轴承型号 | 外形尺寸 | 额定载荷 | 极限转(转、分) | 重量 | ||||
新标准 | 旧标准 | d | D | B | 动态 | 静态 | 油 | |
NA4900A | 4524900 | 10 | 22 | 13 | 8006 | 9000 | 23700 | 0.05 |
NA4901A | 4524901 | 12 | 24 | 13 | 5047 | 6352 | 20000 | 0.03 |
NA4902A | 4524902 | 15 | 28 | 13 | 6447 | 9053 | 18800 | 0.07 |
NA4903A | 4524903 | 17 | 30 | 13 | 7010 | 10010 | 17000 | O.08 |
NA4904A | 4524904 | 20 | 37 | 17 | 11912 | 16594 | 16200 | O.09 |
NA4905A | 4524905 | 25 | 42 | 17 | 13452 | 20475 | 13832 | 0.10 |
NA4906A | 4524906 | 30 | 47 | 17 | 25000 | 35500 | 13000 | 0.11 |
NA4907A | 4524907 | 35 | 55 | 20 | 19800 | 41500 | 11134 | 0.18 |
NA4908A | 4524908 | 40 | 62 | 22 | 31036 | 63873 | 8567 | 0.27 |
NA4909A | 4524909 | 45 | 68 | 22 | 37000 | 96500 | 8052 | O.29 |
NA4910A | 4524910 | 50 | 72 | 22 | 41000 | 72000 | 7526 | 0.32 |
NA4911A | 4524911 | 55 | 80 | 25 | 50600 | 96580 | 7156 | 0.45 |
NA4912A | 4524912 | 60 | 85 | 25 | 52800 | 110500 | 6022 | 0.48 |
NA4913A | 4524913 | 65 | 90 | 25 | 57500 | 110500 | 6022 | O.52 |
NA4914A | 4524914 | 70 | 100 | 30 | 79000 | 15400 | 5111 | 0.825 |
NA4915A | 4524915 | 75 | 105 | 30 | 82000 | 158000 | 5111 | 72 |
NA4916A | 4524916 | 80 | 110 | 30 | 81000 | 170500 | 5111 | 1.12 |
NA4917A | 4524917 | 85 | 120 | 35 | 111000 | 237000 | 4600 | 1.39 |
NA4918A | 4524918 | 90 | 125 | 35 | 114000 | 250000 | 4400 | 1.43 |
NA4919A | 4524919 | 95 | 130 | 35 | 116000 | 260000 | 4200 | 1.62 |
NA4920A | 4524920 | 100 | 140 | 40 | 120000 | 274000 | 4000 | 2.05 |
NA4922A | 4524922 | 110 | 150 | 40 | 132000 | 290000 | 3700 | 2.08 |
NA4924A | 4524924 | 120 | 165 | 45 | 181000 | 890000 | 3400 | 2.46 |
NA4926A | 4524926 | 130 | 180 | 50 | 223000 | 470000 | 3100 | 2.48 |
NA4928A | 4524928 | 140 | 190 | 50 | 209000 | 500000 | 2900 | 3.12 |
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