Design Features
- Separable double row angular contact thrust ball bearing with an inner ring spacer
- With machined brass cage
- With outer ring lubrication groove and holes
- With 60° contact angle
- Special precision accuracy PN7
- In dimension series 20D for combination with NN30 series cylindrical roller bearings and 29D for combination with NN39 and NN49 series
- Available for bore diameters from 140 to 320 mm
Operating Benefits
- Special outer diameter tolerances ensure no radial loading occurs when mounted with cylindrical roller bearings
- High rigidity
- High axial load ratings
Fields of Application including
- Machine Tools
Share