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