| 详情 | 轴承型号 | 外形尺寸(mm) | 额定负荷(KN) | 极限转速(r/min) | 重量(Kg) | ||||||
| 新标准 | 旧标准 | d | D | B | Fw | rmin | 脂 | 油 | |||
|
NNU4920/W33 | 4482920 | 100 | 140 | 40 | 113 | 1.1 | 126 | 3400 | 4200 | 2.1 |
|
NNU4921/W33 | 4482921 | 105 | 145 | 40 | - | 1.1 | - | - | - | 2.1 |
|
|
NNU4922/W33 | 4482922 | 110 | 150 | 40 | 122 | 1.1 | 137 | 3100 | 3850 | 2.2 |
|
NNU4924 | 4482924 | 120 | 165 | 45 | - | 1.1 | - | - | - | 3.0 |
|
|
NNU4926/W33 | 4482926 | 130 | 180 | 50 | 144 | 1.5 | 218 | 2500 | 3100 | 4.0 |
|
NNU4928/W33 | 4482928 | 140 | 190 | 50 | - | 1.5 | - | - | - | 4.3 |
|
|
NNU4930/W33 | 4482930 | 150 | 210 | 60 | 166 | 2 | 340 | 2000 | 2500 | 6.7 |
|
NNU4932/W33 | 4482932 | 160 | 220 | 60 | - | 2 | - | - | - | 7.1 |
|
|
NNU4934/W33 | 4482934 | 170 | 230 | 60 | - | 2 | - | - | - | 7.5 |
|
NNU4936/W33 | 4482936 | 180 | 250 | 69 | - | 2 | - | - | - | 10.8 |
|
|
NNU4938/W33 | 4482938 | 190 | 260 | 69 | - | 2 | 418 | 1450 | 1800 | 11.5 |
|
NNU4940/W33 | 4482940 | 200 | 280 | 80 | - | 2.1 | - | - | - | 16.0 |
