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- Cylindrical Bore Type
- 70 mm I.D.
- 150 mm O.D.
- 35 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.
| Bearing Type | Ceramic Hybrid Deep Groove |
| Seals or Shields | 2 Shields |
| Inner Ring Material | Steel |
| Ball Material | Silicone Nitride |
| Bore Type | Cylindrical Bore |
| Rolling Element Material | Silicone Nitride |
| Outer Ring Material | Steel |
| Limiting Speed - Grease | 5750 rpm |
| Cage Material | Steel |
| Static Load Rating [Max] | 85000 N |
| Temperature Range [Max] | 248 °F |
| I.D. | 70 mm |
| Dynamic Load Rating | 13000 N |
| ISO Precision Class | P0 |
| Width | 35 mm |
| Grease Fill | Polyrex EM |
| O.D. | 150 mm |
| Snap Ring | No |
| Weight | 5.56 LB |
| EAN or UPC | 4991893858921 |
