| | 40mm Linear Slide Bush, bearing is a high accuracy grade linear bushings,series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.- Item: SM40 Bearing
- Type: Linear Slide Bush
- Number of Ball Circuits: 6
- Quantity: One Bearing
- Dynamic load rating Cr: 2,160 N
- Static load rating Cor: 4,020 N
| Major dimensions | Eccentricity | radial clearance | | dr | D | L | B | W | D1 | Precision | High | | mm | tolerance | mm | tolerance | mm | tolerance | mm | tolerance | | precision | high | | 40 | 0-8 | 0-12 | 60 | 0-19 | 80 | 0-0.3 | 60.5 | 0-0.3 | 2.1 | 57 | 12 | 20 | -10 | |