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欢迎访问上海迅梓动力机械有限公司网站！
国内进口轴承专业经销商
机械设备解决方案供应商
全国订购热线：
15221679777
| 基本尺寸 | 基本额定载荷 | 额定转速 | 型号 | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 420 | 560 | 140 | 1510 | 4000 | 1200 | 1400 | NNU 4984 B/SPW33 |
| 420 | 560 | 140 | 1510 | 4000 | 1200 | 1400 | NNU 4984 BK/SPW33 |
| 400 | 600 | 148 | 2160 | 4500 | 1200 | 1400 | NN 3080 K/SPW33 |
| 400 | 540 | 140 | 1470 | 3800 | 1300 | 1500 | NNU 4980 BK/SPW33 |
| 400 | 540 | 140 | 1470 | 3800 | 1300 | 1500 | NNU 4980 B/SPW33 |
| 380 | 560 | 135 | 1680 | 3450 | 1300 | 1500 | NN 3076 K/SPW33 |
| 380 | 520 | 140 | 1450 | 3600 | 1300 | 1500 | NNU 4976 B/SPW33 |
| 380 | 520 | 140 | 1450 | 3600 | 1300 | 1500 | NNU 4976 BK/SPW33 |
| 360 | 540 | 134 | 1720 | 3450 | 1300 | 1500 | NN 3072 K/SPW33 |
| 360 | 480 | 118 | 1120 | 2800 | 1500 | 1700 | NNU 4972 B/SPW33 |
| 360 | 480 | 118 | 1120 | 2800 | 1500 | 1700 | NNU 4972 BK/SPW33 |
| 340 | 520 | 133 | 1650 | 3250 | 1400 | 1600 | NN 3068 K/SPW33 |
| 340 | 460 | 118 | 1100 | 2650 | 1500 | 1700 | NNU 4968 BK/SPW33 |
| 340 | 460 | 118 | 1100 | 2650 | 1500 | 1700 | NNU 4968 B/SPW33 |
| 320 | 480 | 121 | 1320 | 2600 | 1600 | 1800 | NN 3064 K/SPW33 |
| 320 | 440 | 118 | 1060 | 2500 | 1700 | 1900 | NNU 4964 B/SPW33 |
| 320 | 440 | 118 | 1060 | 2500 | 1700 | 1900 | NNU 4964 BK/SPW33 |
| 300 | 420 | 118 | 1020 | 2360 | 1800 | 2000 | NNU 4960 B/SPW33 |
| 300 | 420 | 118 | 1020 | 2360 | 1800 | 2000 | NNU 4960 BK/SPW33 |
| 300 | 460 | 118 | 1250 | 2400 | 1700 | 1900 | NN 3060 K/SPW33 |
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