N 1021 KTN9/SP
Precision cylindrical roller bearing > High precision cylindrical roller bearing
N 1021 KTN9/SP - High precision cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | N 1021 KTN9/SP |
|---|---|
| d | 105 mm |
| D | 160 mm |
| B | 26 mm |
| Limiting speed | 7000 r/min |
| d1 | 125.2mm |
| E | 146mm |
| 外圈r1,2 | min.2mm |
| 内圈倒角尺寸（配有圆锥形内孔的轴承）(r3,4) | min.1.1mm |
| 正常位置轴承套圈相对于其他正常位置套圈许可轴向位移（所有）(s) | max.3mm |
| 轴挡肩直径(da)min. | min.114mm |
| 轴承座挡肩尺寸(Da) | max.151mm |
| 倒角半径(ra) | max.2mm |
| 喷油嘴位置（不能选择 TNHA 保持架）(dn) | 144.1mm |
| Fatigue load limit(Pu) | 18kN |
| 润滑脂润滑可达转速 | 6300r/min |
| 参考润滑脂量(Gref) | 17.5cm³ |
| 轴向静刚度（指导值） | 1140N/µm |
| Weight轴承 | 1.65kg |
Product Details
The N 1021 KTN9/SP is part of the High precision cylindrical roller bearing series within our Precision cylindrical roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: machine tool spindles, rolling mills, gearboxes and industrial pumps. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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N 1021 KTN9/SP / High precision cylindrical roller bearing / Precision cylindrical roller bearing