轴承型号 |
d - 内径 |
D - 外径 |
B - 厚度 |
Cr - 动负荷 |
Cor - 静负荷 |
参考转速 |
极限转速 |
---|---|---|---|---|---|---|---|
7221 BECBM | 105 mm | 190 mm | 36 mm | 156 N | 150 N | 5.2 rpm | 4300 |
7221 ACD/P4A | 105 mm | 190 mm | 36 mm | 163 N | 146 N | 5.1 rpm | 10000 |
7221 ACD/P4A | 105 mm | 190 mm | 36 mm | 163 N | 146 N | 5.1 rpm | 10000 |
7221 ACD/HCP4A | 105 mm | 190 mm | 36 mm | 163 N | 146 N | 5.1 rpm | 12000 |
7221 ACD/HCP4A | 105 mm | 190 mm | 36 mm | 163 N | 146 N | 5.1 rpm | 12000 |
7220 CD/P4A | 100 mm | 180 mm | 34 mm | 156 N | 137 N | 4.9 rpm | 12000 |
7220 CD/P4A | 100 mm | 180 mm | 34 mm | 156 N | 137 N | 4.9 rpm | 12000 |
7220 CD/HCP4A | 100 mm | 180 mm | 34 mm | 156 N | 137 N | 4.9 rpm | 14000 |
7220 CD/HCP4A | 100 mm | 180 mm | 34 mm | 156 N | 137 N | 4.9 rpm | 14000 |
7220 BEP | 100 mm | 180 mm | 34 mm | 135 N | 122 N | 4.4 rpm | 4000 |
7220 BEGAY | 100 mm | 180 mm | 34 mm | 135 N | 122 N | 4.4 rpm | 4000 |
7220 BEGAM | 100 mm | 180 mm | 34 mm | 143 N | 134 N | 4.75 rpm | 4500 |
7220 BECCM | 100 mm | 180 mm | 34 mm | 143 N | 134 N | 4.75 rpm | 4500 |
7220 BECBY | 100 mm | 180 mm | 34 mm | 143 N | 134 N | 4.75 rpm | 4500 |
7220 BECBP | 100 mm | 180 mm | 34 mm | 143 N | 134 N | 4.75 rpm | 4500 |
7220 BECBM | 100 mm | 180 mm | 34 mm | 143 N | 134 N | 4.75 rpm | 4500 |
7220 ACD/P4A | 100 mm | 180 mm | 34 mm | 148 N | 129 N | 4.65 rpm | 11000 |
7220 ACD/P4A | 100 mm | 180 mm | 34 mm | 148 N | 129 N | 4.65 rpm | 11000 |
7220 ACD/HCP4A | 100 mm | 180 mm | 34 mm | 148 N | 129 N | 4.65 rpm | 13000 |
7220 ACD/HCP4A | 100 mm | 180 mm | 34 mm | 148 N | 129 N | 4.65 rpm | 13000 |