Pillow block bearing unit BK 20 bore 20mm material steel black oxide finished
| Typ | BK 20 |
|---|---|
| d [mm] | 20 |
| L [mm] | 35 |
| L1 [mm] | 8 |
| L2 [mm] | 43 |
| L3 [mm] | 8 |
| B [mm] | 88 |
| H [mm] | 59 |
| b+/-0,02 [mm] | 44 |
| h-0,02 [mm] | 34 |
| B1 [mm] | 50 |
| H1 [mm] | 50 |
| E [mm] | 22 |
| P [mm] | 70 |
| C1 [mm] | 19 |
| C2 [mm] | 8 |
| d3 [mm] | 6,6 |
| d4 [mm] | 8,7 |
| d5 [mm] | 14 |
| t [mm] | 8,5 |
| SW [mm] | 30 |
| Gewicht [kg] | 1,19 |
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Material: Housing from steel, all surfaces machined, black oxide finished.
Ready-to-install housing bearing unit for trapezoidal and ballscrew spindle drives, for the fixed side. With two angular contact ball bearings, lightly preloaded, with seals. With 8 mounting holes. Locknut and distance bushes are included. Due to the standard dimensions, these units can also replace parts of other suppliers.
Spindle reworking on request. Matching counterpart for support side: Pillow Block Bearing BF.
Details for spindle end working, please refer to our catalog page by clicking the button below.