NTN 1215 Self-Aligning Ball Bearing
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自调心球轴承 NTN 1215自调心球轴承提供平稳旋转、自动轴对准校正和高承载能力，确保工业机械中的可靠性能。
1215130mm75mmBallbearingborediameterdurableHigh-SpeedIndustrialLimitMechanicalNTNOuterPrecisionSelf-AligningSpeed
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NTN 1215 Self-Aligning Ball Bearing
The NTN 1215 Self-Aligning Ball Bearing is engineered for applications requiring smooth rotation, high load capacity, and automatic shaft alignment correction. With a 75mm bore diameter and optimized speed ratings, this bearing ensures reliable performance in industrial machinery.
Manufacturer: NTN
Type: Self-Aligning Ball Bearing
Model: 1215
Basic Load Ratings:
Speed Ratings:
| Bore Diameter (d) | 75 mm |
| Outer Diameter (D) | 130 mm |
| Width (B) | 25 mm |
| Dynamic (Cr) | 38.4 kN |
| Static (C0r) | 15.7 kN |
| Fatigue Limit Load | 0.7 kN |
| Reference Thermal Speed | 5500 tr/min |
| Mechanical Limit Speed | 6600 tr/min |
