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B7221-C-T-P4S

产品系列:单列角接触球轴承-72系列

型号外形尺寸(mm)α=15°α=25°重量(kg)
dDB额定载荷(KN)
Cr
额定载荷(KN)
Cor
极限转速(rpm)
脂润滑
极限转速(rpm)
油润滑
额定载荷(KN)
Cr
额定载荷(KN)
Cor
极限转速(rpm)
脂润滑
极限转速(rpm)
油润滑
724C41351.280.4795000130000----0.0036
725C51652.100.8090000110000----0.0047
726C61962.771.2680000100000----0.0047
727C72272.961.1680000120000----0.0047
728C82483.711.3767000100000----0.0047
729C92684.11.665000065000----0.0047
72001030952.3540000540004.652.229000370000.031
72011232107.93.8538000500007.453.6527000340000.038
72021535118.654.5533000430008.14.2524000290000.048
720317401210.95.9290003800010.25.521000260000.07
720420471415.59240003200014.58.417000220000.112
7204B20471413.37.71300017000----0.112
720525521516.610.2210002800015.39.515000190000.135
7205B255215148.71200015000----0.135
72063062162314.7180002400021.313.713000160000.208
7206B30621619.412.5960013000----0.208
720735721730.420.1150002000028.118.611000140000.295
7207B35721725.617830011000----0.295
720840801836.425.2140001800033.623.310000120000.382
7208B40801830.621.3750010000----0.382
720945851940.828.7130001700037.726.69400120000.43
7209B45851934.324.370009400----0.43
721050902042.831.8120001600039.441.38500110000.485
7210B50902037.526.764008500----0.485
7211551002152.940.2110001400048.737.1760095000.635
7211B551002144.133.857007600----0.635
721260110226449.595001300058.945.7690086000.82
7212B601102253.441.651006900----0.82
7213651202373.158.789001200067.354.2640080001.02
7213B651202360.949.348006400----1.02
7214701252475.960.284001100069.855.6610076001.12
7214B701252463.250.646006100----1.12
7215751302586.170.680001100079.265.2580072001.23
7215B751302571.759.343005800----1.23
7216801402692.877.57500990085.371.5540067001.5
7216B801402677.16540005400----1.5
7217851502810790.67000920098.683.6500063001.87
7217B851502889.27638005000----1.87
721890160301231056500860011396.7470059002.3
7218B90160301028835004700----2.3
7219951703213311261008100122103440055002.78
7219B95170321119433004400----2.78
72201001803414912757007600137117410052003.32
7220B1001803412410731004200----3.32
72211051903616214354007200149132390049003.95
7221B1051903613512129003900----3.95
72221102003817616051006800162148370046004.65
7222B1102003814713528003700----4.65

7221-C-P4


7221-AC-P4