Model 72
Model 72 - 图片 2
Model 72 - 图片 3
Model 72 - 图片 4

72 型

Crafted from high-quality materials, the Model 72 Angular Contact Ball Bearing is built to withstand extreme operating conditions, ensuring reliable performance and long service life. Its precision-ground raceways and carefully selected balls ensure smooth rotation and minimal friction, which translates to lower energy consumption and reduced wear.

With its optimized internal geometry, this bearing is capable of handling both radial and axial loads simultaneously, providing exceptional load-carrying capacity. This makes it particularly suitable for applications where precision alignment and stability are crucial, such as machine tools, spindles, and automotive transmission systems.

分类：

Crafted from high-quality materials, the Model 72 Angular Contact Ball Bearing is built to withstand extreme operating conditions, ensuring reliable performance and long service life. Its precision-ground raceways and carefully selected balls ensure smooth rotation and minimal friction, which translates to lower energy consumption and reduced wear.

With its optimized internal geometry, this bearing is capable of handling both radial and axial loads simultaneously, providing exceptional load-carrying capacity. This makes it particularly suitable for applications where precision alignment and stability are crucial, such as machine tools, spindles, and automotive transmission systems.

 

产品规格：

 

Bearing code Dimensions Rated load Limit speed weight
d D B rsmin r1smin a Cr Cor fat oil 公斤
mm ≈ KN r/min ≈
7200C 10 30 9 0.60 0.15 7 6.5 3.8 56000 85000 0.03
7200AC 10 30 9 0.60 0.15 9 6.3 3.7 53000 80000 0.03
7201C 12 32 10 0.60 0.15 8 7.2 4.5 53000 80000 0.04
7201AC 12 32 10 0.60 0.15 10 6.9 4.3 48000 70000 0.04
7202C 15 35 11 0.60 0.15 9 9.1 5.8 48000 70000 0.05
7202AC 15 35 11 0.60 0.15 11 8.8 5.6 43000 63000 0.05
7203C 17 40 12 0.60 0.30 10 11.3 7.4 40000 60000 0.07
7203AC 17 40 12 0.60 0.30 13 10.9 7.1 38000 56000 0.07
7204C 20 47 14 1.00 0.30 12 13.1 9.6 34000 50000 0.11
7204AC 20 47 14 1.00 0.30 15 12.6 9.2 30000 45000 0.11
7205C 25 52 15 1.00 0.30 13 16.8 13.1 30000 45000 0.14
7205AC 25 52 15 1.00 0.30 16 16.1 12.5 26000 40000 0.14
7206C 30 62 16 1.00 0.30 14 23.4 18.8 24000 38000 0.21
7206AC 30 62 16 1.00 0.30 19 22.3 18 20000 34000 0.21
7207C 35 72 17 1.10 0.60 16 25.8 22.9 18000 30000 0.31
7207AC 35 72 17 1.10 0.60 21 24.5 21.9 17000 28000 0.31
7208C 40 80 18 1.10 0.60 17 34.1 30.9 17000 28000 0.4
7208AC 40 80 18 1.10 0.60 23 32.5 29.5 15000 24000 0.4
7209C 45 85 19 1.10 0.60 18 35.5 33.8 16000 26000 0.45
7209AC 45 85 19 1.10 0.60 25 33.8 32.3 14000 22000 0.45
7210C 50 90 20 1.10 0.60 19 43.3 40.6 15000 24000 0.49
7210AC 50 90 20 1.10 0.60 26 41.3 38.7 14000 22000 0.49
7211C 55 100 21 1.50 0.60 21 53.6 51.1 14000 22000 0.65
7211AC 55 100 21 1.50 0.60 29 51.1 48.8 13000 20000 0.65
7212C 60 110 22 1.50 0.60 22 55.8 56.2 12000 19000 0.86
7212AC 60 110 22 1.50 0.60 31 53.0 53.5 11000 18000 0.86
7213C 65 120 23 1.50 0.60 24 67.5 69.0 11000 18000 1.08
7213AC 65 120 23 1.50 0.60 33 64.2 65.8 9500 16000 1.08
7214C 70 125 24 1.50 0.60 25 70.2 74.6 10000 17000 1.19
7214AC 70 125 24 1.50 0.60 35 66.6 71.1 9000 15000 1.19
7215C 75 130 25 1.50 0.60 26 72.7 80.2 9500 16000 1.29
7215AC 75 130 25 1.50 0.60 36 68.9 76.3 8500 14000 1.29
7216C 80 140 26 2.00 1.00 28 86.5 96.5 9000 15000 1.58
7216AC 80 140 26 2.00 1.00 39 82.1 91.9 8000 13000 1.58
7217C 85 150 28 2.00 1.00 30 97.4 107.5 8500 14000 1.96
7217AC 85 150 28 2.00 1.00 42 92.5 102.4 7500 12000 1.96
7218C 90 160 30 2.00 1.00 32 121.9 131.3 8000 13000 2.44
7218AC 90 160 30 2.00 1.00 44 115.8 124.6 7000 11000 2.44
7219C 95 170 32 2.10 1.10 34 128.9 145.1 7500 12000 2.93
7219AC 95 170 32 2.10 1.10 47 122.5 138.3 6700 10000 2.93
7220C 100 180 34 2.10 1.10 36 146.2 165.9 7000 11000 3.51
7220AC 100 180 34 2.10 1.10 50 138.9 158.2 6700 10000 3.51
7221C 105 190 36 2.10 1.10 38 164.3 188.2 7000 11000 4.17
7221AC 105 190 36 2.10 1.10 52 156.3 179.5 6300 9500 4.17
7222C 110 200 38 2.10 1.10 40 170.4 202.5 6700 10000 4.95
7222AC 110 200 38 2.10 1.10 55 161.8 193 6000 9000 4.95
7224C 120 215 40 2.10 1.10 42 175.4 218.4 6000 9000 6.01
7224AC 120 215 40 2.10 1.10 59 166.3 207.9 5300 8000 6.01
7226C 130 230 40 3.00 1.10 44 200.6 258.3 5600 8500 6.41
7226AC 130 230 40 3.00 1.10 62 190.4 246.2 5000 7500 6.41
7228C 140 250 42 3.00 1.10 47 223.6 306.6 5000 7500 8.17
7228AC 140 250 42 3.00 1.10 66 212.3 292.2 4500 6700 8.17
7230C 150 270 45 3.00 1.10 51 240.9 341.5 4500 6700 10.38
7230AC 150 270 45 3.00 1.10 71 228.7 325.5 4000 6000 10.38
7232C 160 290 48 3.00 1.10 54 248.6 365.8 4300 6300 13.1
7232AC 160 290 48 3.00 1.10 76 236.1 348.6 3800 5600 13.1
7234C 170 310 52 4.00 1.50 58 300.2 459.2 3800 5600 15.93
7234AC 170 310 52 4.00 1.50 82 285.0 437.6 3600 5300 15.93
7236C 180 320 52 4.00 1.50 59 311.2 490.8 3800 5600 16.61
7236AC 180 320 52 4.00 1.50 84 295.5 467.7 3400 5000 16.61
7238C 190 340 55 4.00 1.50 63 321.3 524.8 3400 5000 20.29
7238AC 190 340 55 4.00 1.50 89 305.1 500.1 3200 4800 20.29
7240C 200 360 58 4.00 1.50 67 330.9 558.6 3200 4800 24.49
7240AC 200 360 58 4.00 1.50 94 314.2 532.3 3000 4500 24.49
7244C 220 400 65 4.00 1.50 74 405.9 730.5 2800 4300 33.93
7244AC 220 400 65 4.00 1.50 105 385.4 696.2 2600 4000 33.93

 

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