4S.UL 130 180 24 1.5 0.6 48 1.34 45.5 53 7000 11000 139 171 0.6
HCB71928C.2RSD.T.P4S.UL 140 190 24 1.5 0.6 34 1.42 62 76.5 7500 149 181 0.6
HCB71928C.T.P4S.UL 140 190 24 1.5 0.6 34 1.42 62 76.5 7500 12000 149 181 0.6
HCB71928E.2RSD.T.P4S.UL 140 190 24 1.5 0.6 51 1.42 47.5 57 6700 149 181 0.6
HCB71928E.T.P4S.UL 140 190 24 1.5 0.6 51 1.42 47.5 57 6700 10000 149 181 0.6
HCB7200C.2RSD.T.P4S.UL 10 30 9 0.6 0.6 7 0.03 4 2.04 67000 14.5 25.5 0.6
HCB7200C.T.P4S.UL 10 30 9 0.6 0.6 7 0.03 4 2.04 67000 100000 14.5 25.5 0.6
HCB7200E.2RSD.T.P4S.UL 10 30 9 0.6 0.6 9 0.03 3.9 1.96 60000 14.5 25.5 0.6
HCB7200E.T.P4S.UL 10 30 9 0.6 0.6 9 0.03 3.9 1.96 60000 90000 14.5 25.5 0.6
HCB7201C.2RSD.T.P4S.UL 12 32 10 0.6 0.6 8 0.03 5.3 2.7 63000 16.5 27.5 0.6
HCB7201C.T.P4S.UL 12 32 10 0.6 0.6 8 0.03 5.3 2.7 63000 95000 16.5 27.5 0.6
HCB7201E.2RSD.T.P4S.UL 12 32 10 0.6 0.6 10 0.03 5.1 2.6 53000 16.5 27.5 0.6
HCB7201E.T.P4S.UL 12 32 10 0.6 0.6 10 0.03 5.1 2.6 53000 80000 16.5 27.5 0.6
HCB7202C.2RSD.T.P4S.UL 15 35 11 0.6 0.6 9 0.04 6.7 3.45 56000 19.5 30.5 0.6
HCB7202C.T.P4S.UL 15 35 11 0.6 0.6 9 0.04 6.7 3.45 56000 85000 19.5 30.5 0.6
HCB7202E.2RSD.T.P4S.UL 15 35 11 0.6 0.6 11 0.04 6.4 3.35 48000 19.5 30.5 0.6
HCB7202E.T.P4S.UL 15 35 11 0.6 0.6 11 0.04 6.4 3.35 48000 70000 19.5 30.5 0.6
HCB7203C.2RSD.T.P4S.UL 17 40 12 0.6 0.6 10 0.06 7.5 4.05 50000 22.5 34.5 0.6
HCB7203C.T.P4S.UL 17 40 12 0.6 0.6 10 0.06 7.5 4.05 50000 75000 22.5 34.5 0.6
HCB7203E.2RSD.T.P4S.UL 17 40 12 0.6 0.6 13 0.06 7.2 3.9 43000 22.5 34.5 0.6
HCB7203E.T.P4S.UL 17 40 12 0.6 0.6 13 0.06 7.2 3.9 43000 63000 22.5 34.5 0.6
HCB7204C.2RSD.T.P4S.UL 20 47 14 1 1 12 0.09 10 5.6 40000 26.5 40.5 1
HCB7204C.T.P4S.UL 20 47 14 1 1 12 0.09 10 5.6 40000 60000 26.5 40.5 1
HCB7204E.2RSD.T.P4S.UL 20 47 14 1 1 15 0.09 9.65 5.4 36000 26.5 40.5 1
HCB7204E.T.P4S.UL 20 47 14 1 1 15 0.09 9.65 5.4 36000 53000 26.5 40.5 1
HCB7205C.2RSD.T.P4S.UL 25 52 15 1 1 13 0.11 10.8 6.55 36000 31.5 45.5 1
HCB7205C.T.P4S.UL 25 52 15 1 1 13 0.11 10.8 6.55 36000 53000 31.5 45.5 1
HCB7205E.2RSD.T.P4S.UL 25 52 15 1 1 17 0.11 10.4 6.2 32000 31.5 45.5 1
HCB7205E.T.P4S.UL 25 52 15 1 1 17 0.11 10.4 6.2 32000 48000 31.5 45.5 1
HCB7206C.2RSD.T.P4S.UL 30 62 16 1 1 14 0.17 16 10.2 30000 37.5 54.5 1
HCB7206C.T.P4S.UL 30 62 16 1 1 14 0.17 16 10.2 30000 45000 37.5 54.5 1
HCB7206E.2RSD.T.P4S.UL 30 62 16 1 1 19 0.17 15.3 9.8 26000 37.5 54.5 1
HCB7206E.T.P4S.UL 30 62 16 1 1 19 0.17 15.3 9.8 26000 40000 37.5 54.5 1
HCB7207C.2RSD.T.P4S.UL 35 72 17 1.1 1.1 16 0.27 17.6 12.5 26000 44 63 1
HCB7207C.T.P4S.UL 35 72 17 1.1 1.1 16 0.27 17.6 12.5 26000 40000 44 63 1
HCB7207E.2RSD.T.P4S.UL 35 72 17 1.1 1.1 21 0.27 16.6 12 22000 44 63 1
HCB7207E.T.P4S.UL 35 72 17 1.1 1.1 21 0.27 16.6 12 22000 36000 44 63 1
HCB7208C.2RSD.T.P4S.UL 40 80 18 1.1 1.1 17 0.32 22 15.6 24000 48 72 1
HCB7208C.T.P4S.UL 40 80 18 1.1 1.1 17 0.32 22 15.6 24000 38000 48 72 1
HCB7208E.2RSD.T.P4S.UL 40 80 18 1.1 1.1 23 0.32 21.2 15 20000 48 72 1
HCB7208E.T.P4S.UL 40 80 18 1.1 1.1 23 0.32 21.2 15 20000 34000 48 72 1
HCB7209C.2RSD.T.P4S.UL 45 85 19 1.1 1.1 18 0.37 23.2 17.3 22000 52.5 78 1
HCB7209C.T.P4S.UL 45 85 19 1.1 1.1 18 0.37 23.2 17.3 22000 36000 52.5 78 1
HCB7209E.2RSD.T.P4S.UL 45 85 19 1.1 1.1 25 0.37 22 16.3 18000 52.5 78 1
HCB7209E.T.P4S.UL 45 85 19 1.1 1.1 25 0.37 22 16.3 18000 30000 52.5 78 1
HCB7210C.2RSD.T.P4S.UL 50 90 20 1.1 1.1 19 0.38 30 22 20000 57 83 1
HCB7210C.T.P4S.UL 50 90 20 1.1 1.1 19 0.38 30 22 20000 34000 57 83 1
HCB7210E.2RSD.T.P4S.UL 50 90 20 1.1 1.1 26 0.38 28 21.2 17000 57 83 1
HCB7210E.T.P4S.UL 50 90 20 1.1 1.1 26 0.38 28 21.2 17000 28000 57 83 1
HCB7211C.2RSD.T.P4S.UL 55 100 21 1.5 1.5 21 0.55 32 26 18000 63 92 1.5
HCB7211C.T.P4S.UL 55 100 21 1.5 1.5 21 0.55 32 26 18000 30000 63 92 1.5
HCB7211E.2RSD.T.P4S.UL 55 100 21 1.5 1.5 29 0.55 30.5 24.5 15000 63 92 1.5
HCB7211E.T.P4S.UL 55 100 21 1.5 1.5 29 0.55 30.5 24.5 15000 24000 63 92 1.5
HCB7212C.2RSD.T.P4S.UL 60 110 22 1.5 1.5 23 0.69 38 30.5 16000 69.5 101.5 1.5
HCB7212C.T.P4S.UL 60 110 22 1.5 1.5 23 0.69 38 30.5 16000 26000 69.5 101.5 1.5
HCB7212E.2RSD.T.P4S.UL 60 110 22 1.5 1.5 31 0.69 36 29 14000 69.5 101.5 1.5
HCB7212E.T.P4S.UL 60 110 22 1.5 1.5 31 0.69 36 29 14000 22000 69.5 101.5 1.5
HCB7213C.2RSD.T.P4S.UL 65 120 23 1.5 1.5 24 0.86 46.5 37.5 15000 75.5 109.5 1.5
HCB7213C.T.P4S.UL 65 120 23 1.5 1.5 24 0.86 46.5 37.5 15000 24000 75.5 109.5 1.5
HCB7213E.2RSD.T.P4S.UL 65 120 23 1.5 1.5 33 0.86 44 36 13000 75.5 109.5 1.5
HCB7213E.T.P4S.UL 65 120 23 1.5 1.5 33 0.86 44 36 13000 20000 75.5 109.5 1.5
HCB7214C.2RSD.T.P4S.UL 70 125 24 1.5 1.5 25 0.95 48 40.5 14000 80 115 1.5
HCB7214C.T.P4S.UL 70 125 24 1.5 1.5 25 0.95 48 40.5 14000 22000 80 115 1.5
HCB7214E.2RSD.T.P4S.UL 70 125 24 1.5 1.5 35 0.95 45.5 39 12000 80 115 1.5
HCB7214E.T.P4S.UL 70 125 24 1.5 1.5 35 0.95 45.5 39 12000 19000 80 115 1.5
HCB7215C.2RSD.T.P4S.UL 75 130 25 1.5 1.5 26 1.05 50 44 14000 85 120 1.5
HCB7215C.T.P4S.UL 75 130 25 1.5 1.5 26 1.05 50 44 14000 22000 85 120 1.5
HCB7215E.2RSD.T.P4S.UL 75 130 25 1.5 1.5 36 1.05 47.5 41.5 12000 85 120 1.5
HCB7215E.T.P4S.UL 75 130 25 1.5 1.5 36 1.05 47.5 41.5 12000 19000 85 120 1.5

Advantages

  1. Superior Performance: HCB bearings are manufactured using ceramic materials, such as silicon nitride, known for their superior performance compared to traditional steel bearings. These ceramic materials provide exceptional hardness, low density, and excellent thermal stability, allowing for reliable and precise operation even at extremely high speeds.

  2. Reduced Friction: Ceramic materials have inherently low friction properties, resulting in reduced frictional losses. This characteristic allows HCB bearings to operate at ultra-high speeds with minimal heat generation. The reduced friction also contributes to improved energy efficiency and extended bearing life.

  3. Exceptional Rigidity: HCB bearings exhibit exceptional rigidity, which is crucial for maintaining ultra-high precision and minimizing deflection during operation. The high rigidity ensures precise positioning, reduced vibration, and improved surface finish, making them ideal for applications that demand the utmost accuracy and precision.

  4. Corrosion Resistance: Ceramic materials used in HCB bearings offer excellent resistance to corrosion, making them suitable for use in challenging environments or applications exposed to chemicals or moisture. Their corrosion resistance helps prolong bearing life and ensures consistent performance even in harsh operating conditions.

  5. Thermal Stability: HCB bearings possess excellent thermal stability, allowing them to withstand ultra-high operating temperatures without significant dimensional changes or loss of performance. This feature is essential in applications that generate high heat, such as high-speed machining or aerospace systems, ensuring reliable and precise operation even under extreme conditions.

  6. Wide Application Range: HCB bearings find applications in industries that require ultra-high-speed and ultra-high-precision operation, including aerospace, precision machining, and medical equipment. Their superior performance, reduced friction, exceptional rigidity, and resistance to corrosion make them ideal for demanding applications where precision, reliability, and efficiency are paramount.

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