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