| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | Speed Rating(ipm) 极限转速 | Load Rating 额定载荷（kn） | bearing type 轴承类型 | ||||
|---|---|---|---|---|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | Grease lubrication 脂润滑 | Oil lubrication 油润滑 | Dynamic Cr 动载荷 | Static Cor 静载荷 | ||
| NNU 4940 B/SPW33 | 200 | 280 | 80 | 484 | 1040 | 2600 | 3000 | 圆柱滚子轴承 |
| NNU 4940 BK/SPW33 | 200 | 280 | 80 | 484 | 1040 | 2600 | 3000 | 圆柱滚子轴承 |
| NN 3040 K/SPW33 | 200 | 310 | 82 | 644 | 1140 | 2600 | 3000 | 圆柱滚子轴承 |
| NNU 4944 BK/SPW33 | 220 | 300 | 80 | 512 | 1140 | 2400 | 2800 | 圆柱滚子轴承 |
| NN 3044 K/SPW33 | 220 | 340 | 90 | 809 | 1460 | 2400 | 2800 | 圆柱滚子轴承 |
| NNU 4944 B/SPW33 | 220 | 300 | 80 | 512 | 1140 | 2400 | 2800 | 圆柱滚子轴承 |
| NNU 4948 BK/SPW33 | 240 | 320 | 80 | 528 | 1220 | 2200 | 2600 | 圆柱滚子轴承 |
| NNU 4948 B/SPW33 | 240 | 320 | 80 | 528 | 1220 | 2200 | 2600 | 圆柱滚子轴承 |
| NN 3048 K/SPW33 | 240 | 360 | 92 | 842 | 1560 | 2200 | 2600 | 圆柱滚子轴承 |
| NNU 4952 B/SPW33 | 260 | 360 | 100 | 748 | 1700 | 2000 | 2400 | 圆柱滚子轴承 |
| NNU 4952 BK/SPW33 | 260 | 360 | 100 | 748 | 1700 | 2000 | 2400 | 圆柱滚子轴承 |
| NN 3052 K/SPW33 | 260 | 400 | 104 | 1020 | 1930 | 2000 | 2400 | 圆柱滚子轴承 |
| NNU 4956 BK/SPW33 | 280 | 380 | 100 | 765 | 1800 | 1900 | 2200 | 圆柱滚子轴承 |
| NNU 4956 B/SPW33 | 280 | 380 | 100 | 765 | 1800 | 1900 | 2200 | 圆柱滚子轴承 |
| NN 3056 K/SPW33 | 280 | 420 | 106 | 1080 | 2080 | 1900 | 2200 | 圆柱滚子轴承 |
| NN 3060 K/SPW33 | 300 | 460 | 118 | 1250 | 2400 | 1700 | 1900 | 圆柱滚子轴承 |
| NNU 4960 BK/SPW33 | 300 | 420 | 118 | 1020 | 2360 | 1800 | 2000 | 圆柱滚子轴承 |
| NNU 4960 B/SPW33 | 300 | 420 | 118 | 1020 | 2360 | 1800 | 2000 | 圆柱滚子轴承 |
| NNU 4964 BK/SPW33 | 320 | 440 | 118 | 1060 | 2500 | 1700 | 1900 | 圆柱滚子轴承 |
| NNU 4964 B/SPW33 | 320 | 440 | 118 | 1060 | 2500 | 1700 | 1900 | 圆柱滚子轴承 |
| NN 3064 K/SPW33 | 320 | 480 | 121 | 1320 | 2600 | 1600 | 1800 | 圆柱滚子轴承 |
| NNU 4968 B/SPW33 | 340 | 460 | 118 | 1100 | 2650 | 1500 | 1700 | 圆柱滚子轴承 |
| NNU 4968 BK/SPW33 | 340 | 460 | 118 | 1100 | 2650 | 1500 | 1700 | 圆柱滚子轴承 |
| NN 3068 K/SPW33 | 340 | 520 | 133 | 1650 | 3250 | 1400 | 1600 | 圆柱滚子轴承 |
| NNU 4972 BK/SPW33 | 360 | 480 | 118 | 1120 | 2800 | 1500 | 1700 | 圆柱滚子轴承 |
| NNU 4972 B/SPW33 | 360 | 480 | 118 | 1120 | 2800 | 1500 | 1700 | 圆柱滚子轴承 |
| NN 3072 K/SPW33 | 360 | 540 | 134 | 1720 | 3450 | 1300 | 1500 | 圆柱滚子轴承 |
| NNU 4976 BK/SPW33 | 380 | 520 | 140 | 1450 | 3600 | 1300 | 1500 | 圆柱滚子轴承 |
| NNU 4976 B/SPW33 | 380 | 520 | 140 | 1450 | 3600 | 1300 | 1500 | 圆柱滚子轴承 |
| NN 3076 K/SPW33 | 380 | 560 | 135 | 1680 | 3450 | 1300 | 1500 | 圆柱滚子轴承 |
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