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- Deep Groove Bearing Type
- 100 mm Inner Diameter
- 180 mm Outer Diameter
- 34 mm Width
description
- Current insulated ball bearings feature Schaeffler’s proprietary Insutect™ ceramic coating that provides insulation to current passage of up to 3,000 VDC. Electrical current passing through bearings in electric motors can cause raceway damage that leads to premature bearing failure and, ultimately, expensive machine downtime.
applications
- Traction motors (ex: railway applications)
- Generators (ex: wind turbines)
- Electric motors
features
- Insutect™ ceramic coating available on outer ring (J20AA) or inner ring (J20C)
- J20C version well suited for high frequency currents with a rotating outer ring
- Hybrid Ceramic (HC-prefix) bearings offer significantly higher electrical resistance (GΩ range)
- Can be combined with lip seals and dust shields
- Brass and steel cage options
- High electrical resistance
- Interchangeable with standard ball bearings
- Long bearing operating life/longer maintenance intervals
- Extended grease life
- Generates less heat
- Offers maximum protection from electric arcing damage
| Static Load Rating [Max] | 93,000.00 N |
| Dynamic Load Rating | 130,000.00 N |
| Corner Radius [Min] | 2.10 mm |
| Bearing Type | Deep Groove |
| Width | 34.000 mm |
| I.D. | 100 mm |
| Radial Internal Clearance | C3 |
| Cone Corner Radius | 2.1 mm |
| Inch/Metric | Metric |
| O.D. | 180.0000 mm |
| Limiting Speed | 7500 rpm |
| Limiting Speed - Oil | 5000 rpm |
| Weight | 7.275 LB |
| EAN or UPC | 4026677984128 |
