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04:59:36 GMT+0000 (Coordinated Universal Time)
NN3006-D-K-TVP-SP-XL
Cylindrical roller bearing
Super precision cylindrical roller bearings NN30..-D-K-TVP-SP, Non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage
Product information
主要尺寸和性能数据
| d | 30 mm | 内径 |
| D | 55 mm | 外径 |
| B | 19 mm | 宽度 |
| Cr | 30,000 N | 基本额定动载荷, 径向 |
| C0r | 31,000 N | 基本额定静载荷，径向 |
| Cur | 4,550 N | 疲劳极限载荷, 径向 |
| nG Grease | 20,600 1/min | 脂润滑极限转速 |
| nG Oil | 24,200 1/min | 油润滑极限转速 |
| ≈m | 179 g | Weight |
安装尺寸
| da | 38.5 mm | Diameter shaft shoulder |
h12 | Diameter shaft shoulder tolerance | |
| Da | 50 mm | Diameter of housing shoulder |
H12 | 外圈游隙挡肩直径 | |
| Etk 1 nom | 47.5 mm | Injection pitch diameter min |
| ra1 max | 1 mm | 最大凹穴半径 |
尺寸
| r1 min | 1 mm | 最小倒角尺寸 |
| E | 48.5 mm | 外圈滚道直径 |
| s | 1.7 mm | 轴向位移 |
温度范围
| Tmin | -30 °C | 最低工作温度 |
| Tmax | 120 °C | 最高工作温度 |
Downloads:
Your current product variant
| Cage | TVP | Plastic cage |
| Tolerance class | SP | Tolerance class SP |
| Bore type | K | Tapered, taper 1:12 |
| Change mark | D | Internal Variant D |
| Radial internal clearance | C1 (Group 1) | Internal clearance smaller than C2 |
| Number of rolling element rows | 2 | Double-row design |
Characteristics
