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- Cylindrical Bore Type
- 35 mm I.D.
- 72 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.
| Bore Type | Cylindrical Bore |
| Seals or Shields | 2 Shields |
| Ball Material | Silicone Nitride |
| Inner Ring Material | Steel |
| Outer Ring Material | Steel |
| O.D. | 72 mm |
| Grease Fill | Polyrex EM |
| Dynamic Load Rating | 32125 N |
| I.D. | 35 mm |
| Temperature Range [Max] | 248 °F |
| Static Load Rating [Max] | 19125 N |
| Rolling Element Material | Silicone Nitride |
| Cage Material | Steel |
| Limiting Speed - Grease | 12250 rpm |
| Bearing Type | Deep Groove |
| ISO Precision Class | P0 |
| Width | 17 mm |
| Snap Ring | No |
| Weight | 0.63 LB |
| EAN or UPC | 4991893859164 |
