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