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- Cylindrical Bore Type
- 30 mm I.D.
- 80 mm O.D.
- 28 mm Width
- Ball Screw Support Bearing Type
description
- This bearing type is used for supporting the ball screws that are used as actuators of high precision and high speed machines, precision measurement equipment, robots, etc. This is a precision and high ability bearing.
features
- NACHI's TAU Series Ball Screw Support Bearings feature an integrated housing and Outer Ring to allow for easy maintinence and a smaller overall size. NACHI's NSE contact seal is standard.
| I.D. | 30 mm |
| Contact Angle | 60° |
| Temperature Range [Max] | 248 °F |
| Dynamic Load Rating | 29200 N |
| O.D. | 80 mm |
| Ball Material | Steel |
| Cage Material | Polyamide Resin |
| ISO Precision Class | P4 |
| Outer Ring Material | Steel |
| Rolling Element Material | Steel |
| Bearing Type | Ball Screw Support Bearing |
| Seals or Shields | 2 Contact Seals |
| Preload Level | Medium |
| Static Load Rating [Max] | 39500 N |
| Inner Ring Material | Steel |
| Bore Type | Cylindrical Bore |
| Grease Fill | Kyodo Yushi Multemp SB-M |
| Limiting Speed - Grease | 4600 rpm |
| Weight | 1.808 LB |
