Navigate to
BSBD Series of Ball Screw Support Bearings
The NSK BSF/BSN Series of ball screw support bearings are designed to specifically meet the demanding requirements of modern machine tools : the accurate, quick and efficient positioning of a work piece or a machine component.
Condition Description
- Fitting
- High Accuracy
- High Load
- High Temperature
- Lubrication
Industries
- Machine Tools
- Woodworking
Product Features
- 60° contact angle bearing
- Double row
- Low friction contact lip seal
- Greased
- Relubrication facilities
- Mounting holes (BSF only) for mounting directly onto machinery
- Extraction groove (BSF only) to remove bearing from machine
- BSF set screws plug relubrication holes to prevent contamination
Benefits
- Support large axial forces
- Supports axial load in 2 directions
- Sealing characteristic (low friction- and heat generation)
- Greased for life
- Relubrication of bearing during operation if required
- Ready for installation
- Preload already set and achieved when lock nut is tightened
BS
F
30
80
DDU
H
P2B
DT
| Show Description | |
| Description | |
|---|---|
| BS | Series (Ball Screw Support) |
| F | F: Face mounting, N: No face mounting (housing) |
| 30 | Bore |
| 80 | Outer diameter |
| DDU | Seal type |
| H | Preload |
| P2B | Class 2 running accuracy; Special exterior dimensions |
| DT | No symbol: single bearing; DT: paired bearing |
Share