Linear Bearings
Linear bearings, sometimes called track runner bearings, are part of a system suitable for use in precision linear motion applications, such as in printing machines and computer numerical control (CNC) equipment. Other system components include glide shafts, support rails, and glide blocks.
A mounted linear bearing from Grainger, such as a linear pillow block bearing or flange bearing, can offset torsional misalignment and provide extra support. Choose linear motion bearings from single-flange and double-flange options. These bearings feature numerous holes that can allow you to add many accessories and brakes.

- KOYO SDMF50 linear bearings
- Normal Duty
- Setscrew Ball Bearing

- INA KGNO 40 C-PP-AS linear bearings
- Normal Duty
- Setscrew Ball Bearing

- AST LBB 6 UU linear bearings
- Medium Duty
- Setscrew Ball Bearing

- Samick LMEFP16 linear bearings
- Normal Duty
- Setscrew Ball Bearing

- SKF LBCF 12 A-2LS linear bearings
- Normal Duty
- Setscrew Ball Bearing

- NTN KDX4X11X23.9 linear bearings
- Intermediate Duty
- Setscrew Ball Bearing

- Samick LMKP40 linear bearings
- Normal Duty
- Grip Tight Ball Bearing

- AST LBE 50 UU linear bearings
- Intermediate Duty
- Setscrew Ball Bearing

- SKF LUNF 12-2LS linear bearings
- Normal Duty
- D-Lock Ball Bearing

- NBS KB1232-PP linear bearings
- Normal Duty
- Setscrew Ball Bearing

- 35 mm x 52 mm x 49.5 mm KOYO SESDM35 OP linear bearings
- Normal Duty
- Setscrew Ball Bearing

- Samick LMKP8UU linear bearings
- Normal Duty
- Setscrew Ball Bearing