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- Cylindrical Bore Type
- 75 mm I.D.
- 160 mm O.D.
- 37 mm Width
description
- NACHI Ceramic Hybrid Deep-Groove Ball Bearings have Silicone Nitride (ceramic) non-conductive rolling elements which prevent electric arcing damage that can occur from current passing through the bearing. This is primarily an issue in electric motors operated by frequency control. Ceramic Hybrid bearings also boast a 25% higher limiting speed due to the reduced weight of the balls compared to steel.
features
- Ceramic balls are non-conductive, lightweight, more rigid, and are more resistant to thermal expansion compared to steel. NACHI Ceramic Hybrid bearings are availible with 2 Shields (ZZE), C3 clearance, and Polyrex EM grease as standard.
| Temperature Range [Max] | 248 °F |
| Grease Fill | Polyrex EM |
| ISO Precision Class | P0 |
| Ball Material | Silicone Nitride |
| Snap Ring | No |
| Seals or Shields | 2 Shields |
| Bearing Type | Deep Groove |
| I.D. | 75 mm |
| Rolling Element Material | Silicone Nitride |
| Cage Material | Steel |
| Static Load Rating [Max] | 96250 N |
| O.D. | 160 mm |
| Dynamic Load Rating | 14125 N |
| Width | 37 mm |
| Inner Ring Material | Steel |
| Bore Type | Cylindrical Bore |
| Limiting Speed - Grease | 5375 rpm |
| Outer Ring Material | Steel |
| Weight | 6.66 LB |
| EAN or UPC | 4991893858938 |
