INA RNA-NA 4904.2RS-RS Needle Roller Bearing
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有现货4 单位现货供应
滚针轴承 高性能INA滚针轴承，紧凑设计，双重密封（2RS），高承载能力，适用于苛刻的工业应用。
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INA RNA-NA 4904.2RS-RS Needle Roller Bearing
The INA / Schaeffler RNA-NA 4904.2RS-RS Needle Roller Bearing is designed for high load capacity and compact installation spaces. Featuring precision needle rollers and double sealing, this bearing ensures reliable performance, reduced friction, and extended service life in demanding industrial applications.
Manufacturer: INA / Schaeffler
Type: Needle Roller Bearing
Model: RNA-NA 4904.2RS-RS
| Under Roller Diameter (Fw) | 20 mm |
| Outer Diameter (D) | 37 mm |
| Width (B) | 17 mm |
| Basic Dynamic Load Rating, Radial (C) | 19,500 N |
| Basic Static Load Rating, Radial (C0r) | 19,900 N |
| Fatigue Load Limit, Radial (Cur) | 3,800 N |
| Limiting Speed | 10,100 1/min |
| Sealing | 2RS, Contact Seal on Both Sides |
| Operating Temperature Range | -20 to 100 °C |
| Recommendation | Ideal choice for compact high-load applications”upgrade your system with this durable sealed bearing to reduce maintenance and extend equipment lifespan. |
