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    1. Four-point contact ball bearing

      Rolling bearings to support and guide machine rotation

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      型號
      內(nèi)徑
      外徑
      寬度
      50
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      型號 主要尺寸及數(shù)據(jù) 其他數(shù)據(jù)
      型號 d D B r1.2 min m Cr Cor nG
      mm kg kN r/min
      QJ220N2MA 100 180 34 2 237.18 266.33 6331.5
      QJ320N2MA 100 215 47 2 346.73 402 5628
      QJ220N2MA 100 180 34 2.1 4.05 237.18 266.33 6331.5
      QJ320N2MA 100 215 47 3 9.3 346.73 402 5628
      QJ222N2MA 110 200 38 2.1 5.6 281.4 326.63 5628
      QJ322N2MA 110 240 50 3 12.5 391.95 482.4 4824
      QJ222N2MA 110 200 38 2 281.4 326.63 5628
      QJ322N2MA 110 240 50 2.5 391.95 482.4 4824
      QJ224N2MA 120 215 40 2 301.5 366.83 5025
      QJ324N2MA 120 260 55 2.5 417.08 532.65 4522.5
      QJ224N2MA 120 215 40 2.1 6.95 301.5 366.83 5025
      QJ324N2MA 120 260 55 3 16 417.08 532.65 4522.5
      QJ226N2MA 130 230 40 3 7.75 311.55 402 4824
      QJ326N2MA 130 280 58 4 19.5 457.28 613.05 4020
      QJ226N2MA 130 230 40 2.5 311.55 402 4824
      QJ326N2MA 130 280 58 3 457.28 613.05 4020
      QJ228N2MA 140 250 42 2.5 346.73 477.38 4321.5
      QJ328N2MA 140 300 62 3 502.5 698.48 3819
      QJ228N2MA 140 250 42 3 9.85 346.73 477.38 4321.5
      QJ328N2MA 140 300 62 4 24 502.5 698.48 3819
      QJ202N2MA 15 35 11 0.6 12.76 8.34 36180
      QJ202N2MA 15 35 11 0.6 0.062 12.76 8.34 36180
      QJ230N2MA 150 270 45 3 12.5 402 572.85 4020
      QJ330N2MA 150 320 65 4 29 532.65 768.83 3618
      QJ230N2MA 150 270 45 2.5 402 572.85 4020
      QJ330N2MA 150 320 65 3 532.65 768.83 3618
      QJ232N2MA 160 290 48 2.5 452.25 673.35 3819
      QJ332N2MA 160 340 68 3 572.85 884.4 3417
      QJ232N2MA 160 290 48 3 15.5 452.25 673.35 3819
      QJ332N2MA 160 340 68 4 34.5 572.85 884.4 3417
      QJ203N2MA 17 40 12 0.6 0.082 17.09 11.46 30150
      QJ303N2MA 17 47 14 1 0.14 23.52 15.08 28140
      QJ203N2MA 17 40 12 0.6 17.09 11.46 30150
      QJ303N2MA 17 47 14 1 23.52 15.08 28140
      QJ234N2MA 170 310 52 4 19.5 457.28 723.6 3417
      QJ334N2MA 170 360 72 4 41.5 658.28 1045.2 3216
      QJ234N2MA 170 310 52 3 457.28 723.6 3417
      QJ334N2MA 170 360 72 3 658.28 1045.2 3216
      QJ236N2MA 180 320 52 3 477.38 768.83 3417
      QJ336N2MA 180 380 75 3 683.4 1105.5 3015
      QJ236N2MA 180 320 52 4 20.5 477.38 768.83 3417
      QJ336N2MA 180 380 75 4 47.5 683.4 1105.5 3015
      QJ238N2MA 190 340 55 4 23.5 512.55 854.25 3216
      QJ338N2MA 190 400 78 5 49 705.51 1165.8 2814
      QJ238N2MA 190 340 55 3 512.55 854.25 3216
      QJ338N2MA 190 400 78 4 705.51 1165.8 2814
      QJ304N2MA 20 52 15 1 32.16 21.71 24120
      QJ304N2PHAS 20 52 15 1 32.16 21.71 24120
      QJ304N2MA 20 52 15 1.1 0.18 32.16 21.71 24120
      QJ304N2PHAS 20 52 15 1.1 0.18 32.16 21.71 24120
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      Copy right: Shandong KMR Bearing S&T Co., Ltd 魯ICP備12024828號-1