INA ZARF50115-L-TV-A-NA Needle Roller/Axial Cylindrical Roller Bearing
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滚针/轴向圆柱滚子轴承 INA ZARF50115-L-TV-A-NA 组合轴承，具备高径向及轴向载荷能力，PA66塑料保持架，配备加长定位垫圈，实现精确轴定位。
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INA ZARF50115-L-TV-A-NA Needle Roller / Axial Cylindrical Roller Bearing
The INA ZARF50115-L-TV-A-NA is a combined needle roller and axial cylindrical roller bearing designed to support high radial and axial loads while maintaining compact dimensions and reliable operation in industrial applications.
Manufacturer: INA / Schaeffler
Type: Needle Roller / Axial Cylindrical Roller Bearing
Model: ZARF50115-L-TV-A-NA
| Bore Diameter (d) | 50 mm |
| Outer Diameter (D) | 115 mm |
| Height (H) | 78 mm |
| Radial Dynamic Load Rating (Cr) | 40,000 N |
| Radial Static Load Rating (C0r) | 82,000 N |
| Axial Dynamic Load Rating (Ca) | 90,000 N |
| Axial Static Load Rating (C0a) | 300,000 N |
| Axial Fatigue Load Rating (Pu) | 28,000 N |
| Radial Fatigue Load Rating (Pu) | 11,500 N |
| Limiting Speed (Oil Lubrication) | 3,600 1/min |
| Limiting Speed (Grease Lubrication) | 1,200 1/min |
| Cage | TV “ Plastic Cage (PA66) |
| Locating Feature (Outer Ring) | L “ Stepped shaft locating washer extended on one side |
| Design | A “ Internal Variant Cage |
| Operating Temperature Range | -30 to 120 °C |
