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- Cylindrical Bore Type
- 45 mm I.D.
- 100 mm O.D.
- 25 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.
| Inner Ring Material | Steel |
| I.D. | 45 mm |
| Bearing Type | Ceramic Hybrid Deep Groove |
| O.D. | 100 mm |
| Dynamic Load Rating | 66250 N |
| Limiting Speed - Grease | 8750 rpm |
| Ball Material | Silicone Nitride |
| Cage Material | Steel |
| Bore Type | Cylindrical Bore |
| Snap Ring | No |
| Static Load Rating [Max] | 40000 N |
| Temperature Range [Max] | 248 °F |
| Seals or Shields | 2 Shields |
| Rolling Element Material | Silicone Nitride |
| ISO Precision Class | P0 |
| Outer Ring Material | Steel |
| Grease Fill | Polyrex EM |
| Width | 25 mm |
| Weight | 1.84 LB |
| EAN or UPC | 4991893858778 |
