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      Add: No. 9, Chunsun West Road, Xishan
         Economic Develop District, Wuxi,
         Jiangsu, China
      Tel: 86-510-88266806 88266807
        86-510-88266809
      Fax: 86-510-88266820
      P.C.: 214101
      E-mail: sales@wxbearing.com

      產品中心

      Products
      Precision Angular Contact Ball Bearings

      Precision Bearings

      Precision bearings our company produced mainly referred to series 7000CTA, 7000ACTAand 760000 precision grade p4, p5, 7000CTA, 7000ACTA series bearings mainly appiled for motor spindles, its rotary precision and dimensional precision is high, suitable for high-speed operating. 760000 series bearings are mainly used for precise and high-speed tool machinery and precise measure equipments.
      Precsion bearing's rings are adopting refining bearing steel GCr15 (100Cr6, SUJ2, S2100), other steel material is acailable on request.
      Precision bearing's balls are adopting refining bearing steel GCr15 (100Cr6, SUJ2, S2100), ceramic, material of ceramic ball is Si3N4, ZrO2, Al2O3 ceramic ball is lower denstiy, high wearing resistance, self-lubricating, particulary suitable for high-spped, high-precision and long life.
      Precision bearing's cages are maily made of phenolic laminated resin or glass-fibre reinforced polyamide 66.
      Precision bearings are used in forms of matched stack, specific forms are referred to our company's catalogue-specifications of Matched Agular Contact Ball Bearing.

      Of Precision bearings, series 760000 code as following shown:

      Precision Bearings--High-speed & Precision Angular Contact Ball Bearings

      (mm)
      Principal Dimensions
      Designation (kN)
      Basic Load Ratings
      (rpm)
      Limited Speed
      (kg)
      Weight
      d D B Cr
      Dynamic
      Cor
      Static
      Grease Oil
      10 26 8 7000CTA 5.3 2.5 56000 78000 0.019
      7000ACTA 5.1 2.4 53000 72000 0.019
      12 28 8 7001CTA 5.8 2.9 50000 70000 0.021
      7001ACTA 5.6 2.8 48000 65000 0.021
      15 32 9 7002CTA 6.6 3.7 43000 60000 0.030
      7002ACTA 6.3 3.5 40000 55000 0.030
      17 35 10 7003CTA 7.0 4.1 38000 54000 0.040
      7003ACTA 6.7 4.0 37000 50000 0.040
      40 12 7203CTA 11.6 6.5 35000 49000 0.062
      7203ACTA 11.2 6.2 33000 46000 0.062
      20 42 12 7004CTA 11.7 7.1 32000 45000 0.064
      7004ACTA 11.2 6.8 31000 42000 0.064
      47 14 7204CTA 15.6 9.0 30000 42000 0.100
      7204ACTA 15.0 8.6 28000 39000 0.100
      25 47 12 7005CTA 12.9 8.6 28000 39000 0.074
      7005ACTA 12.3 8.2 26000 36000 0.074
      52 15 7205CTA 17.5 11.1 26000 36000 0.120
      7205ACTA 16.7 10.6 25000 34000 0.120
      30 55 13 7006CTA 16.5 11.8 24000 33000 0.110
      7006ACTA 15.7 10.5 22000 31000 0.110
      62 16 7206CTA 24.3 15.9 22000 30000 0.190
      7206ACTA 23.3 15.2 21000 28000 0.190
      35 62 14 7007CTA 20.0 14.6 21000 29000 0.150
      7007ACTA 19.0 13.9 20000 27000 0.150
      72 17 7207CTA 32.1 21.7 19000 26000 0.280
      7207ACTA 30.7 20.7 18000 24000 0.280
      40 68 15 7008CTA 20.6 15.9 19000 26000 0.180
      7008ACTA 19.5 15.1 18000 24000 0.180
      80 18 7208CTA 38.2 27.2 17000 23000 0.370
      7208ACTA 35.4 25.9 16000 22000 0.370
      45 75 16 7009CTA 26.9 21.6 17000 23000 0.230
      7009ACTA 25.5 20.5 16000 22000 0.230

      Precision Bearings--High-speed & Precision Angular Contact Ball Bearings

      (mm)
      Principal Dimensions

      Designation
      (kN)
      Basic Load Ratings
      (rpm)
      Limited Speed
      (kg)
      Weight
      d D B Cr
      Dynamic
      Cor
      Static
      Grease Oil
      45 85 19 7209CTA 39.9 29.8 15000 22000 0.410
      7209ACTA 38.1 28.5 15000 20000 0.410
      50 80 16 7010CTA 27.6 23.1 15000 22000 0.250
      7010ACTA 26.1 22.0 15000 20000 0.250
      90 20 7210CTA 44.8 34.0 14000 20000 0.460
      7210ACTA 42.9 32.5 14000 19000 0.460
      55 90 18 7011CTA 39.4 32.7 14000 19000 0.380
      7011ACTA 37.4 31.1 13000 18000 0.380
      100 21 7211CTA 55.0 42.8 13000 18000 0.610
      7211ACTA 52.9 40.9 12000 17000 0.610
      60 95 18 7012CTA 40.5 35.0 13000 18000 0.400
      7012ACTA 38.4 33.2 12000 17000 0.400
      110 22 7212CTA 60.8 48.3 12000 16000 0.800
      7212ACTA 58.2 46.0 11000 15000 0.800
      65 100 18 7013CTA 41.5 37.2 12000 17000 0.430
      7013ACTA 39.3 35.5 12000 16000 0.430
      120 23 7213CTA 73.1 58.7 11000 15000 1.000
      7213ACTA 69.7 56.0 10000 14000 1.000
      70 110 20 7014CTA 50.0 45.5 11000 16000 0.600
      7014ACTA 47.3 43.3 11000 14000 0.600
      125 24 7214CTA 76.1 63.8 10000 14000 1.100
      7214ACTA 72.4 61.1 10000 13000 1.100
      75 115 20 7015CTA 51.1 48.5 11000 15000 0.630
      7015ACTA 48.4 46.0 10000 14000 0.630
      130 25 7215CTA 82.7 70.1 10000 14000 1.200
      7215ACTA 78.7 67.1 9000 13000 1.200
      80 125 22 7016CTA 60.5 58.1 10000 14000 0.850
      7016ACTA 57.2 55.3 9000 13000 0.850
      140 26 7216CTA 93.1 81.7 9000 13000 1.450
      7216ACTA 88.6 78.2 9000 12000 1.450
      85 130 22 7017CTA 60.1 58.7 9000 13000 0.890
      7017ACTA 56.8 55.6 9000 12000 0.890
      90 140 24 7018CTA 73.8 72.7 9000 12000 1.150
      7018ACTA 69.8 69.1 8000 11000 1.150

      Precision Bearings--Angular Contact Thrust Ball Bearings for Ball Screw 60° Contact Angle

      (mm)
      Principal Dimensions
      Designation (kN)
      Basic Load Ratings
      (rpm)
      Grease
      (kg)
      Weight
      d D B Ca
      Dynamic
      Coa
      Static
      17 40 12 760203 16.2 19.1 12500 0.070
      20 47 14 760204 17.5 32 10800 0.120
      52 15 760304 22.1 41 10400 0.140
      25 52 15 760205 19.8 40.0 9200 0.160
      62 17 760305 25.6 52.6 8000 0.220
      30 62 16 760206 23.3 50.0 8000 0.210
      72 19 760306 31.0 70.0 6800 0.330
      35 72 17 760207 27.0 64.0 6800 0.270
      80 21 760307 32.9 77.8 6400 0.440
      40 80 18 760208 33.8 82.3 6000 0.410
      90 23 760308 45.0 106.0 5600 0.620
      45 85 19 760209 34.2 86.8 5600 0.420
      100 25 760309 52.6 131.0 4800 0.840
      50 90 20 760210 35.0 95.4 5200 0.460
      110 27 760310 62.5 162.0 4400 1.050
      55 100 21 760211 36.3 102.0 4800 0.620
      120 29 760311 72.0 187.0 4000 1.350
      60 110 22 760212 50.5 144.0 4400 0.780
      130 31 760312 79.2 212.0 4000 1.730
                     
                   
      15 47 15 15TAC47B 19.0 29.4 4800 0.145
      17 47 15 17TAC47B 19.0 29.4 4800 0.140
      20 47 15 20TAC47B 19.0 29.4 4800 0.135
      25 62 15 25TAC62B 22.3 42.2 3500 0.250
      30 62 15 30TAC62B 22.0 42.4 3400 0.220
      35 72 15 35TAC72B 22.6 47.9 2800 0.300
      40 72 15 40TAC72B 23.2 50.4 2800 0.260
      90 20 40TAC90B 46.0 97.1 2400 0.680
      45 100 20 45TAC100B 48.0 108.4 2000 0.840
      50 100 20 50TAC100B 48.9 114.1 2000 0.780
      55 100 20 55TAC100B 48.9 114.1 2000 0.700
      120 20 55TAC120B 52.3 136.8 1700 1.220
      60 120 20 60TAC120B 52.3 136.8 1700 1.150
       
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      Tel: 86-510-88266806 88266807 88266809  Fax: 86-510-88266820 P.C.: 214101
      Web: www.prom-sklad.com www.wuxi-bearing.com
      E-mail: sales@wxbearing.com sales@wuxi-bearing.com
      Add: No. 9, Chunsun West Road, Xishan Economic Develop District, Wuxi, Jiangsu, China
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