公称接触角α=15°,25°;内径10—130mm
公称接触角α=15°,25°
内径10—130mm
型号 | 主要尺寸(mm) | 基本额定负荷(KN) | 钢球极限转速(r/min) | 陶瓷球极限转速(r/min) | 预负荷(N) | 重量(kg) | |||||||||
d | D | B | r | r1 | Cr | Cor | 脂 | 油 | 脂 | 油 | 轻(A) | 中(B) | 重(C) | ||
7200C | 10 | 30 | 9 | 0.6 | 0.6 | 5.85 | 2.9 | 56000 | 85000 | 70000 | 110000 | ||||
7200AC | 10 | 30 | 9 | 0.6 | 0.6 | 5.6 | 2.8 | 50000 | 75000 | 60000 | 90000 | ||||
7201C | 12 | 32 | 10 | 0.6 | 0.6 | 7.65 | 3.9 | 50000 | 75000 | 63000 | 95000 | ||||
7201AC | 12 | 32 | 10 | 0.6 | 0.6 | 7.35 | 3.75 | 45000 | 67000 | 56000 | 85000 | ||||
7202C | 15 | 35 | 11 | 0.6 | 0.6 | 9.65 | 5 | 45000 | 67000 | 56000 | 85000 | ||||
7202AC | 15 | 35 | 11 | 0.6 | 0.6 | 9.3 | 4.8 | 40000 | 60000 | 48000 | 70000 | ||||
7203C | 17 | 40 | 12 | 0.6 | 0.6 | 10.8 | 5.85 | 38000 | 56000 | 50000 | 75000 | ||||
7203AC | 17 | 40 | 12 | 0.6 | 0.6 | 10.4 | 5.6 | 36000 | 53000 | 43000 | 63000 | ||||
7204C | 20 | 47 | 14 | 1 | 1 | 14.6 | 8.15 | 32000 | 48000 | 43000 | 63000 | ||||
7204AC | 20 | 47 | 14 | 1 | 1 | 14 | 7.8 | 30000 | 45000 | 36000 | 53000 | ||||
7205C | 25 | 52 | 15 | 1 | 1 | 15.6 | 9.3 | 28000 | 43000 | 36000 | 53000 | ||||
7205AC | 25 | 52 | 15 | 1 | 1 | 15 | 9 | 26000 | 40000 | 32000 | 48000 | ||||
7206C | 30 | 62 | 16 | 1 | 1 | 23.2 | 14.6 | 24000 | 38000 | 30000 | 45000 | ||||
7206AC | 30 | 62 | 16 | 1 | 1 | 22 | 14 | 22000 | 36000 | 26000 | 40000 | ||||
7207C | 35 | 72 | 17 | 1.1 | 1.1 | 25.5 | 18 | 20000 | 34000 | 26000 | 40000 | ||||
7207AC | 35 | 72 | 17 | 1.1 | 1.1 | 24.5 | 17 | 19000 | 32000 | 22000 | 36000 | ||||
7208C | 40 | 80 | 18 | 1.1 | 1.1 | 32 | 22.4 | 18000 | 30000 | 24000 | 38000 | ||||
7208AC | 40 | 80 | 18 | 1.1 | 1.1 | 30.5 | 21.6 | 17000 | 28000 | 20000 | 34000 | ||||
7209C | 45 | 85 | 19 | 1.1 | 1.1 | 33.5 | 24.5 | 17000 | 28000 | 22000 | 36000 | ||||
7209AC | 45 | 85 | 19 | 1.1 | 1.1 | 32 | 23.6 | 15000 | 24000 | 18000 | 30000 | ||||
7210C | 50 | 90 | 20 | 1.1 | 1.1 | 43 | 31.5 | 16000 | 26000 | 20000 | 34000 | ||||
7210AC | 50 | 90 | 20 | 1.1 | 1.1 | 40.5 | 30.5 | 14000 | 22000 | 17000 | 28000 | ||||
7211C | 55 | 100 | 21 | 1.5 | 1.5 | 46.5 | 37.5 | 14000 | 22000 | 18000 | 30000 | ||||
7211AC | 55 | 100 | 21 | 1.5 | 1.5 | 44 | 35.5 | 13000 | 20000 | 15000 | 24000 | ||||
7212C | 60 | 110 | 22 | 1.5 | 1.5 | 55 | 44 | 13000 | 20000 | 16000 | 26000 | ||||
7212AC | 60 | 110 | 22 | 1.5 | 1.5 | 52 | 42.5 | 12000 | 19000 | 14000 | 22000 | ||||
7213C | 65 | 120 | 23 | 1.5 | 1.5 | 57 | 48 | 12000 | 19000 | 15000 | 24000 | ||||
7213AC | 65 | 120 | 23 | 1.5 | 1.5 | 54 | 45.5 | 11000 | 18000 | 13000 | 20000 | ||||
7214C | 70 | 125 | 24 | 1.5 | 1.5 | 69.5 | 58.5 | 11000 | 18000 | 14000 | 22000 | ||||
7214AC | 70 | 125 | 24 | 1.5 | 1.5 | 65.5 | 56 | 10000 | 17000 | 12000 | 19000 | ||||
7215C | 75 | 130 | 25 | 1.5 | 1.5 | 72 | 63 | 11000 | 18000 | 14000 | 22000 | ||||
7215AC | 75 | 130 | 25 | 1.5 | 1.5 | 68 | 60 | 9500 | 16000 | 12000 | 19000 | ||||
7216C | 80 | 140 | 26 | 2 | 2 | 73.5 | 68 | 10000 | 17000 | 12000 | 19000 | ||||
7216AC | 80 | 140 | 26 | 2 | 2 | 71 | 64 | 9000 | 15000 | 11000 | 18000 | ||||
7217C | 85 | 150 | 28 | 2 | 2 | 96.5 | 85 | 9000 | 15000 | 11000 | 18000 | ||||
7217AC | 85 | 150 | 28 | 2 | 2 | 91.5 | 80 | 8000 | 13000 | 10000 | 17000 | ||||
7218C | 90 | 160 | 30 | 2 | 2 | 122 | 104 | 8500 | 14000 | 11000 | 18000 | ||||
7218AC | 90 | 160 | 30 | 2 | 2 | 116 | 100 | 7500 | 12000 | 9000 | 15000 | ||||
7219C | 95 | 170 | 32 | 2.1 | 2.1 | 127 | 114 | 8000 | 13000 | 10000 | 17000 | ||||
7219AC | 95 | 170 | 32 | 2.1 | 2.1 | 122 | 108 | 7000 | 11000 | 8500 | 14000 | ||||
7220C | 100 | 180 | 34 | 2.1 | 2.1 | 132 | 122 | 7500 | 12000 | 9500 | 16000 | ||||
7220AC | 100 | 180 | 34 | 2.1 | 2.1 | 125 | 116 | 6700 | 10000 | 8000 | 13000 | ||||
7221C | 105 | 190 | 36 | 2.1 | 2.1 | 163 | 146 | 7000 | 11000 | 9000 | 15000 | ||||
7221AC | 105 | 190 | 36 | 2.1 | 2.1 | 156 | 140 | 6300 | 9500 | 7500 | 12000 | ||||
7222C | 110 | 200 | 38 | 2.1 | 2.1 | 163 | 150 | 6700 | 10000 | 8500 | 14000 | ||||
7222AC | 110 | 200 | 38 | 2.1 | 2.1 | 153 | 143 | 6000 | 9000 | 7000 | 11000 | ||||
7224C | 120 | 215 | 40 | 2.1 | 2.1 | 204 | 196 | 6000 | 9000 | 7500 | 12000 | ||||
7224AC | 120 | 215 | 40 | 2.1 | 2.1 | 196 | 186 | 5300 | 8000 | 6300 | 9500 | ||||
7226C | 130 | 230 | 40 | 3 | 3 | 212 | 216 | 5600 | 8500 | 7000 | 11000 | ||||
7226AC | 130 | 230 | 40 | 3 | 3 | 204 | 204 | 5000 | 7500 | 6000 | 9000 | ||||
7228C | 140 | 250 | 42 | 3 | 3 | 220 | 232 | 5000 | 7500 | 6300 | 9500 | ||||
7228AC | 140 | 250 | 42 | 3 | 3 | 212 | 224 | 4500 | 6700 | 5300 | 8000 | ||||
7230C | 150 | 270 | 45 | 3 | 3 | 228 | 255 | 4500 | 6700 | 5600 | 8500 | ||||
7230AC | 150 | 270 | 45 | 3 | 3 | 216 | 240 | 4000 | 6000 | 5000 | 7500 |