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