| | 3/4" Bore linear motion ball bushings/bearings, inner diameter(bore)= 3/4" inch dimensions with steel retainer, bearing is high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.- Item: SW12 Linear Motion Ball Bushings
- Type: NB Systems Ball Bushings Linear Motion
- Number of ball circuits: 5
- Size: 3/4" x 1 1/4" x 1 5/8" inch
- Inner Diameter: 3/4" inch
- Outer Diameter: 1 1/4" inch
- Length: 1 5/8" inch
- Quantity: One Bearing
- Dynamic load rating: 862 N
- Static load rating: 1,370 N
| Major dimensions and tolerance (inch) | Eccentricity | Radial clearance (inch) | | dr | D | L | B | W | D1 | Precision (inch) | High (inch) | | inch | tolerance | inch | tolerance | inch | tolerance | inch | tolerance | | Precision | High | | 3/4" | 0-.0003 | 0-.0004 | 1 1/4" | 0-.00065 | 1-5/8" | 0-.008 | 1-166" | 0-.008 | 1/16" | 1-5/64" | .0004-10 | .0006-15 | .0002-6 | |