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- Cylindrical Bore Type
- 25 mm I.D.
- 62 mm O.D.
- 17 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.
| I.D. | 25 mm |
| Seals or Shields | 2 Shields |
| Bore Type | Cylindrical Bore |
| Rolling Element Material | Silicone Nitride |
| Ball Material | Silicone Nitride |
| O.D. | 62 mm |
| Snap Ring | No |
| Outer Ring Material | Steel |
| Cage Material | Steel |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Width | 17 mm |
| Inner Ring Material | Steel |
| Limiting Speed - Grease | 15000 rpm |
| Grease Fill | Polyrex EM |
| Dynamic Load Rating | 29500 N |
| ISO Precision Class | P0 |
| Static Load Rating [Max] | 15125 N |
| Temperature Range [Max] | 248 °F |
| Weight | 0.51 LB |
| EAN or UPC | 4991893859362 |
